1. (Ture or False)The formal name of 5G is IMT-2020, which was defined
by ITU-R.
True
False
2. (Single choice)For eMBB scenario of 5G, the peak rate is required to
reach ( ).
1 Gbps
10 Gbps correct
100 Gbps
1000 Gbps
3. (Single choice)Based on the vision defined by ITU on 5G, how many
connections should be supported in one square kilometer for mMTC
scenario?
1000
10,000
100,000
1,000,000
4. (Multiple choices)Based on the developing trend, what new
characteristics could 5G network have?
Higher rate
Stronger network connectivity capability
Lower latency
More complex network structure
5. (Multiple choices)To realize the general vision on 5G, what application
scenarios have been defined by ITU?
eMBB
mMTC
VoIP
uRLLC
1. (Ture or False) uRLLC cannot be supported by NSA mode.
Ture
False
2. (Ture or False) Sub6G Hz includes sub3G Hz and C-band.
Ture
False
3. (Single choice) In current eMBB scenario, what channel coding method
is adopted on control channels of 5G air interface?
LDPC
Turbo
Convolutional code
Polar correct
4. (Multiple choices) What gains can be realized by massive MIMO of 5G?
Beam forming
UL MU-MIMO
DL MU-MIMO
SU-MIMO
5. (Multiple choices) Which ones of the below techniques can be used to
solve the uplink and downlink imblance problem of 5G radio network?
Uplink and downlink decoupling (SUL)
Dual connection
CU and DU separation
LDPC coding
1. (Ture or False) Considering the safety of automated driving service, it is
required to control the latency of mobile network on nano-second level.
True
False
2. (Ture or False) The vertical industries have clear requirement on
service isolation. This requirement can be satisfied by network slicing
technology.
True
False
3. (Ture or False) For intelligent grid service, power transmission and
power generation will be the main application field for 5G.
Ture
False
4. (Multiple choices) Based on the ultra low latency fo 5G network, what
new services can 5G support?
Remote health care
Automated driving
Intelligent manufacturing
HD voice
5. (multiple choices) Based on 5G network, what benefits can CloudVR
bring comparing with the traditional PC VR?
Effective control on copyright
Lowering the VR terminal cost
Better experience on mobility
Increasing the VR terminal prices
1. (True or False) C-V2X is a global standard communication technology
specified by 3GPP, which includes LTE-V2X and 5G-V2X
True
False
2. (True or False) DSRC provides short-distance wireless tranmission
technology based on IEEE802.16, which is mainly used to vehicle-tovehicle and vehicle-to-road communication.
True
False
3. (Single choice) Which of the below key technologies of 5G can
effectively support the precise load control of intelligent grid?
Massive MIMO
Base station cloudificationincorrect
Edge computing
F-OFDM
4. (Multiple choices) The typical valued application scenarios of remote
driving in 5G includes ( ).
Campus shuttle bus
Port transportation
Mining area transportation in harsh environment
Vehicle resource scheduling
5. (Multiple choices) Why is 5G technology required for automated
driving?
5G can provide lower latency
It is not restricted by the distance and environment
Promoting the evolution from single-vehicle intelligence to
collaborative intellegence
Better interactive experience
1. To enhance the spectrum efficiency, massive MIMO technology is
introduced in 5G network, whose maximum number of antennas may
reach 64T64R.
True correct
False
2. C-band is the main frequency band of 5G. Currently, a maximum of
100 MHz bandwidth can be deployed. Uplink and downlink imbalance can
be resolved by the uplink and downlink decoupling feature.
True correct
False
3.The 5G network features high rate, low latency, and massive
connections, and can better support vertical industry applications.
True correct
False
4. Based on the massive MIMO beam forming capability, 5G base stations
can better support low-altitude coverage.
True correct
False
5. The SA mode of 5G network favors aggressive operators on fast
deployment of 5G services based on 4G network.
True
False correct
6. For intelligent grid service, power transmission and power generation
will be the main application field for 5G.
True
False correct
7. The IEEE is responsible for 5G standardization, and formulates and
releases 5G mobile communication technical specifications and reports.
True
False correct
8. Because of the high frequency band of millimeter wave, the penetration
loss of it is very small.
True
False correct
9. mMTC can be supported by both NSA and SA mode.
True
False correct
10. In IoV scenarios, the DSRC technology provides better coverage than
C-V2X.
True
False
----------------------------------------------------------------------------------11. Which of the following are CloudRAN benefits?
Unified architecture, achieving multi-dimensional convergence of
multiple RATs, frequency bands, multi-layer networks, and ultra-dense
networks.
On-demand deployment, intelligent slicing, and adaptation to diverse
services, such as large bandwidth, short latency, and massive
connections.
Open platform and intelligent O&M, promoting agile service rollout.
Resource pooling, improving resource utilization and elastic network
capacity expansion.
12. In the future, the 5G-V2X technology can be used to enable high-level
autonomous driving applications. Which of the following are included?
Vehicle platooning
Advanced driving
Sensor information sharing
Remote driving
13. Based on the C-V2X technology, multi-party collaboration among
transportation participants can be implemented to facilitate intelligent
transportation. The C-V2X includes:
V2V
V2P
V2N
V2I
14. Compared with 4G networks, which ones of the following services can
be better supported by 5G networks that support higher rates?
4K and 8K HD video
VR
AR
Holographic image service
15. For 5G network, what are the benefits of using a globally unified
standard?
Supporting global roaming
Economies of scale
Reducing industry chain risks
Increasing complexity of mobile phones
16. With the rapid development of mobile services and the emergence of
new services, what are the challenges faced by mobile communications
networks?
Rapid growth of mobile data volume
The number of network connections keeps increasing
Diversified service scenarios
Rapid development of video call service
17. Which ones of the following statements about millimeter waves are
incorrect?
The lower the frequency band is, the better the coverage is.
Newly introduced in NR which has the maximum cell bandwidth.
The available frequency resouce is limited, most of which was occupied
by current systems.
Coverage capability is poor and requirements on RF components are
high.
18. Which ones of the below 5G core network functions belong to control
plane?
AMF
UPF
SMF
PCF
19. Which of the following statements about the 5G protocol
standardization process is correct?
The 5G protocol is divided into two phases: Phase 1 and Phase 2,
which correspond to two protocol versions: R15 and R16. correct
3GPP Release 16 focuses on the standardization of eMBB service
scenarios.
3GPP Release 15 focuses on the standardization of mMTC service
scenarios.
Based on the current protocol progress, 5G will be put into commercial
use globally in 2025.
20. Which one of the following scenarios are the first batch of 5G network
applications mainly focused on?
eMBB correct
mMTC
uRLLC
ALL
21. Which of the below frequency bands is the C-Band supported by 5G?
2600MHz
3.5GHz correct
28G
700MHz
22. For eMBB scenario of 5G, the peak rate is required to reach ( ).
1 Gbps
10 Gbps correct
100 Gbps
1000 Gbps
23. Which of the following functions can be tailored for smart grid meter
reading services?
Charging function
Mobility management correct
Session management
Terminal management
24. Which of the below statements about 5G NSA networking is incorrect?
The signaling of the UE can be forwarded only by the eNodeB.
The UE signaling can be directly sent to the gNodeB. correct
Downlink user plane data can be sent to UE through gNodeB.
Downlink user plane data can be sent to UE through eNodeB.
25. Which RAN structure will be separated into CU and DU two parts?
C-RAN
D-RAN
Cloud RAN correct
All of them
26. Which of the below key technologies of 5G can effectively support the
precise load control of intelligent grid?
Massive MIMO
Base station cloudification
Edge computing correct
F-OFDM
27. Which of the following technologies can shorten the air interface
latency?
High-level Modulation
Massive MIMO
Flexible frame structure correct
F-OFDM
28. 5G network can use high-order modulation to increase the air
interface rate. Which of the following statements about high-order
modulation is incorrect?
Higher-order modulation can improve spectrum utilization.
Higher-order modulation has higher requirements on the SINR of
signals.
High-order modulation technologies increase terminal costs.
256QAM and massive MIMO cannot be used together. correct
29. Which of the following statements about the causes of insufficient 5G
uplink coverage is incorrect?
The UE transmit power is low.
No beamforming is used in the uplink.
Uplink slot assignment is few.incorrect
UE receiver sensitivity is poor.
30. In 5G system, spectrum utilization can be improved by using the FOFDM technology. When the SCS is 30 kHz, which system bandwidth is of
the maximum spectrum utilization?
20MHz
60MHz
80MHz
100MHz correct
HCIA H35-660
TRUE OF FALSE
1.
2.
3.
4.
5.
6.
7.
With control and user plane separation (CUPS) on the core network, the user can be
moved closer to users to reduce transmission delay.
a.
True .. Ok
b.
False
In the initial phase of 5G network construction, operator predominantly provide data service
for customers. (T/F)
a.
True. _Ok
b.
False.
Open trail specification alliance (OTSA) predominately promots the release and application of
28 GHz spectrums. –TF
a.
True ..Ok
b.
False
In eMBB application scenarios, 5G significantly improved user experience for mobile
broadband servies? _TF
a.
True _ok
b.
False
5G technology uses licensed frequency bands. Therefore mobile operators can provide identity
authentication and core signaling security. ..TF
a.
True ..Ok
b.
False
3GPP release 16 describes only the URLLC and mMTC scenarios.
a.
True
b.
False .. Ok
In the 5G era, services will shioft from 2C to emerging vertical industries, including 2B2C, @B,
2H. ..TF
8.
9.
a.
True ..Ok
b.
False
High frequency mmWave is predominately uses 5G wireless coverage. -TF
a.
True
b.
False .. Ok
The first wave of communication 5G predominately targets eMBB services.
a.
True Ok
b.
False
10. Standards formulated by Open trial specification alliance (OTSA) also belong to 5G
specifications of 3GPP.
a.
True
b.
False _Ok
11. Device-to-Device (D2D) allows devices to communicate with each other without
requiring a network?
a.
True. _Ok
b.
False
12. Using 5G to implement AR and assist industrial operation guidance is
typical eMBB scenario
a.
True. _Ok
b.
false
13. Open Trial specification Alliance (OTSA) predominantly promotes the release and
application of 28 GHz spectrum.
a.
True. _Ok
b.
False
14. 3GPP Release 15 protocols are divided into three stage : non standalone (NSA)
networking, late drop
a.
True._ Ok
b.
False.
15. Cloud pc is one of the three important eMBB services defined by Huawei in cloud X
a.
True. ._Ok
b.
False.
16. Sub-3 GHz spectrum resources can be dynamically shared with 5G spectrums by
using the cloud AIR technology
a.
true ….ok
b.
false
17. 5G uses edge computing to offload traffic, guaranteeing low latency
a.
True _Ok
b.
False
18. The 5G technology is a requirement for automated driving.
a.
true
b.
false ……ok
19. Using a 5G-based transmission line inspection drone can extend the inspection range to
several kilometers away.
a.
True ..Ok
b.
False
20. In the initial phase of 5G network construction, vertical industry applications should
have low requirements for continuous coverage.
a.
True …. ok
b.
false
21. With the network slicing technology, operators can increase revnue and reduce
expenditure, opening up more service scenarios.
a.
True ..Ok
b.
False
SINGLE CHOICE
22. Which of the following is the main advantage of the using massive MIMO over
traditional MIMO? SC
a.
Multiplexing gain
b.
Single-channel array gain
c.
3d beamforming gain .. Ok
d.
Diversity gain
23. Which of the following key technologies is used to improve data transmission reliability and
reduce retransmission caused by data transmission errors, Thereby indirectly improving
spectral efficiency? _SC
a.
F-OFDMA _Ok //
b.
High-order modulation
c.
Channel codding _OK
d.
Massive MIMO
24. Which of the following Terms refers to the base station in the radio access network in 5G?
a.
NodeB
b.
eNodeB
c.
gNodeB .. Ok
d.
BTS
25. In 5G, what is the maximum number of RBs when the subscriber spacing is 30KHz and
bandwidth is 100 MHs? – SC
a.
273 _Ok
b.
106
c.
200
d.
100
26. In the IMT2020 vision, which of the following is correct ratio of 5G service delay to the 4G
service delay?
a.
1/50 ..Ok
b.
1/10
c.
1/100
d.
1/20
27. WHICH OF THE FOLOLOWING ARE THE KEY FACTORY FOR OPERATORS TO SELECT NSA OR SA
NETWORKING? -MC
a.
Inventory network devices ..Ok
b.
Return on Investment .. OK
c.
Terminals .. Ok
d.
Technology maturity ..Ok
28. Which of the following frequency bands is used by the Verizon 5F home?
a.
3.5G Hz
b.
28 Ghz ..oK
c.
40 GHz
d.
2.6 GHz
29. Which of the following is disadvantage of wired (power Line) AMI Technology?
a.
Low Capacity
b.
Immature Technology
c.
Difficult deployment .. Ok
d.
Unable to traverse transformers
30. Who is the applicant for the network slicing? -SC
a.
Tenant .. Ok
b.
Subscribe
c.
Proprietor
d.
User
31. Which of the following is the key 5G capability required by monitoring applications such as
connected intelligent infusion in smart healthcare?
a.
Low-power small-packet transmission. _ok
b.
Wireless ultra-broadband access.
c.
Anytime, anywhere wireless
d.
Contiguous coverage
32. Which of the following is the user plane function module on the core network in 5G SA
networking? SC
a.
AMF
b.
UDM //HSS
c.
SMF
d.
UPF // (PDN-GW + SGW) .. Ok
33. In the 3GPP R15 protocol, which of the following is 5G mmWave? SC
a.
Spectrum above 3GHz
b.
Spectrum above 20Ghz. _Ok
c.
Spectrum above 10Ghz
d.
Spectrum above 5GHz
34. What is minimal air interface latency required in the 5G URLLC application scenario in
IMT-2020 vision? -SC
a.
1 ms .. Ok
b.
10 ms
c.
5 ms
d.
100 ms
35. Internet of Vehicle (IoV), Requires coordination of network intelligence and
infrastructure from vehicle -mounted information services?
a.
True .. OK
b.
False
36. Which of the Following Standards could potentially undermine global 5G unification
and cause the industry ch ain to break? –SC
a.
IEEE
b.
3GPP
c.
OTSA .. OK
d.
3GPPs
37. Which one of the following must be cloudified first to implement the could -based
network structure? –SC
a.
Core network ..Ok
b.
Terminal
c.
RAN
d.
Bearer Network
38. In which 3GPP release were the 5G standards first introduced? -SC
-
Release 15 .. Ok
-
Release 16
-
Release 10
-
Release 8
39. During 5G Standardization, which of the following is the SA (standalone) architecture
developed in? -SC
-
Phase1.2 .. Ok
-
Phase 2.1
-
Phase 2.2
-
Phase 1.1
40. Which of the following statements is incorrect about uploading AR/VR teaching content
to the cloud? -SC
-
AR/VR images and audios are efficiently encoded into audio and video streams in the client.
_Ok
-
The cloud computing capability is used to run, render display, and control AP Applications.
-
Rendering with high requirements on latency is deployed close to user that service data does
not need to be transmitted to the core network.
-
The edge cloud deployment architecture is recommended to meet the low latency requirements
of services.
41. Which one of the following servi ces belongs to URLLS application scenario? -SC
-
Automated driving ..Ok
-
Intelligent meter reading
-
Intelligent parking
-
AR/VR
42. Which of the following 5G chipsets does not support 5G mode? –SC
-
Balong 5000
-
Exynos 5110
-
X55
-
X50 .. OK
43. What diversity of connections can 5G deliver in the mMTC application scenario in IMT 2020 Vision? –SC
-
100,000 Connections per square kilometer
-
1 million connections per square kilometer ..OK
-
10 million connections per square kilometer
-
10,000 connections per square kilometer
44. Which of the following is not advantage of a thin client in the cloud X service?
a.
Easy deployment and management
b.
Efficient storage ..Ok
c.
Mobile
d.
Low cost
45. Which ogf the following is the ideal rate of reliability for cooperative
automated drinving?
a.
0.999%
b.
0.999999%
c.
0.9999%
d.
0.99999% .. Ok
46. Which of the following smart healthcare applications projects is dependent on 5G
networks? -SC
a.
Remote surgery through a robot .. OK
b.
Medical care monitoring
c.
Patient Locating
d.
Infusion monitoring
47. In an industrial internet sensors are used to monitor the status. Which one of the
following requirement in this case?
a.
Low delay
b.
Large bandwidth
c.
High reliability.
d.
Massive connections ..Ok
48. During 5G standardization, which of the following is the SA (standalone) architecture
developed in?
a.
Phase 2.2
b.
Phase 1.1
c.
Phase 2.1
d.
Phase 1.2 ..Ok
49. Which of the following services is the most suitable for terminals to implement
DRX?_ SC
a.
VR gaming
b.
Automated driving
c.
Video on-live
d.
Intelligent meter reading ..Ok
50. Which of the following is the low -altitude ra2nge where drones can work? _SC
a.
2000 m
b.
100 m
c.
1000 m .. Maybe
d.
60 m
51. Which of the following is the terms refers to the base station in the radio network
access in 5G? _SC
a.
NodeB
b.
eNodeB
c.
BTS
d.
gNodeB ..Ok
52. Which of the following coding schemes is predominately used for traffic channel in 5G?
_SC
a.
LDPC ..Ok
b.
Convolutional code
c.
Polar code
d.
Turbo coding
53. Which of the following TV definitions is equivalent to the definition of the pre -VR full
view 4K 2D content? -SC
a.
240p ..Ok
b.
1080p
c.
480p
d.
720p
54. Which following service scenario of the smart grid does a separate 5G E@E need to be
used? -SC
a.
Power distribution network protection and control ..Ok
b.
Mobile operations
c.
Intelligent meter reading
d.
Voice-base dispatch service (trunking group)
55. Which one of the following technologies enables 5G to better support drone services? SC
a.
AAU vertical coverage. _Ok
b.
More connected users
c.
Lower service delay.
d.
Large cell bandwidth
56. Which one of the following serves as the mail application service for 5G deployment
phase in the Europe and the United states? -SC
a.
Internet of Vehicles (IoV)
b.
Cloud VR
c.
Smart manufacturing
d.
FWA (Home broadband access) ..Ok
57. Which of the following TV definition is equivalent to the definition of the 8K 2D
content in an entry -level full-view scenario? –SC
a.
240p
b.
480p ..Ok
c.
720p
d.
1080p
58. Which of the following has the highest requirement for the network bandwidth in B Scan?
a.
Ultrasonic imaging ..Ok
b.
Operation control
c.
Real-time call
d.
Communication between doctors and patients
59. Which of the following is the highest modulation order as defined by 3GPP release 15?
_SC
a.
16QAM
b.
1024QAM
c.
64QAM
d.
256QAM ..Ok
60. Which of the following security feature of the 5G can identify illegal attacks and reduce
the impact of attacks? -SC
a.
Availability ._Ok
b.
Integrity
c.
Confidentiality
d.
Traceability.
61. Which of the fowling is a solution for 5G to switch uplink transmission to the sub -3 GHz
low frequency band. Effectively compensating for insufficient uplink coverage of the C Band? _SC
a.
UL and DL decoupling ..Ok
b.
Carrier aggregation
c.
Duplex technology
d.
Multiple access technique
62. Which of the following is the mail requirement for 5G network performance for
services such as smart building and smear lamp? -SC
a.
Latency
b.
Rate
c.
Connections ..Ok
d.
Mobility
63. Which of the following is the most advanced aspect of the development phase of IoV?
_SC
a.
Fully Automated parking
b.
Lase change assistance
c.
Automated driving urban areas _Ok
d.
Automatic driving in lanes
64. which of the following is the minimum value of ultra -high voltage (UHV) of a power
system? -SC
a.
330 KV
b.
220 KV
c.
800 KV ... Ok
d.
35 KV
65. Which one of the following 5G service application does the V2X apply to? _SC
a.
IoV _Ok
b.
smart grid
c.
Drone
d.
IoT
66. Which of the following 5G security features, which one can be used to record
operations for security audit? _SC
a.
Availability
b.
integrity
c.
Traceability ….ok
d.
confidentiality
67. Which of the following service scenarios is the most suitable for terminal to implement
DRX? _SC
a.
Intelligent meter reading ..ok
b.
video on-live
c.
VR gaming
d.
Automated driving
68. Which one of the following is the standard configuration for antennas on 5G mobile
phones for commercial use ?_SC
a.
2T2R
b.
4T4R
c.
2T4R _Ok
d.
4T4R
69. Which of the following statements is correct about the 5G service -oriented
architecture? _SC
a.
Service-based interface
b.
Network service are not open to external system _OK
c.
Network functions are decoupled and modularized
d.
Network function are combined and deployed as required
70. which of the following chips is the world’s first commercial single -chip multi-mode
(2g/3g/4g/5g)5g modem? _SC
a.
Balog 5000 ..Ok
b.
5X50/X55
c.
CXMM-8160
d.
D.Exynos 5510
71. 3G significantly promotes the development of smart healthcare .which of the following
application scenarios is the most demanding? _SC
a.
A.remote consultation. …. ok
b.
patient locating
c.
remote surgery _Ok
d.
wireless monitoring
72. Which of the following companies the claimed that it will no longer develop 5G
terminal baseband chipsets?_SC
a.
QUALCOMM
b.
Huawei
c.
intel …… ok
d.
Samsung
73. Which of the following statements is correct about data splitting with Option 3x? _SC
a.
Bearer-bases data splitting
b.
Data splitting on the gNodeB side _OK
c.
Direct data splitting by the EPC
d.
Data splitting on the eNodeB side
74. Which of the following medical applications does not need to be supported by 5G? _SC
a.
Remote B-scan
b.
Remote robot endoscope
c.
Remote surgery
d.
Patient locating _Ok
75. Which of the following is the recommended position for deploying the user data
processing module for automated driving? _SC
a.
Edge cloud _Ok
b.
Regional Cloud
c.
Core cloud
d.
Access network
76. Which one the following 5G terminals converts 5G signals into Wi -Fi signals
for WTTx services? _SC
a. Router
b. CPE _Ok
c. Smartphone
d. Mifi.
77. Which of following is the 5G IoV alliance organization?
a.
OTSA
b.
X.lab
c.
5GAA
d.
3GPP
….ok
78. Which of the following companies has claimed that it will no longer develop 5G
terminal baseband chipsets?
a.
Intel .. Ok
b.
Samsung
c.
Huawei
d.
Qualcomm
79. Which of the following medical applications does not need to be supported by 5G?
a.
Patient Locating .. Ok
b.
Remote surgery
c.
Remote robot endoscope
d.
Remote B-scan
80. In the IMT2020 vision, which of following is correct ratio of 5G servic e delay to the 4G
service delay?
a.
1/100
b.
1/20
c.
1/10
d.
1/50 ….ok
81. Which of the following is the maximum bandwidth of 5G mmWave defined by 3GPP
release 15 ?
a.
400 MHz ….ok
b.
8.50 MHz
c.
200 MHz
d.
100 MHz
82. Which of the following organization defines 5G standards?
a.
3GPP
b.
3GPP2
c.
OTSA
d.
JEE
83. Which of the following is a new service in the 5G era?
a.
SMS
b.
High-reliability and low-latency services ……ok
c.
Mobile internet
d.
N8-LoT
84. Which of following coding schemes is predominantly used for traffic channel in 5G?
a.
palor code
b.
turbo coding
c.
convolutional code
d.
LDPC ……ok
85. Which one of the following serves the main application service for 5G in early
deployment phase in European union and the united states?
a.
internet of vehicle (IoV)
b.
cloud VR
c.
FWA (home broadband access) ._Ok
d.
smart manufacturing
86. Which of following V2X service statements is incorrect?
a.
centralized deployment ….. ok
b.
third-party algorithm deployment framework
c.
centimeter level positioning
d.
capable of evolution to cooperative automated driving
87. Which one of the following levels of precision are possible with the 3G+RTK
function?
a.
to the centimeter
b.
to the meter
c.
to the submitter ._Ok
d.
to the millimeter
88. Which of the followin g is the maximum round trip time (RTT) of 5G -V2X?
a.
10ms
b.
5ms
c.
20ms ._Ok
d.
50ms
89. Significantly promotes the development of smart care. Which of the following
application scenarios in the most demanding?
a.
Wireless monitoring
b.
Remote surgery ._Ok
c.
patient locating
d.
Remote construction
90. Which of the following is the rate of reliability for cooperative automated driving
a.
0.99999% ._Ok
b.
0.9999%
c.
0.9999999%
d.
0.999%
91. Which of the following is the maximum round trip time (RTT) of 5G -V2X?
a.
10ms
b.
5ms
c.
20ms ._Ok
d.
50ms
92. Which of the following is minimum latency requirement of 1080p cloud games?
a.
100 ms …ok
b.
1s
c.
1ms
d.
10ms
93. Which one of the following serves the main application service for 5G in early
deployment phase in european union and the united states?
a.
internet of vehicle (IoV)
b.
cloud VR
c.
FWA (home broadband access) ._Ok
d.
smart manufacturing
94. Which of the following 5G service application does unmanned aerial vehicle (UAV) refer
to?
a.
SMART grid
b.
AUTOMATED DRIVING
c.
IoT
d.
Drone ._Ok
95. Which following 5G scenario specification is predominately completed in the 3GPP
R15 version
a.
mMTC
b.
uRLLC
c.
eMBB ._Ok
d.
MBB
96. What is the maximum throughput provide by 5G in the eMBB application scenario in
IMT-2020 vision?
a.
10Gbps ._Ok
b.
100Mbps
c.
1Gbps
d.
100Gbps
97. Which of the following is the key technology to enhance high -altitude coverage 5G
network?
a.
UL and decoupling
b.
f-OFDMA
c.
256QAM
d.
Massive MIMO ._Ok
98. Which of the following architectures can be used with the multi -stream aggregation
(MSA) technology to implement coordination between LTE and 5G?
a.
option2
b.
option3x ._Ok
c.
option 3 ._Ok
d.
option 3a ._Ok
99. internet of vehicles (IOV), requires coordination of network intelligence from
vehicle-mounted information service to intelligent transportation
a.
true ._Ok
b.
false
100. Which of the following is the main advantage of using massive MIMO over
traditional MIMO
101.
102.
a.
diversity gain
b.
3d beamforming gain ._Ok
c.
single-channel array gain
d.
multiplexing gain
Which of the following operation in remote s urgery require network support?
a.
operational control ._Ok
b.
real-time construction audio video
c.
control desktop
d.
surgery footage
Which one of the following can be achieved with level 3 of automated driving?
a.
occasional automatic intervention driving
b.
auxiliary functions such as driving reminder
c.
Conditional automated driving requiring continuous from the driver …..ok
d.
autonomous driving
103. Which one of the subcarriers spa cing yield the highest spectral efficient for 5G
cells on 50MHz bandwidth?
104.
a.
15kHz ….ok
b.
60kHz
c.
30KHz
Which one of the following solutions cannot reduce end -to-end delay?
a.
RTT optimization over the air interface
b.
using a low latency bearer network
c.
control and user plane separation (CUPS) on the core network
d.
large-capacity spectrum bandwidth …. ok
105. Which of the following is not an advantage of a thin client in the cloud x se rvice?
a.
low cost
b.
mobile
c.
efficient storage ….ok
d.
easy deployment and management
106. Which of the following is true 100 Mbps eMBB service?
a.
tik tok
b.
face time
c.
1080 video
d.
8k VR
107. Which one of the following solution cannot reduce end -to-end delay ?
a.
large-capacity spectrum bandwidth ….. ok
b.
control and user plane separation ( CUPS) on the core network
c.
RTT optimization over the air interface
d.
using a low-latency bearer network
108. In an industrial internet, sensors are used to monitor the status. which one of the
following is the network requirement case?
a.
massive connections ….ok
b.
high reliability
c.
low delay
d.
large bandwidth
MULTIPLE CHOICE
109.
Which of the following are major challenges in the 5G era? -MC
a.
Explosive increase of connected devices ..Ok
b.
Ultra-Low latency for communication between vehicles ..Ok
c.
Fast handover on mobile networks
d.
Surging increase of MBB data traffic ..Ok
110.
Which of the following items are included in the 5G phase 3 test led by IMT 2020 (5G) promotion Group? –MC
a.
Field test of the NSA architecture.
b.
Inter-vendor compatibility test.
c.
Indoor test of the SA architecture ..Ok
d.
Field test of the SA architecture ..Ok
111.
Which of the following is the pain points relating to PC gaming Experience? -MC
a.
Low Hardware investment
b. No anywhere anytime access .. Ok
c.
Piracy ..Ok
d. High Software price .. OK
112.
5G can achieve reliable and controllable 5A ubiquitous communication between
humans, between humans and things, between things Other than “anytime” and
“Anywhere”. Which other three options are part of the 5G concept? –MC // 5A=
Anyone, Anytime, Anything, Anywhere ,Any-device
a.
Anyone .. Ok
b.
Anyhow .. Ok
c.
Any device .. Ok
d.
Anything.. Ok
113.
Which of the following are members of the 5G Open Trial Specification Alliance
(OTSA)? -MC
a.
SKT .. Ok
b.
Vodafone
c.
Verizon .. Ok
d.
DCM .. Ok
114.
Which of the following are the key requirements of power distribution
automation on communication networks? -MC
a.
Millisecond-level Ultra-low latency .. Ok
b.
High isolation .. Ok
c.
High reliability .. Ok
d.
Ultra-high bandwidth
115.
Which of the following belong to 5G NSA networking? MC
a.
Options 2 // SA (NGC)
b.
Option 3x .. Ok (CP will eNodeB, UP will be by gNodeB which is directly connect to EPC)
c.
Option 3a .. Ok (Data rendering CP for eNodeB, UP => EPC statically)
d.
Option 3 .. Ok //early drop family (Every thing will be on LTE eNodeB)
// Option 4 -> (CP will be NGC, UP will be shared eNodeB and gNodeB)
// Option 4a-> (Data rendering CP for eNodeB, UP => EPC statically)
// option 7-> (LTE will be dependent on 5G network.
116.
Which of the following benefits does 5G bring to automated driving? –MC
a.
Removing single-vehicle intelligence and achieving intellegetn coordination. ..Ok
b.
Interactive perception and experience improvement. ..OK
c.
Low latency. Reducing read uncertainty ..Ok
d.
Making up for the constraints on sensors due to distance and environment. ..Ok
117.
In the following terminal m oving speeds are supported for 5G? -MC
a.
300 Km/h .. Ok
b.
500 Km/h .. Ok
c.
600 Km/h
d.
400 km/h .. Ok
118.
Which of the following massive MIMO statements are correct? -MC
a.
Massive MIMO uses Large-scale antenna arrays ..Ok
b.
Massive MIMO improves capacity of a single call .. Ok
c.
Only horizontal beamforming is available
d.
Legacy wide beams are replaced with narrow beams by adjusting then beam weight. ..Ok
119.
Which of the following are disadvantages of using drones on 4G communication
networks? –MC
a.
Delivering flight control command is slow. ..Ok
b.
The signal strength is dtrong when lower the 120 from the ground but the connection
is easly lost when the height exceeds 120m. ..Ok
c.
The uplink data rate is low. _Ok
d.
The drone height is not within the mail lobe of the ground station antenna. The air signals are
in disarray. There is no primary coverage cell. Frequent handovers caus significant downlink
interference for terminals. ..OK
120.
Which of the following security technologies are used on a 5G network? -MC
a.
End-to-end security protection between PLMNs . _Ok
b.
256-bit encryption algorithm. _OK
c.
Integrity protection on the user plane over the air interface. ..Ok
d.
Encrypted IMSI transmission. _Ok
121.
122.
Which of the following are 5G technologies defined in 3GPP release 15? _MC
a.
Massive MIMO _OK
b.
Flexible sub-frame structure _OK
c.
New mutli-access technology
d.
New waveform _Ok
Which of the following URLLS statements are correct? _MC
a.
In mid-2018, 3GPP release completed the URLLC basic version, By the end of 2019, the
completed version of 3GPP release 16 was provided. _Ok
b.
The typical application scenarios of URLLS include automated driving, drones, and
telemedicine. _Ok
c.
URLLS services require a delay of less than 10 ms _OK
d.
URLLS mainly considers the requirements on network delay. _Ok
123.
Which of the following technical solutions reduce the 5G delay? _MC
a.
Shortening the resource allocation interval _Ok
b.
Dynamic uplink and down link resources allocation _Ok
c.
F-FDMA
d.
D2D communication _Ok
124.
Which of the following are pain points relating to PC gaming experience? _MC
a.
High software price _OK
b.
Piracy ..Ok
c.
No anywhere anytime access _OK
d.
Low hardware investment
125.
Which of the following NSA networking statements are correct? _MC
a.
Capable of provisioning new services such as URLLC
b.
LOW Investment in the initial phase of 5G deployment _OK
c.
Requiring continuous coverage provided by the 5G base solutions
d.
Deployment based on legacy 4G networks _Ok
126.
Which of the following URLLS statements are correct? _MC
a.
URLLS mainly considers the requirements on network delay. _ok
b.
URLLC service require a delay of less than 10 ms. _Ok
c.
The typical application scenario of URLLS include automated driving. ,drones ,and
telemedicine. _Ok
d.
In mid-2018, 3GPP release 15 completed the URLLS basic version by the end of 2019, the
completed version of 3GPP release 16 was provided _Ok
127.
Which of following are advantages of accessing 5G at ? _MC
a.
Higher reliability than optical fibers
b.
Flexible deployment …..ok
c.
optical fiber-class rate…..ok
d.
Rapid deployment and go-to-market …..ok
128.
Compared with traditional plat preservation which of the following advantages
does drone-based plant preservation have? _MC
b.
higher efficiency than manual operations ….ok
c.
30% less medicine is used, saving water and protecting the environment. …ok
d.
precise operation ….ok
e.
high security due to man-machine separation ….ok
129.
130.
Which of the following are the development phases of C -V2X?
a.
GSM-V2X
b.
LTE-V2X….ok
c.
5G=V2X…..ok
d.
UMTS-V2X
Which or the following are members of the 5G open trail specification Alliance
(OTSA) ?
a.
SKT…..ok
b.
Vodafone
c.
Verizon….ok
d.
DCM…ok
131. Which of following are the key of intelligent distributed power distribution
automation on commination network?
132.
133.
a.
Millisecond-level ultra-low latency …..ok
b.
high isolation ….ok
c.
high reliability….ok
d.
massive access form tens of millions of terminals
Which of the following are advantages of accessing 5G at home?
a.
rapid deployment and go to market ……ok
b.
optical fiber-class rate ……ok
c.
higher reliability than optical fiber
d.
flexible deployment ……ok
Which of the following scenarios involve edge computing?
a.
AR
b.
IOT
c.
Auxiliary sensitive computing.
d.
Iov
134.
135.
Which of the following NSA networking statement are correct?
a.
deployment based on legacy 4G networks
b.
requiring continues coverage provide by 5G base stations
c.
capable of provisioning new services such as URLLC
d.
low investment in the initial phase of 5G deployment
which of the following loV application scenarios con be impl ement by 5G-V2X?
a.
in vehicle infotainment (IVI)….ok
b.
Visualized traffic operation and scheduling …..ok
c.
d.
136.
137.
138.
139.
140.
door-to-door traffic information service
vehicle-road coordination ….ok
which of the following options are supported by 3GPP release lateDrope?
a.
option2
b.
option2. _Ok
c.
Option3
d.
option7. _Ok
which of the following are service seniors where VR is predominately used?
a.
industrial manufacturing
b.
Gaming ._Ok
c.
Video ._Ok
d.
Education ._Ok
Which of the following benefits are bought by 5G to doctors and patients?
a.
more efficient and timely ._Ok
b.
more secure
c.
more economical ._Ok
d.
solving the shortage medical staff ._Ok
Which of the following are commercial product in the 5G terminal industry
a.
vehicle-mounted mobile module ._Ok
b.
mobile handheld ._Ok
c.
mobile MiFi hotspot device
d.
home cpe gateway ._Ok
Which of the following are commercial products in the 5G terminal industry?
a.
vehicle-mounted mobile module ._Ok
b.
mobile handheld terminal ._Ok
141.
142.
c.
mobile MIFI hotspot device
d.
home CPE gateway ._Ok
Which of the following are points of electronic power telecommunication?
a.
public network GPRS with low rate and long delay unable to
provision telecontrol, tele indication and telemetering, slow fault locating ._Ok
b.
high cost for monitoring service carried by operator 4G network
c.
low security and reliability of electric power services carried on public network ._Ok
d.
incapable of collecting electric consumption information, costly manual meter reading
._Ok
Which of the following advantages are experienced by cloud game user?
a.
no need to buy expensive hardware
b.
game playing anytime withing waiting free of installation, upgrade or maintenance.
c.
cloud archiving available anytime allowing seamless switchover between different
devices
d.
143.
gaming running on the cloud, which facilitates copyright protection
Which of the following statement is correct about data splitting with option 3x?
a.
data splitting on the eNodeB side
b.
direct data splitting by EPC
c.
data splitting on the gNodeB side._Ok
d.
bearer-based data splitting
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HCIA H35-660
TRUE OF FALSE
1.
WHICH OF THE FOLLOWING IS THE PAIN POINTS RELATING TO PC GAMING EXPERIENCE? -MC
2.
IN THE FOLLOWING TERMINAL MOVING SPEEDS ARE SUPPORTED FOR 5G? -MC
-
3.
Anyone .. Ok
Anyhow .. Ok
Any device .. Ok
Anything
Which of the following companies has claimed that it will no longer develop 5G terminal baseband
chipsets?
-
7.
SKT .. Ok
Vodafone
Verizon .. Ok
DCM .. Ok
5G can achieve reliable and controllable 5A ubiquitous communication between humans, between
humans and things, between things Other than “anytime” and “Anywhere”. Which other three
options are part of the 5G concept? -MC
-
6.
Low Capacity
Immature Technology
Difficult deployment .. Ok
Unable to traverse transformers
WHICH OF THE FOLLOWING ARE MEMBERS OF THE 5G OPEN TRIAL SPECIFICATION ALLIANCE (OTSA)? MC
-
5.
300 Km/h .. Ok
500 Km/h .. Ok
600 Km/h
400 km/h .. Ok
WHICH OF THE FOLLOWING IS DISADVANTAGE OF WIRED (POWER LINE) AMI TECHNOLOGY?
-
4.
Low Hardware investment
No anywhere any me access .. Ok
Piracy
High So ware price .. OK
Intel .. Ok
Samsung
Huawei
Qualcomm
With control and user plane separation (CUPS) on the core network, the user can be moved closer to
users to reduce transmission delay.
-
True .. Ok
False
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8.
WHICH OF THE FOLLOWING ARE THE KEY REQUIREMENTS OF POWER DISTRIBUTION AUTOMATION ON
COMMUNICATION NETWORKS? -MC
-
9.
Millisecond-level Ultra-low latency .. Ok
High isola on .. Ok
High reliability .. Ok
Ultra-high bandwidth
WHO IS THE APPLICANT FOR THE NETWORK SLICING? -SC
-
Tenant .. Ok
Subscriber
Proprietor
User
10. WHICH OF THE FOLLOWING MEDICAL APPLICATIONS DOES NOT NEED TO BE SUPPORTED BY 5G?
-
Pa ent Loca ng .. Ok
Remote surgery
Remote robot endoscope
Remote B-scan
11. IN THE IMT2020 VISION, WHICH OF THE FOLLOWING IS CORRECT RATIO OF 5G SERVICE DELAY TO THE
4G SERVICE DELAY?
-
1/50 ..Ok
1/10
1/100
1/20
12. WHICH OF THE FOLLOWING TERMS REFERS TO THE BASE STATION IN THE RADIO ACCESS NETWORK IN
5G?
-
NodeB
eNodeB
gNodeB .. Ok
BTS
13. WHICH OF THE FOLLOWING IS THE KEY 5G CAPABILITY REQUIRED BY MONITORING APPLICATIONS SUCH
AS CONNECTED INTELLIGENT INFUSION IN SMART HEALTHCARE?
-
Low-power small-packet transmission
Wireless ultra-broadband access .. Ok
Any me, anywhere wireless
Con guous coverage
SINGLE CHOICE
14. Which of the following is the main advantage of the using massive MIMO over traditional MIMO?
SC
-
Mul plexing gain
Single-channel array gain
3d beamforming gain .. Ok
Diversity gain
15. Which of the following is the user plane function module on the core network in 5G SA networking?
SC
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-
AMF
UDM .. OK
SMF
UPF
16. In the 3GPP R15 protocol, which of the following is 5G mmWave? SC
-
Spectrum above 3GHz
Spectrum above 20Ghz .. Ok
Spectrum above 10Ghz
Spectrum above 5GHz
17. Which of the following belong to 5G NSA networking? MC
-
Op
Op
Op
Op
ons 2
on 3x .. Ok
on 3a .. Ok
on 3 .. Ok
18. What is minimal air interface latency required in the 5G URLLC application scenario in IMT-2020
vision? -SC
-
1 ms .. Ok
10 ms
5 ms
100 ms
19. Internet of Vehicle (IoV), Requires coordination of network intelligence and infrastructure from
vehicle-mounted information services?
-
True .. OK
False
20. In 5G, what is the maximum number of RBs when the subscriber spacing is 30KHz and bandwidth is
100 MHs? – SC
-
273
106 .. Ok
200
100
21. 3GPP release 16 describes only the URLLC and mMTC scenarios.
-
True
False .. Ok
22. The first wave of communication 5G predominately targets eMBB services.
-
True Ok
False
23. Which of the Following Standards could potentially undermine global 5G unification and cause the
industry chain to break? –SC
-
IEEE
3GPP
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-
OTSA .. OK
3GPPs
24. Which one of the following must be cloudified first to implement the could-based network
structure? –SC
-
Core network ..Ok
Terminal
RAN
Bearer Network
25. In which 3GPP release were the 5G standards first introduced? -SC
-
Release 15 .. Ok
Release 16
Release 10
Release 8
26. During 5G Standardization, which of the following is the SA (standalone) architecture developed in?
-SC
-
Phase1.2 .. Ok
Phase 2.1
Phase 2.2
Phase 1.1
27. Which of the following statements is correct about uploading AR/VR teaching content to the cloud?
-SC
-
AR/VR images and audios are efficiently encoded into audio and video streams in the client.
The cloud compu ng capability is used to run, render display, and control AP Applica ons. .. Ok
Rendering with high requirements on latency is deployed close to user that service data does not need to be
transmi ed to the core network.
The edge cloud deployment architecture is recommended to meet the low latency requirements of services.
28. Which one of the following services belongs to URLLS application scenario? -SC
-
Automated driving ..Ok
Intelligent meter reading
Intelligent parking
AR/VR
29. Which of the following 5G chipsets does not support 5G mode? –SC
-
Balong 5000
Exynos 5110
X55
X50 .. OK
30. What diversity of connections can 5G deliver in the mMTC application scenario in IMT-2020 Vision?
–SC
-
100,000 Connec ons per square kilometer
1 million connec ons per square kilometer ..OK
10 million connec ons per square kilometer
10,000 connec ons per square kilometer
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31. Which of the following items are included in the 5G phase 3 test led by IMT-2020 (5G) promotion
Group? –MC
-
Field test of the NSA architecture.
Inter-vendor compa bility test
Indoor test of the SA architecture ..Ok
Field test of the SA architecture ..Ok
32. Which of the following is not advantage of a thin client in the cloud X service?
-
Easy deployment and management
Efficient storage ..Ok
Mobile
Low cost
33.
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HCIA H35-660
TRUE OF FALSE
1.
With control and user plane separation (CUPS) on the core network, the user can be moved closer to
users to reduce transmission delay.
2.
a.
True .. Ok
b.
False
In the initial phase of 5G network construction, operator predominantly provide data service for
customers. (T/F)
3.
a.
True. _Ok
b.
False.
Open trail specification alliance (OTSA) predominately promots the release and application of 28 GHz
spectrums. –TF
4.
a.
True ..Ok
b.
False
In eMBB application scenarios, 5G significantly improved user experience for mobile broadband
servies? _TF
5.
a.
True _ok
b.
False
5G technology uses licensed frequency bands. Therefore mobile operators can provide identity
authentication and core signaling security. ..TF
6.
7.
8.
a.
True ..Ok
b.
False
3GPP release 16 describes only the URLLC and mMTC scenarios.
a.
True
b.
False .. Ok
In the 5G era, services will shioft from 2C to emerging vertical industries, including 2B2C, @B, 2H. ..TF
a.
True ..Ok
b.
False
High frequency mmWave is predominately uses 5G wireless coverage. -TF
a.
True
b.
False .. Ok
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9.
dandywaves.com/hcia-H35-660/exam-1.html
The first wave of communication 5G predominately targets eMBB services.
a.
True Ok
b.
False
10. Standards formulated by Open trial specification alliance (OTSA) also belong to 5G specifications of
3GPP.
a.
True
b.
False _Ok
11. 5G uses edge computing to offload traffic, guaranteeing low latency
a.
True _Ok
b.
False
12. Using a 5G-based transmission line inspection drone can extend the inspection range to several
kilometers away.
a.
True ..Ok
b.
False
13. With the network slicing technology, operators can increase revnue and reduce expenditure, opening
up more service scenarios.
a.
True ..Ok
b.
False
SINGLE CHOICE
14. Which of the following is the main advantage of the using massive MIMO over traditional MIMO? SC
a.
Mul plexing gain
b.
Single-channel array gain
c.
3d beamforming gain .. Ok
d.
Diversity gain
15. Which of the following key technologies is used to improve data transmission reliability and reduce
retransmission caused by data transmission errors, Thereby indirectly improving spectral efficiency?
_SC
a.
F-OFDMA _Ok
b.
High-order modula on
c.
Channel codding
d.
Massive MIMO
16. Which of the following Terms refers to the base station in the radio access network in 5G?
a.
NodeB
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b.
eNodeB
c.
gNodeB .. Ok
d.
BTS
17. In 5G, what is the maximum number of RBs when the subscriber spacing is 30KHz and bandwidth is 100
MHs? – SC
a.
273
b.
106 .. Ok
c.
200
d.
100
18. In the IMT2020 vision, which of the following is correct ratio of 5G service delay to the 4G service
delay?
a.
1/50 ..Ok
b.
1/10
c.
1/100
d.
1/20
19. WHICH OF THE FOLOLOWING ARE THE KEY FACTORY FOR OPERATORS TO SELECT NSA OR SA
NETWORKING? -MC
a.
Inventory network devices ..Ok
b.
Return on Investment .. OK
c.
Terminals .. Ok
d.
Technology maturity ..Ok
20. Which of the following frequency bands is used by the Verizon 5F home?
a.
3.5G Hz
b.
28 Ghz ..oK
c.
40 GHz
d.
2.6 GHz
21. Which of the following is disadvantage of wired (power Line) AMI Technology?
a.
Low Capacity
b.
Immature Technology
c.
Difficult deployment .. Ok
d.
Unable to traverse transformers
22. Who is the applicant for the network slicing? -SC
a.
Tenant .. Ok
b.
Subscribe
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c.
Proprieto
d.
User
23. Which of the following is the key 5G capability required by monitoring applications such as connected
intelligent infusion in smart healthcare?
a.
Low-power small-packet transmission
b.
Wireless ultra-broadband access .. Ok
c.
Any me, anywhere wireless
d.
Con guous coverage
24. Which of the following is the user plane function module on the core network in 5G SA networking? SC
a.
AMF
b.
UDM .. OK
c.
SMF
d.
UPF
25. In the 3GPP R15 protocol, which of the following is 5G mmWave? SC
a.
Spectrum above 3GHz
b.
Spectrum above 20Ghz .. Ok
c.
Spectrum above 10Ghz
d.
Spectrum above 5GHz
26. What is minimal air interface latency required in the 5G URLLC application scenario in IMT-2020 vision?
-SC
a.
1 ms .. Ok
b.
10 ms
c.
5 ms
d.
100 ms
27. Internet of Vehicle (IoV), Requires coordination of network intelligence and infrastructure from
vehicle-mounted information services?
a.
True .. OK
b.
False
28. Which of the Following Standards could potentially undermine global 5G unification and cause the
industry chain to break? –SC
a.
IEEE
b.
3GPP
c.
OTSA .. OK
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d.
3GPPs
29. Which one of the following must be cloudified first to implement the could-based network structure? –
SC
a.
Core network ..Ok
b.
Terminal
c.
RAN
d.
Bearer Network
30. In which 3GPP release were the 5G standards first introduced? -SC
-
Release 15 .. Ok
-
Release 16
-
Release 10
-
Release 8
31. During 5G Standardization, which of the following is the SA (standalone) architecture developed in? SC
-
Phase1.2 .. Ok
-
Phase 2.1
-
Phase 2.2
-
Phase 1.1
32. Which of the following statements is correct about uploading AR/VR teaching content to the cloud? -SC
-
AR/VR images and audios are efficiently encoded into audio and video streams in the client.
-
The cloud compu ng capability is used to run, render display, and control AP Applica ons. .. Ok
-
Rendering with high requirements on latency is deployed close to user that service data does not need to be
transmi ed to the core network.
-
The edge cloud deployment architecture is recommended to meet the low latency requirements of services.
33. Which one of the following services belongs to URLLS application scenario? -SC
-
Automated driving ..Ok
-
Intelligent meter reading
-
Intelligent parking
-
AR/VR
34. Which of the following 5G chipsets does not support 5G mode? –SC
-
Balong 5000
-
Exynos 5110
-
X55
-
X50 .. OK
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35. What diversity of connections can 5G deliver in the mMTC application scenario in IMT-2020 Vision? –SC
-
100,000 Connec ons per square kilometer
-
1 million connec ons per square kilometer ..OK
-
10 million connec ons per square kilometer
-
10,000 connec ons per square kilometer
36. Which of the following items are included in the 5G phase 3 test led by IMT-2020 (5G) promotion
Group? –MC
a.
Field test of the NSA architecture.
b.
Inter-vendor compa bility test
c.
Indoor test of the SA architecture ..Ok
d.
Field test of the SA architecture ..Ok
37. Which of the following is not advantage of a thin client in the cloud X service?
a.
Easy deployment and management
b.
Efficient storage ..Ok
c.
Mobile
d.
Low cost
38. Which ogf the following is the ideal rate of reliability for cooperative automated drinving?
a.
0.999%
b.
0.999999%
c.
0.9999%
d.
0.99999% .. Ok
39. Which of the following smart healthcare applications projects is dependent on 5G networks? -SC
a.
Remote surgery through a robot .. OK
b.
Medical care monitoring
c.
Pa ent Loca ng
d.
Infusion monitoring
40. In an industrial internet sensors are used to monitor the status. Which one of the following
requirement in this case?
a.
Low delay
b.
Large bandwidth
c.
High reliability ..Ok
d.
Massive connec ons
41. During 5G standardization, which of the following is the SA (standalone) architecture developed in?
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a.
Phase 2.2
b.
Phase 1.1
c.
Phase 2.1
d.
Phase 1.2 ..Ok
42. Which of the following services is the most suitable for terminals to implement DRX?_ SC
a.
VR gaming
b.
Automated driving
c.
Video on-live
d.
Intelligent meter reading ..Ok
43. Which of the following is the low-altitude ra2nge where drones can work? _SC
a.
2000 m
b.
100 m
c.
1000 m .. Maybe
d.
60 m
44. Which of the following is the terms refers to the base station in the radio network access in 5G? _SC
a.
NodeB
b.
eNodeB
c.
BTS
d.
gNodeB ..Ok
45. Which of the following coding schemes is predominately used for traffic channel in 5G? _SC
a.
LDPC ..Ok
b.
Convolu onal code
c.
Polar code
d.
Turbo coding
46. Which of the following TV definitions is equivalent to the definition of the pre-VR full view 4K 2D
content? -SC
a.
240p ..Ok
b.
1080p
c.
480p
d.
720p
47. Which following service scenario of the smart grid does a separate 5G E@E need to be used? -SC
a.
Power distribu on network protec on and control ..Ok
b.
Mobile opera ons
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c.
Intelligent meter reading
d.
Voice-base dispatch service (trunking group)
48. Which one of the following technologies enables 5G to better support drone services? -SC
a.
AAU ver cal coverage
b.
More connected users
c.
Lower service delay ..Ok
d.
Large cell bandwidth
49. Which one of the following serves as the mail application service for 5G deployment phase in the
Europe and the United stats? -SC
a.
Internet of Vehicles (IoV)
b.
Cloud VR
c.
Smart manufacturing
d.
FWA (Home broadband access) ..Ok
50. Which of the following TV definition is equivalent to the definition of the 8K 2D content in an entrylevel full-view scenario? –SC
a.
240p
b.
480p ..Ok
c.
720p
d.
1080p
51. Which of the following has the highest requirement for the network bandwidth in B-Scan?
a.
Ultrasonic imaging ..Ok
b.
Opera on control
c.
Real- me call
d.
Communica on between doctors and pa ents
52. Which of the following is the highest modulation order as defined by 3GPP release 15? _SC
a.
16QAM
b.
1024QAM
c.
64QAM ..Ok
d.
256QAM
53. Which of the following secuirity feature of the 5G can identify illegal attacks and reduce the impact of
attacks? -SC
a.
Availability
b.
Integrity
c.
Confiden ality
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d.
Traceability ..OK
54. Which of the fowling is a solution for 5G ti switch uplink transmission to the sub-3 GHz low frequency
band. Effectively compensating for insufficient uplink coverage of the C-Band? _SC
a.
UL and DL decoupling ..Ok
b.
Carrier aggrega on
c.
Duplex technology
d.
Mul ple access technique
55. Which of the following is the mail requirement for 5G network performance for services such as smart
building and smear lamp? -SC
a.
Latency
b.
Rate
c.
Connec ons ..Ok
d.
Mobility
56. Which of the following is the most advanced aspect of the development phase of IoV? _SC
a.
Fully Automated parking
b.
Lase change assistance
c.
Automated driving urban areas _Ok
d.
Automa c driving in lanes
57. which of the following is the minimum value of ultra-high voltage (UHV) of a power system? -SC
a.
330 KV
b.
220 KV
c.
800 KV ... Ok
d.
35 KV
58. Which one of the following 5G service application does the V2X apply to? _SC
a.
IoV _Ok
b.
smart grid
c.
Drone
d.
IoT
59. Which of the following 5G security features, which one can be used to record operations for security
audit? _SC
a.
Availability
b.
integrity
c.
traceability ….ok
d.
confiden ality
60. Which of the following service scenarios is the most suitable for terminal to implement DRX? _SC
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a.
Intelligent meter reading ..ok
b.
video on-live
c.
VR gaming
d.
Automated driving
61. Which one of the following is the standard configuration for antennas on 5G mobile phones for
commercial use ?_SC
a.
2T2R
b.
4T4R
c.
2T4R _Ok
d.
4T4R
62. Which of the following statements is correct about the 5G service-oriented architecture? _SC
a.
Service-based interface
b.
Network service are not open to external system _OK
c.
Network func ons are decoupled and modularized
d.
Network func on are combined and deployed as required
63. which of the following chips is the world’s first commercial single-chip multi-mode (2g /3g /4g /5g)5g
modem? _SC
a.
Balog 5000 ..Ok
b.
5X50/X55
c.
CXMM-8160
d.
D.Exynos 5510
64. 3G significantly promotes the development of smart healthcare .which of the following application
scenarios is the most demanding? _SC
a.
A.remote consulta on. …. ok
b.
pa ent loca ng
c.
remote surgery _Ok
d.
wireless monitoring
65. Which of the following companies the claimed that it will no longer develop 5G terminal baseband
chipsets?_SC
a.
QUALCOMM
b.
Huawei
c.
intel …… ok
d.
Samsung
66. Which of the following statements is correct about data splitting with Option 3x? _SC
a.
Bearer-bases data spli ng
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b.
Data spli ng on the gNodeB side _OK
c.
Direct data spli ng by the EPC
d.
Data spli ng on the eNodeB side
67. Which of the following medical applications does not need to be supported by 5G? _SC
a.
Remote B-scan
b.
Remote robot endoscope
c.
Remote surgery
d.
Pa ent loca ng _Ok
68. Which of the following is the recommended position for deploying the user data processing module for
automated driving? _SC
a.
Edge cloud _Ok
b.
Regional Cloud
c.
Core cloud
d.
Access network
69. Which one the following 5G terminals converts 5G signals into Wi-Fi signals for WTTx services? _SC
a. Router
b. CPE _Ok
c. Smartphone
d. Mifi.
70. Which of the following companies has claimed that it will no longer develop 5G terminal baseband
chipsets?
a.
Intel .. Ok
b.
Samsung
c.
Huawei
d.
Qualcomm
71. Which of the following medical applications does not need to be supported by 5G?
a.
Pa ent Loca ng .. Ok
b.
Remote surgery
c.
Remote robot endoscope
d.
Remote B-scan
MULTIPLE CHOICE
72. Which of the following are major challenges in the 5G era? -MC
a.
Explosive increase of connected devices ..Ok
b.
Ultra-Low latency for communica on between vehicles ..Ok
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c.
Fase handover on mobile networls
d.
Surging increase of MBB data traffic ..Ok
73. Which of the following is the pain points relating to PC gaming Experience? -MC
a.
Low Hardware investment
b. No anywhere any me access .. Ok
c.
Piracy
d. High So ware price .. OK
74. 5G can achieve reliable and controllable 5A ubiquitous communication between humans, between
humans and things, between things Other than “anytime” and “Anywhere”. Which other three options
are part of the 5G concept? -MC
a.
Anyone .. Ok
b.
Anyhow .. Ok
c.
Any device .. Ok
d.
Anything
75. Which of the following are members of the 5G Open Trial Specification Alliance (OTSA)? -MC
a.
SKT .. Ok
b.
Vodafone
c.
Verizon .. Ok
d.
DCM .. Ok
76. Which of the following are the key requirements of power distribution automation on communication
networks? -MC
a.
Millisecond-level Ultra-low latency .. Ok
b.
High isola on .. Ok
c.
High reliability .. Ok
d.
Ultra-high bandwidth
77. Which of the following belong to 5G NSA networking? MC
a.
Op ons 2
b.
Op on 3x .. Ok
c.
Op on 3a .. Ok
d.
Op on 3 .. Ok
78. Which of the following benefits does 5G bring to automated driving? –MC
a.
Removing single-vehicle intelligence and achieving intellegetn coordina on. ..Ok
b.
Interac ve percepa on and experience improvement. ..OK
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c.
Low latency. Reducing read uncertainty ..Ok
d.
Making up for the constaints on sensors due to distance and environment. ..Ok
79. In the following terminal moving speeds are supported for 5G? -MC
a.
300 Km/h .. Ok
b.
500 Km/h .. Ok
c.
600 Km/h
d.
400 km/h .. Ok
80. Which of the following massive MIMO statements are correct? -MC
a.
Massive MIMO uses Large-scale antenna arrays ..Ok
b.
Massive MIMO improves capacity of a single call .. Ok
c.
Only horizontal beamforming is available
d.
Legacy wide beams are replaced with narrow beams by adjus ng then beam weight. ..Ok
81. Which of the following are disadvantages of using drones on 4G communication networks? –MC
a.
Delivering flight control command is slow. ..Ok
b.
The signal strength is dtrong when lower the 120 from the ground but the connec on is easly lost when the
height exceeds 120m. ..Ok
c.
The uplink data rate is low.
d.
The drone height is not within the mail lobe of the ground sta on antenna. The air signals are in disarray. There
is no primary coverage cell. Frequent handovers caus significant downlink interference for terminals. ..OK
82. Which of the following security technologies are used on a 5G network? -MC
a.
End-to-end security protec on between PLMNs ..Ok
b.
256-bit encryp on algorithm ..OK
c.
Integrity protec on on the user plane over the air interface. ..Ok
d.
Encrypted IMSI transmission ..Ok
83. Which of the following are 5G technologies defined in 3GPP release 15? _MC
a.
Massive MIMO _OK
b.
Flexible subframe structure _OK
c.
New mutli-access technology _oK
d.
New waveform _Ok
84. Which of the following URLLS statements are correct? _MC
a.
In mid-2018, 3GPP release completed the URLLC basic version, By the end of 2019, the completed version of
3GPP release 16 was provided. _Ok
b.
The typical applica on scenarios of URLLS include automated driving, drones, and telemedicine. _Ok
c.
URLLS services require a delay of less than 10 ms _Ok
d.
URLLS mainly considers the requirements on network delay. _Ok
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85. Which of the following technical solutions reduce the 5G delay? _MC
a.
Shortening the resource alloca on interval _Ok
b.
Dynamic uplink and down link resources alloca on _Ok
c.
F-FDMA
d.
D2D communica on _Ok
86. Which of the following are pain points relating to PC gaming experience? _MC
a.
High so ware price _OK
b.
Piracy
c.
No anywhere any me access _OK
d.
Low hardware investment
87. Which of the following NSA networking statements are correct? _MC
a.
Capable of provisioning new services such as URLLC
b.
LOW Investment in the ini al phase of 5G deployment _OK
c.
Requiring con nuous coverage provided by the 5G base solu ons
d.
Deployment based on legacy 5G networks _Ok
88. Which of the following URLLS statements are correct? _MC
a.
URLLS mainly considers the requirements on network delay. _ok
b.
URLLC service require a delay of less than 10 ms. _Ok
c.
The typical applica on scenario of URLLS include automated driving. ,drones, and telemedicine. _Ok
d.
In mid-2018, 3GPP release 15 completed the URLLS basic version by the end of 2019, the completed version of
3GPP release 16 was provided _Ok
89. Which of following are advantages of accessing 5G at ? _MC
a.
Higher reliability than op cal fibers
b.
Flexible deployment …..ok
c.
op cal fiber-class rate…..ok
d.
Rapid deployment and go-to-market …..ok
90. Compared with traditional plat preservation which of the following advantages does drone-based plant
preservation have? _MC
a.
higher efficiency than manual opera ons ….ok
b.
30% less medicine is used, saving water and protec ng the environment. …ok
c.
precise opera on ….ok
d.
high security due to man-machine separa on ….ok
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HCIA H35-660
TRUE OF FALSE
1.
With control and user plane separation (CUPS) on the core network, the user can be moved
closer to users to reduce transmission delay.
2.
a.
True .. Ok
b.
False
In the initial phase of 5G network construction, operator predominantly provide data
service for customers. (T/F)
3.
a.
True. _Ok
b.
False.
Open trail specification alliance (OTSA) predominately promots the release and application
of 28 GHz spectrums. –TF
4.
a.
True ..Ok
b.
False
In eMBB application scenarios, 5G significantly improved user experience for mobile
broadband servies? _TF
5.
a.
True _ok
b.
False
5G technology uses licensed frequency bands. Therefore mobile operators can
provide identity authentication and core signaling security. ..TF
6.
7.
8.
a.
True ..Ok
b.
False
3GPP release 16 describes only the URLLC and mMTC scenarios.
a.
True
b.
False .. Ok
In the 5G era, services will shioft from 2C to emerging vertical industries, including 2B2C,
@B, 2H. ..TF
a.
True ..Ok
b.
False
High frequency mmWave is predominately uses 5G wireless coverage. -TF
a.
True
b.
False .. Ok
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9.
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The first wave of communication 5G predominately targets eMBB services.
a.
True Ok
b.
False
10. Standards formulated by Open trial specification alliance (OTSA) also belong to 5G
specifications of 3GPP.
a.
True
b.
False _Ok
11. 5G uses edge computing to offload traffic, guaranteeing low latency
a.
True _Ok
b.
False
12. Using a 5G-based transmission line inspection drone can extend the inspection range
to several kilometers away.
a.
True ..Ok
b.
False
13. With the network slicing technology, operators can increase revnue and reduce
expenditure, opening up more service scenarios.
a.
True ..Ok
b.
False
SINGLE CHOICE
14. Which of the following is the main advantage of the using massive MIMO over traditional MIMO?
SC
a.
Multiplexing gain
b.
Single-channel array gain
c.
3d beamforming gain .. Ok
d.
Diversity gain
15. Which of the following key technologies is used to improve data transmission reliability
and reduce retransmission caused by data transmission errors, Thereby indirectly
improving spectral efficiency?
_SC
a.
F-OFDMA
b.
High-order modulation
c.
Channel codding _OK
d.
Massive MIMO
16. Which of the following Terms refers to the base station in the radio access network in 5G?
a.
NodeB
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b.
eNodeB
c.
gNodeB .. Ok
d.
BTS
17. In 5G, what is the maximum number of RBs when the subscriber spacing is 30KHz and
bandwidth is 100 MHs? – SC
a.
273 _Ok
b.
106
c.
200
d.
100
18. In the IMT2020 vision, which of the following is correct ratio of 5G service delay to the 4G
service delay?
a.
1/50 ..Ok
b.
1/10
c.
1/100
d.
1/20
19. WHICH OF THE FOLOLOWING ARE THE KEY FACTORY FOR OPERATORS TO
SELECT NSA OR SA NETWORKING? -MC
a.
Inventory network devices ..Ok
b.
Return on Investment .. OK
c.
Terminals .. Ok
d.
Technology maturity ..Ok
20. Which of the following frequency bands is used by the Verizon 5F home?
a.
3.5G Hz
b.
28 Ghz ..oK
c.
40 GHz
d.
2.6 GHz
21. Which of the following is disadvantage of wired (power Line) AMI Technology?
a.
Low Capacity
b.
Immature Technology
c.
Difficult deployment .. Ok
d.
Unable to traverse transformers
22. Who is the applicant for the network slicing? -SC
a.
Tenant .. Ok
b.
Subscribe
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c.
Proprietor
d.
User
23. Which of the following is the key 5G capability required by monitoring applications such as
connected intelligent infusion in smart healthcare? SC
a.
Low-power small-packet transmission OK
b.
Wireless ultra-broadband access
c.
Anytime, anywhere wireless
d.
Contiguous coverage
24. Which of the following is the user plane function module on the core network in 5G SA
networking? SC
a.
AMF
b.
UDM //HSS OK
c.
SMF
d.
UPF // (PDN-GW + SGW)
25. In the 3GPP R15 protocol, which of the following is 5G mmWave? SC
a.
Spectrum above 3GHz
b.
Spectrum above 20Ghz .. Ok
c.
Spectrum above 10Ghz
d.
Spectrum above 5GHz
26. What is minimal air interface latency required in the 5G URLLC application scenario in IMT2020 vision?
-SC
a.
1 ms .. Ok
b.
10 ms
c.
5 ms
d.
100 ms
27. Internet of Vehicle (IoV), Requires coordination of network intelligence and
infrastructure from vehicle-mounted information services?
a.
True .. OK
b.
False
28. Which of the Following Standards could potentially undermine global 5G unification and
cause the industry chain to break? –SC
a.
IEEE
b.
3GPP
c.
OTSA .. OK
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d.
3GPPs
29. Which one of the following must be cloudified first to implement the could-based network
structure? – SC
a.
Core network ..Ok
b.
Terminal
c.
RAN
d.
Bearer Network
30. In which 3GPP release were the 5G standards first introduced? -SC
-
Release 15 .. Ok
-
Release 16
-
Release 10
-
Release 8
31. During 5G Standardization, which of the following is the SA (standalone) architecture
developed in? - SC
-
Phase1.2 .. Ok
-
Phase 2.1
-
Phase 2.2
-
Phase 1.1
32. Which of the following statements is correct about uploading AR/VR teaching content to the
cloud? -SC
-
AR/VR images and audios are efficiently encoded into audio and video streams in the client.
-
The cloud computing capability is used to run, render display, and control AP Applications. .. Ok
-
Rendering with high requirements on latency is deployed close to user that service data does not
need to be transmitted to the core network.
-
The edge cloud deployment architecture is recommended to meet the low latency requirements of services.
33. Which one of the following services belongs to URLLS application scenario? -SC
-
Automated driving ..Ok
-
Intelligent meter reading
-
Intelligent parking
-
AR/VR
34. Which of the following 5G chipsets does not support 5G mode? –SC
-
Balong 5000
-
Exynos 5110
-
X55
-
X50 .. OK
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35. What diversity of connections can 5G deliver in the mMTC application scenario in IMT-2020
Vision? –SC
-
100,000 Connections per square kilometer
-
1 million connections per square kilometer ..OK
-
10 million connections per square kilometer
-
10,000 connections per square kilometer
36. Which of the following is not advantage of a thin client in the cloud X service?
a.
Easy deployment and management
b.
Efficient storage ..Ok
c.
Mobile
d.
Low cost
37. Which ogf the following is the ideal rate of reliability for cooperative automated drinving?
a.
0.999%
b.
0.999999%
c.
0.9999%
d.
0.99999% .. Ok
38. Which of the following smart healthcare applications projects is dependent on 5G networks? SC
a.
Remote surgery through a robot .. OK
b.
Medical care monitoring
c.
Patient Locating
d.
Infusion monitoring
39. In an industrial internet sensors are used to monitor the status. Which one of the
following requirement in this case?
a.
Low delay
b.
Large bandwidth
c.
High reliability.
d.
Massive connections ..Ok
40. During 5G standardization, which of the following is the SA (standalone) architecture
developed in?
a.
Phase 2.2
b.
Phase 1.1
c.
Phase 2.1
d.
Phase 1.2 ..Ok
41. Which of the following services is the most suitable for terminals to implement DRX?_ SC
a.
VR gaming
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b.
Automated driving
c.
Video on-live
d.
Intelligent meter reading ..Ok
42. Which of the following is the low-altitude ra2nge where drones can work? _SC
a.
2000 m
b.
100 m
c.
1000 m .. Maybe
d.
60 m
43. Which of the following is the terms refers to the base station in the radio network access in
5G? _SC
a.
NodeB
b.
eNodeB
c.
BTS
d.
gNodeB ..Ok
44. Which of the following coding schemes is predominately used for traffic channel in 5G? _SC
a.
LDPC ..Ok
b.
Convolutional code
c.
Polar code
d.
Turbo coding
45. Which of the following TV definitions is equivalent to the definition of the pre-VR full
view 4K 2D content? -SC
a.
240p ..Ok
b.
1080p
c.
480p
d.
720p
46. Which following service scenario of the smart grid does a separate 5G E@E need to be used? SC
a.
Power distribution network protection and control ..Ok
b.
Mobile operations
c.
Intelligent meter reading
d.
Voice-base dispatch service (trunking group)
47. Which one of the following technologies enables 5G to better support drone services? -SC
a.
AAU vertical coverage
b.
More connected users
c.
Lower service delay ..Ok
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d.
Large cell bandwidth
48. Which one of the following serves as the mail application service for 5G deployment
phase in the Europe and the United stats? -SC
a.
Internet of Vehicles (IoV)
b.
Cloud VR
c.
Smart manufacturing
d.
FWA (Home broadband access) ..Ok
49. Which of the following TV definition is equivalent to the definition of the 8K 2D content in an
entry- level full-view scenario? –SC
a.
240p
b.
480p ..Ok
c.
720p
d.
1080p
50. Which of the following has the highest requirement for the network bandwidth in B-Scan?
a.
Ultrasonic imaging ..Ok
b.
Operation control
c.
Real-time call
d.
Communication between doctors and patients
51. Which of the following is the highest modulation order as defined by 3GPP release 15? _SC
a.
16QAM
b.
1024QAM
c.
64QAM
d.
256QAM ..Ok
52. Which of the following security feature of the 5G can identify illegal attacks and reduce the
impact of attacks? -SC
a.
Availability ._Ok
b.
Integrity
c.
Confidentiality
d.
Traceability.
53. Which of the fowling is a solution for 5G to switch uplink transmission to the sub-3 GHz low
frequency band. Effectively compensating for insufficient uplink coverage of the C-Band?
_SC
a.
UL and DL decoupling ..Ok
b.
Carrier aggregation
c.
Duplex technology
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d.
Multiple access technique
54. Which of the following is the mail requirement for 5G network performance for services such
as smart building and smear lamp? -SC
a.
Latency
b.
Rate
c.
Connections ..Ok
d.
Mobility
55. Which of the following is the most advanced aspect of the development phase of IoV? _SC
a.
Fully Automated parking
b.
Lase change assistance
c.
Automated driving urban areas _Ok
d.
Automatic driving in lanes
56. which of the following is the minimum value of ultra-high voltage (UHV) of a power system? -SC
a.
330 KV
b.
220 KV
c.
800 KV ... Ok
d.
35 KV
57. Which one of the following 5G service application does the V2X apply to? _SC
a.
IoV _Ok
b.
smart grid
c.
Drone
d.
IoT
58. Which of the following 5G security features, which one can be used to record operations for
security audit? _SC
a.
Availability
b.
integrity
c.
Traceability ….ok
d.
confidentiality
59. Which of the following service scenarios is the most suitable for terminal to implement DRX?
_SC
a.
Intelligent meter reading ..ok
b.
video on-live
c.
VR gaming
d.
Automated driving
60. Which one of the following is the standard configuration for antennas on 5G mobile
phones for commercial use ?_SC
a.
2T2R
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b.
4T4R
c.
2T4R _Ok
d.
4T4R
61. Which of the following statements is correct about the 5G service-oriented architecture? _SC
a.
Service-based interface
b.
Network service are not open to external system _OK
c.
Network functions are decoupled and modularized
d.
Network function are combined and deployed as required
62. which of the following chips is the world’s first commercial single-chip multi-mode
(2g/3g/4g/5g)5g modem? _SC
a.
Balong 5000 ..Ok
b.
5X50/X55
c.
CXMM-8160
d.
D.Exynos 5510
63. 3G significantly promotes the development of smart healthcare .which of the following
application scenarios is the most demanding? _SC
a.
A.remote consultation. …. ok
b.
patient locating
c.
remote surgery _Ok
d.
wireless monitoring
64. Which of the following companies the claimed that it will no longer develop 5G terminal
baseband chipsets?_SC
a.
QUALCOMM
b.
Huawei
c.
intel …… ok
d.
Samsung
65. Which of the following statements is correct about data splitting with Option 3x? _SC
a.
Bearer-bases data splitting
b.
Data splitting on the gNodeB side _OK
c.
Direct data splitting by the EPC
d.
Data splitting on the eNodeB side
66. Which of the following medical applications does not need to be supported by 5G? _SC
a.
Remote B-scan
b.
Remote robot endoscope
c.
Remote surgery
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d.
Patient locating _Ok
67. Which of the following is the recommended position for deploying the user data processing
module for automated driving? _SC
a.
Edge cloud _Ok
b.
Regional Cloud
c.
Core cloud
d.
Access network
68. Which one the following 5G terminals converts 5G signals into Wi-Fi signals for WTTx services?
_SC
a. Router
b. CPE _Ok
c. Smartphone
d. Mifi.
69. Which of the following companies has claimed that it will no longer develop 5G terminal
baseband chipsets?
a.
Intel .. Ok
b.
Samsung
c.
Huawei
d.
Qualcomm
70. Which of the following medical applications does not need to be supported by 5G?
a.
Patient Locating .. Ok
b.
Remote surgery
c.
Remote robot endoscope
d.
Remote B-scan
71. Which one of the following serves the main application service for 5G in early deployment
phase in European union and the united states?
a.
internet of vehicle (IoV)
b.
cloud VR
c.
FWA (home broadband access) ._Ok
d.
smart manufacturing
MULTIPLE CHOICE
72. Which of the following are major challenges in the 5G era? -MC
a.
Explosive increase of connected devices ..Ok
b.
Ultra-Low latency for communication between vehicles ..Ok
c.
Fase handover on mobile networls
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d.
Surging increase of MBB data traffic ..Ok
73. Which of the following items are included in the 5G phase 3 test led by IMT-2020 (5G)
promotion Group? –MC
a.
Field test of the NSA architecture.
b.
Inter-vendor compatibility test
c.
Indoor test of the SA architecture ..Ok
d.
Field test of the SA architecture ..Ok
74. Which of the following is the pain points relating to PC gaming Experience? -MC
a.
Low Hardware investment
b. No anywhere anytime access .. Ok
c. Piracy
d. High So†ware price .. OK
75. 5G can achieve reliable and controllable 5A ubiquitous communication between humans,
between
humans and things, between things Other than “anytime” and “Anywhere”. Which other three options
are part of the 5G concept? –MC // 5A= Anyone, Anytime, Anything, Anywhere , Any-device
a.
Anyone .. Ok
b.
Anyhow ..
c.
Any device .. Ok
d.
Anything.. Ok
76. Which of the following are members of the 5G Open Trial Specification Alliance (OTSA)? -MC
a.
SKT .. Ok
b.
Vodafone
c.
Verizon .. Ok
d.
DCM .. Ok
77. Which of the following are the key requirements of power distribution automation on
communication networks? -MC
a.
Millisecond-level Ultra-low latency .. Ok
b.
High isolation .. Ok
c.
High reliability .. Ok
d.
Ultra-high bandwidth
78. Which of the following belong to 5G NSA networking? MC
a.
Options 2 // SA (NGC)
b.
Option 3x .. Ok (CP will eNodeB, UP will be by gNodeB which is directly connect to EPC)
c.
Option 3a .. Ok (Data rendering CP for eNodeB, UP => EPC statically)
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d.
Option 3 .. Ok //early drop family (Every thing will be on LTE eNodeB)
// Option 4 -> (CP will be NGC, UP will be shared eNodeB and gNodeB)
// Option 4a-> (Data rendering CP for eNodeB, UP => EPC statically)
// option 7-> (LTE will be dependent on 5G network.
79. Which of the following benefits does 5G bring to automated driving? –MC
a.
Removing single-vehicle intelligence and achieving intellegetn coordination. ..Ok
b.
Interactive perception and experience improvement. ..OK
c.
Low latency. Reducing read uncertainty ..Ok
d.
Making up for the constraints on sensors due to distance and
environment. ..Ok
80. In the following terminal moving speeds are supported for 5G?
-MC
a.
300 Km/h .. Ok
b.
500 Km/h .. Ok
c.
600 Km/h
d.
400 km/h .. Ok
81. Which of the following massive MIMO statements are correct? -MC
a.
Massive MIMO uses Large-scale antenna arrays ..Ok
b.
Massive MIMO improves capacity of a single call .. Ok
c.
Only horizontal beamforming is available
d.
Legacy wide beams are replaced with narrow beams by adjusting then beam weight. ..Ok
82. Which of the following are disadvantages of using drones on 4G communication networks? –
MC
a.
Delivering flight control command is slow. ..Ok
b.
The signal strength is dtrong when lower the 120 from the ground but the connection is easly
lost when the height exceeds 120m. ..Ok
c.
The uplink data rate is low.
d.
The drone height is not within the mail lobe of the ground station antenna. The air signals are in
disarray. There is no primary coverage cell. Frequent handovers caus significant downlink
interference for terminals. ..OK
83. Which of the following security technologies are used on a 5G network? -MC
a.
End-to-end security protection between PLMNs ..Ok
b.
256-bit encryption algorithm ..OK
c.
Integrity protection on the user plane over the air interface. ..Ok
d.
Encrypted IMSI transmission ..Ok
84. Which of the following are 5G technologies defined in 3GPP release 15? _MC
a.
Massive MIMO _OK
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b.
Flexible subframe structure _OK
c.
New mutli-access technology
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d.
New waveform
85. Which of the following URLLS statements are correct? _MC
a.
In mid-2018, 3GPP release completed the URLLC basic version, By the end of 2019, the
completed version of 3GPP release 16 was provided. _Ok
b.
The typical application scenarios of URLLS include automated driving, drones, and telemedicine.
_Ok
c.
URLLS services require a delay of less than 10 ms _OK
d.
URLLS mainly considers the requirements on network delay. _Ok
86. Which of the following technical solutions reduce the 5G delay? _MC
a.
Shortening the resource allocation interval _Ok
b.
Dynamic uplink and down link resources allocation _Ok
c.
F-FDMA
d.
D2D communication _Ok
87. Which of the following are pain points relating to PC gaming experience? _MC
a.
High so†ware price _OK
b.
Piracy
c.
No anywhere anytime access _OK
d.
Low hardware investment
88. Which of the following NSA networking statements are correct? _MC
a.
Capable of provisioning new services such as URLLC
b.
LOW Investment in the initial phase of 5G deployment _OK
c.
Requiring continuous coverage provided by the 5G base solutions
d.
Deployment based on legacy 4G networks _Ok
89. Which of the following URLLS statements are correct? _MC
a.
URLLS mainly considers the requirements on network delay. _ok
b.
URLLC service require a delay of less than 10 ms. _Ok
c.
The typical application scenario of URLLS include automated driving. ,drones ,and telemedicine.
_Ok
d.
In mid-2018, 3GPP release 15 completed the URLLS basic version by the end of 2019, the
completed version of 3GPP release 16 was provided _Ok
90. Which of following are advantages of accessing 5G at ? _MC
a.
Higher reliability than optical fibers
b.
Flexible deployment …..ok
c.
optical fiber-class rate…..ok
d.
Rapid deployment and go-to-market …..ok
91. Compared with traditional plat preservation which of the following advantages does dronebased plant preservation have? _MC
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b.
higher efficiency than manual operations ….ok
c.
30% less medicine is used, saving water and protecting the environment. …ok
d.
precise operation ….ok
e.
high security due to man-machine separation ….ok
92. Which of following V2X service statements is incorrect?
a.
centralized deployment ….. ok
b.
third-party algorithm deployment framework
c.
centimeter level positioning
d.
capable of evolution to cooperative automated driving
93. In an industrial internet, sensors are used to monitor the status. which one of the
following is the network requirement case?
a.
massive connections ….ok
b.
high reliability
c.
low delay
d.
large bandwidth
94. Which of the following are the development phases of C-V2X?
a.
GSM-V2X
b.
LTE-V2X….ok
c.
5G=V2X…..ok
d.
UMTS-V2X
95. Which of the following is a new service in the 5G era?
a.
SMS
b.
High-reliability and low-latency services ……ok
c.
Mobile internet
d.
N8-LoT
96. Using 5G to implement AR and assist industrial operation guidance is typical eMBB scenario
a.
true
b.
false ….. ok
97. 3GPP Release 15 protocols are divided into three stage : non standalone (NSA) networking,
late drop
98.
a.
true
b.
false ….ok
Which or the following are members of the 5G open trail specification Alliance (OTSA) ?
a.
SKT…..ok
b.
Vodafone
c.
Verizon….ok
d.
DCM…ok
99. Which of the following is true 100 Mbps eMBB service?
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a.
tik tok
b.
face time
c.
1080 video
d.
8k VR
100. Which one of the following solution cannot reduce end-to-end delay ?
a.
large-capacity spectrum bandwidth ….. ok
b.
control and user plane separation ( CUPS) on the core network
c.
RTT optimization over the air interface
d.
using a low-latency bearer network
101. Which of the following organization defines 5G standards?
a.
3GPP
b.
3GPP2
c.
OTSA
d.
JEE
102. Which of the following is not an advantage of a thin client in the cloud x service?
a.
low cost
b.
mobile
c.
efficient storage ….ok
d.
easy deployment and management
103. Which of the following is the maximum bandwidth of 5G mmWave defined by 3GPP release 15
?
a.
400 MHz ….ok
b.
8.50 MHz
c.
200 MHz
d.
100 MHz
104. In the IMT2020 vision, which of following is correct ratio of 5G service delay to the 4G service
delay?
a.
1/100
b.
1/20
c.
1/10
d.
1/50 ….ok
105. Which of following coding schemes is predominantly used for traffic channel in 5G?
a.
palor code
b.
turbo coding
c.
convolutional code
d.
LDPC ……ok
106. Which of following is the 5G IoV alliance organization?
a.
OTSA
b.
X.lab
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107.
c.
5GAA
d.
3GPP
….ok
Which of following are the key of intelligent distributed power distribution
automation on commination network?
108.
109.
a.
Millisecond-level ultra-low latency …..ok
b.
high isolation ….ok
c.
high reliability….ok
d.
massive access form tens of millions of terminals
The 5G technology is a requirement for automated driving.
a.
true
b.
false ……ok
Sub-3 GHz spectrum resources can be dynamically shared with 5G spectrums by using
the cloud AIR technology
110.
111.
a.
true ….ok
b.
false
Which one of the following solutions cannot reduce end-to-end delay?
a.
RTT optimization over the air interface
b.
using a low latency bearer network
c.
control and user plane separation (CUPS) on the core network
d.
large-capacity spectrum bandwidth …. ok
Which one of the subcarriers spacing yield the highest spectral efficient for 5G cells
on 50MHz bandwidth?
a.
30kHz ….ok
b.
60kHz
c.
15KHz
112.In the initial phase of 5G network construction, vertical industry applications should
have low requirements for continuous coverage.
113.
114.
a.
True …. ok
b.
false
Which of the following are advantages of accessing 5G at home?
a.
rapid deployment and go to market ……ok
b.
optical fiber-class rate ……ok
c.
higher reliability than optical fibers….ok
d.
flexible deployment ……ok
Which of the following scenarios involve edge computing?
a.
AR _OK
b.
IOT
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115.
116.
117.
118.
c.
Auxiliary sensitive computing _OK
d.
IoV _ OK
Which of the following NSA networking statement are correct?
a.
deployment based on legacy 4G networks _OK
b.
requiring continues coverage provide by 5G base stations
c.
capable of provisioning new services such as URLLC
d.
low investment in the initial phase of 5G deployment _OK
Which of the following is minimum latency requirement of 1080p cloud games?
a.
100 ms …ok
b.
1s
c.
1ms
d.
10ms
Which one of the following can be achieved with level 3 of automated driving?
a.
occasional automatic intervention driving
b.
auxiliary functions such as driving reminder
c.
Conditional automated driving requiring continuous from the driver …..ok
d.
autonomous driving
which of the following loV application scenarios con be implement by 5G-V2X?
a.
in vehicle infotainment (IVI)….ok
b.
Visualized traffic operation and scheduling …..ok
c.
d.
119.
120.
121.
door-to-door traffic information service _ OK
vehicle-road coordination ….ok
which of the following options are supported by 3GPP release lateDrope?
a.
option2
b.
option4. _Ok
c.
Option3
d.
option7. _Ok
which of the following are service seniors where VR is predominately used?
a.
industrial manufacturing
b.
Gaming ._Ok
c.
Video ._Ok
d.
Education ._Ok
Which of the following is the main advantage of using massive MIMO over traditional
MIMO
a.
diversity gain
b.
3d beamforming gain ._Ok
c.
single-channel array gain
d.
multiplexing gain
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122.
123.
Which of the following operation in remote surgery require network support?
a.
operational control ._Ok
b.
real-time construction audio video _ OK
c.
control desktop
d.
surgery footage _OK
Which of the following benefits are bought by 5G to doctors and patients?
a.
more efficient and timely ._Ok
b.
more secure _ OK
c.
more economical ._Ok
d.
solving the shortage medical staff ._Ok
124. What is the maximum throughput provide by 5G in the eMBB application scenario in
IMT-2020 vision?
125.
a.
10Gbps ._Ok
b.
100Mbps
c.
1Gbps
d.
100Gbps
Which of the following is the key technology to enhance high-altitude coverage 5G
network?
a.
UL and decoupling
b.
f-OFDMA
c.
256QAM
d.
Massive MIMO ._Ok
126.Which of the following architectures can be used with the multi-stream
aggregation (MSA) technology to implement coordination between LTE and 5G?
a.
option2
b.
option3x ._Ok
c.
option 3 ._Ok
d.
option 3a ._Ok
127.internet of vehicles (IOV), requires coordination of network intelligence from vehicle-
mounted information service to intelligent transportation
128.
129.
a.
true ._Ok
b.
false
Which of the following are commercial product in the 5G terminal industry
a.
vehicle-mounted mobile module ._Ok
b.
mobile handheld ._Ok
c.
mobile MiFi hotspot device
d.
home cpe gateway ._Ok
Which of the following is the maximum round trip time (RTT) of 5G-V2X?
a.
10ms
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130.
b.
5ms
c.
20ms ._Ok
d.
50ms
Which of the following is the rate of reliability for cooperative automated
driving a.
131.
132.
133.
134.
b.
0.9999%
c.
0.9999999%
d.
0.999%
Cloud pc is one of the three important eMBB services defined by Huawei in cloud X
a.
true ._Ok
b.
false
Which of the following are commercial products in the 5G terminal industry?
a.
vehicle-mounted mobile module ._Ok
b.
mobile handheld terminal ._Ok
c.
mobile MIFI hotspot device
d.
home CPE gateway ._Ok
Which of the following is the maximum round trip time (RTT) of 5G-V2X?
a.
10ms
b.
5ms
c.
20ms ._Ok
d.
50ms
Which of the following are points of electronic power telecommunication?
a.
public network GPRS with low rate and long delay unable to provision
telecontrol, tele indication and telemetering, slow fault locating ._Ok
b.
high cost for monitoring service carried by operator 4G network _ OK
c.
d.
135.
136.
0.99999% ._Ok
low security and reliability of electric power services carried on public network ._Ok
incapable of collecting electric consumption information, costly manual meter reading ._Ok
Which one of the following levels of precision are possible with the 3G+RTK function?
a.
to the centimeter
b.
to the meter
c.
to the submi†er ._Ok
d.
to the millimeter
Which following 5G scenario specification is predominately completed in the 3GPP R15
version
a.
mMTC
b.
uRLLC
c.
eMBB ._Ok
d.
MBB
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137.Which one of the following serves the main application service for 5G in early deployment
phase in european union and the united states?
138.
139.
a.
internet of vehicle (IoV)
b.
cloud VR
c.
FWA (home broadband access) ._Ok
d.
smart manufacturing
Which of the following advantages are experienced by cloud game user?
a.
no need to buy expensive hardware _OK
b.
game playing anytime withing waiting free of installation, upgrade or maintenance. OK
c.
cloud archiving available anytime allowing seamless switchover between different devices OK
d.
gaming running on the cloud, which facilitates copyright protection _OK
Which of the following statement is correct about data splitting with option 3x?
a.
data splitting on the eNodeB side
b.
direct data splitting by EPC
c.
data splitting on the gNodeB side._Ok
d.
bearer-based data splitting
140. Significantly promotes the development of smart care. Which of the following
application scenarios in the most demanding?
141.
a.
Wireless monitoring
b.
Remote surgery ._Ok
c.
patient locating
d.
Remote construction
Device-to-Device (D2D) allows devices to communicate with each other without
requiring a network?
142.
143.
a.
True
b.
False
Which of the following 5G service application does unmanned aerial vehicle (UAV) refer
to?
a.
SMART grid
b.
AUTOMATED DRIVING
c.
IoT
d.
Drone ._Ok
Open Trial specification Alliance (OTSA) predominantly promotes the release and
application of 28 GHz spectrum.
a.
True
b.
False
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Detail Information
HCIA-5G（H35-660-ENU）Mock Exam
Exam Detail Report
True or False
Single Choice
Multiple Choice
Subtotal
Question Count
4
10
6
20
Score
20
50
30
100
Score
15
40
10
65
Personal Information
Account
uniportal_mwx620156
Full Name
Mazhar Abbas
Department
Temp
Job
Temp
https://enclass.hiclc.com/mgmt/Report/PreviewTestByPaper?displayscript=show&displayvalue=block&printLanguage=en-US&erId=205069758223625…
1/4
7/12/2020
Detail Information
True or False
1. For the same mobile phone, adopting the massive MIMO technology can greatly increase the peak data rate of a single us
er.
True
False
Right Answer: False
My Answer: False
2. C-V2X is short for Advanced Driver Assistance System.
True
False
Right Answer: False
My Answer: True
3. Each generation of mobile communications system begins with the 3GPP requirement for a new system.
True
False
Right Answer: True
My Answer: True
4. VR uses related devices to block users‘ vision in the real world and brings their senses into an independent and brand-new
virtual space.
True
False
Right Answer: True
My Answer: True
Single Choice
5. How long is the latency required for remote vehicle control technology to deliver excellent user experience?
A.< 1ms
B.< 4ms
C.< 10ms
D.< 20ms
Right Answer: B
My Answer: B
6. Which of the following is the 5G commercial service launched by Verizon on October 1, 2018?
A.VR
B.FWA
C.UAV
D.IoV
Right Answer: B
My Answer: B
7. Which of the following statements about the number of antennas for 5G smartphones is true?
A.1T2R
B.2T2R
C.2T4R
D.4T4R
Right Answer: C
My Answer: C
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Detail Information
8. What does the bicycle intelligence technology in the IoV refer to?
A.ADAS
B.DSRC
C.V2I
D.V2P
Right Answer: A
My Answer: A
9. Which of the following technologies is used to transmit the control information and data of UAVs?
A.2G
B.WCDMA
C.WIFI
D.5G
Right Answer: C
My Answer: D
10. Which of the following is a URLLC application scenario?
A.VR
B.HD video
C.Telemedicine
D.Smart meter reading
Right Answer: C
My Answer: C
11. When was the term IMT-2020 determined as the formal name of 5G?
A.2013
B.2014
C.2015
D.2016
Right Answer: C
My Answer: C
12. Which of the following locations is suitable for deploying IoV servers?
A.Edge DC
B.Regional DC
C.Core DC
D.Provincial capital DC
Right Answer: A
My Answer: A
13. What is the E2E network latency requirement for the Cloud VR in the Ideal-Experience phase?
A.Less than 50 ms
B.Less than 20 ms
C.Less than 15 ms
D.Less than 8 ms
Right Answer: D
My Answer: C
14. In addition to the connection increase technology, what other technology is required for the smart meter reading service?
A.Rate improvement technology
B.Latency reduction technology
C.Connection increase technology
D.Coverage enhancement technology
Right Answer: D
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Detail Information
My Answer: D
Multiple Choice
15. At crossroads, how can IoV vehicles obtain information to reduce collision risks?
A.V2I
B.V2V
C.V2P
D.V2N
Right Answer: B,C
My Answer: B,C
16. Which of the following services need to consider the design of user plane deployment to network edge?
A.Smart meter
B.UAV-assisted inspection
C.Autonomous driving
D.Remote surgery
Right Answer: B,C,D
My Answer: A,B,C,D
17. Which of the following benefits can be achieved by massive MIMO?
A.Increased cell capacity
B.Reduced intra-cell interference
C.Enhanced cell coverage
D.Improved single-user peak rate
Right Answer: A,B,C
My Answer: A,B,C,D
18. Which of the following are advantages of globally unified 5G standards?
A.High service quality
B.Mature industry chain
C.Low equipment costs
D.Global seamless roaming
Right Answer: B,C,D
My Answer: A,B,C,D
19. Which of the following key technologies will be used in the Cloud VR service?
A.Rate improvement technology
B.Latency reduction technology
C.Connection increase technology
D.Coverage enhancement technology
Right Answer: A,B
My Answer: B,D
20. Compared with low-frequency communication, high-frequency communication has two major challenges. What are them?
A.Larger carrier bandwidth
B.Large propagation loss and weak diffraction capability
C.Unbalanced uplink and downlink coverage
D.Large phase noise of RF instruments
Right Answer: B,C
My Answer: B,C
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Detail Information
HCIA-5G（H35-660-ENU）Mock Exam
Exam Detail Report
True or False
Single Choice
Multiple Choice
Subtotal
Question Count
4
10
6
20
Score
20
50
30
100
Score
10
25
5
40
Personal Information
Account
uniportal_mwx620156
Full Name
Mazhar Abbas
Department
Temp
Job
Temp
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Detail Information
True or False
1. For the same mobile phone, adopting the massive MIMO technology can greatly increase the peak data rate of a single us
er.
True
False
Right Answer: False
My Answer: True
2. 5G is an end-to-end, mobile, and fully-connected ecosystem.
True
False
Right Answer: True
My Answer: True
3. According to the established 5G standards, the 5G control plane uses Polar coding, and the user plane uses LDPC coding.
True
False
Right Answer: False
My Answer: True
4. In the future, the flight position and status of UAVs can be transmitted to the surveillance platform in real time through the 5
G network.
True
False
Right Answer: True
My Answer: True
Single Choice
5. What network technologies are included in the C-V2X?
A.4G or 5G
B.Only 5G
C.Only 4G
D.3G
Right Answer: A
My Answer: B
6. How long is the latency required for remote vehicle control technology to deliver excellent user experience?
A.< 1ms
B.< 4ms
C.< 10ms
D.< 20ms
Right Answer: B
My Answer: C
7. Which of the following is the 5G commercial service launched by Verizon on October 1, 2018?
A.VR
B.FWA
C.UAV
D.IoV
Right Answer: B
My Answer: B
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Detail Information
8. Which of the following statements about the number of antennas for 5G smartphones is true?
A.1T2R
B.2T2R
C.2T4R
D.4T4R
Right Answer: C
My Answer: C
9. What does the bicycle intelligence technology in the IoV refer to?
A.ADAS
B.DSRC
C.V2I
D.V2P
Right Answer: A
My Answer: C
10. In which release will the D2D technology be frozen?
A.R8
B.R14
C.R15
D.R16
Right Answer: D
My Answer: D
11. When was the term IMT-2020 determined as the formal name of 5G?
A.2013
B.2014
C.2015
D.2016
Right Answer: C
My Answer: C
12. Which of the following locations is suitable for deploying IoV servers?
A.Edge DC
B.Regional DC
C.Core DC
D.Provincial capital DC
Right Answer: A
My Answer: A
13. In which phase of the Gartner‘s Hype Cycle does the VR technology stays currently?
A.Technology Trigger phase
B.Inflated Expectations phase
C.Trough of Disillusionment
D.Slope of Enlightenment
Right Answer: D
My Answer: B
14. In addition to the connection increase technology, what other technology is required for the smart meter reading service?
A.Rate improvement technology
B.Latency reduction technology
C.Connection increase technology
D.Coverage enhancement technology
Right Answer: D
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Detail Information
My Answer: B
Multiple Choice
15. Which of the following communications technology standards are defined by the 3GPP?
A.WCDMA
B.CDMA2000
C.LTE
D.LTE-A
Right Answer: A,C,D
My Answer: B
16. At crossroads, how can IoV vehicles obtain information to reduce collision risks?
A.V2I
B.V2V
C.V2P
D.V2N
Right Answer: B,C
My Answer: A,B,C,D
17. Which of the following are the main reasons of difficulties in UAV management?
A.The departure time cannot be obtained.
B.The departure location cannot be obtained.
C.Non-real-name purchase
D.UAVs are too small.
Right Answer: A,B,C
My Answer: A,B,D
18. Which of the following 5G network technologies can reduce the end-to-end latency?
A.Scheduling-free technology
B.MEC
C.Massive MIMO
D.D2D
Right Answer: A,B,D
My Answer: B,C,D
19. Which of the following frequency bands are suitable to be used as the uplink frequency band in uplink and downlink deco
upling?
A.1800 MHz
B.1900 MHz
C.800 MHz
D.900 MHz
Right Answer: A,B,C,D
My Answer: A,B,C,D
20. Compared with low-frequency communication, high-frequency communication has two major challenges. What are them?
A.Larger carrier bandwidth
B.Large propagation loss and weak diffraction capability
C.Unbalanced uplink and downlink coverage
D.Large phase noise of RF instruments
Right Answer: B,C
My Answer: A,B,C,D
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Detail Information
True or False
1. C-V2X is short for Advanced Driver Assistance System.
True
False
Right Answer: False
My Answer:
2. Each generation of mobile communications system begins with the 3GPP requirement for a new system.
True
False
Right Answer: True
My Answer:
3. According to the established 5G standards, the 5G control plane uses Polar coding, and the user plane uses LDPC coding.
True
False
Right Answer: False
My Answer:
4. In the future, the flight position and status of UAVs can be transmitted to the surveillance platform in real time through the 5
G network.
True
False
Right Answer: True
My Answer:
Single Choice
5. What network technologies are included in the C-V2X?
A.4G or 5G
B.Only 5G
C.Only 4G
D.3G
Right Answer: A
My Answer:
6. Which of the following statements about the number of antennas for 5G smartphones is true?
A.1T2R
B.2T2R
C.2T4R
D.4T4R
Right Answer: C
My Answer:
7. What does the bicycle intelligence technology in the IoV refer to?
A.ADAS
B.DSRC
C.V2I
D.V2P
Right Answer: A
My Answer:
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Detail Information
8. When was the 3GPP founded?
A.1996
B.1998
C.2000
D.2002
Right Answer: B
My Answer:
9. Which of the following is a URLLC application scenario?
A.VR
B.HD video
C.Telemedicine
D.Smart meter reading
Right Answer: C
My Answer:
10. In the 5G eMBB scenario, which of the following coding schemes is used for control channels?
A.Turbo
B.Convolutional code
C.Polar
D.LDPC
Right Answer: C
My Answer:
11. In which aspect do police UAVs have special requirements, in addition to network latency?
A.Security
B.Cost
C.Connections
D.Bandwidth
Right Answer: D
My Answer:
12. Which of the following is not an advantage of 5G connected UAVs compared with the 4G network?
A.5G services can be deployed through network slicing.
B.Real identity of users
C.The 5G network supports high data rate.
D.The 5G supports ultra-large connections.
Right Answer: B
My Answer:
13. Which of the following locations is suitable for deploying IoV servers?
A.Edge DC
B.Regional DC
C.Core DC
D.Provincial capital DC
Right Answer: A
My Answer:
14. In which phase of the Gartner‘s Hype Cycle does the VR technology stays currently?
A.Technology Trigger phase
B.Inflated Expectations phase
C.Trough of Disillusionment
D.Slope of Enlightenment
Right Answer: D
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Detail Information
My Answer:
Multiple Choice
15. Which of the following 5G network technologies can reduce the end-to-end latency?
A.Scheduling-free technology
B.MEC
C.Massive MIMO
D.D2D
Right Answer: A,B,D
My Answer:
16. Which of the following benefits can be achieved by massive MIMO?
A.Increased cell capacity
B.Reduced intra-cell interference
C.Enhanced cell coverage
D.Improved single-user peak rate
Right Answer: A,B,C
My Answer:
17. Which of the following are advantages of globally unified 5G standards?
A.High service quality
B.Mature industry chain
C.Low equipment costs
D.Global seamless roaming
Right Answer: B,C,D
My Answer:
18. Which of the following frequency bands are suitable to be used as the uplink frequency band in uplink and downlink deco
upling?
A.1800 MHz
B.1900 MHz
C.800 MHz
D.900 MHz
Right Answer: A,B,C,D
My Answer:
19. Which of the following key technologies will be used in the Cloud VR service?
A.Rate improvement technology
B.Latency reduction technology
C.Connection increase technology
D.Coverage enhancement technology
Right Answer: A,B
My Answer:
20. Compared with low-frequency communication, high-frequency communication has two major challenges. What are them?
A.Larger carrier bandwidth
B.Large propagation loss and weak diffraction capability
C.Unbalanced uplink and downlink coverage
D.Large phase noise of RF instruments
Right Answer: B,C
My Answer:
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3/3
HCIA 5G Iraq Training Mock
1- The formal name of 5G is IMT-2020, which was defined by ITU-R.
A. True
B. False
2- For eMBB scenario of 5G, the peak rate is required to reach.
A.
B.
C.
D.
1Gbps
10 Gbps
100 Gbps
1000 Gbps
3- Based on the vision defined by ITU on 5G, how many connections should be supported in one
square kilometer for mMTC scenario?
A.
B.
C.
D.
1000
10,000
100,000
1,000,000
4- Based on the developing trend, what new characteristics could 5G network have?
A.
B.
C.
D.
Higher rate
Stronger network connectivity capability
Lower latency
More complex network structure
5- To realize the general vision on 5G, what application scenarios have been defined by ITU?
A.
B.
C.
D.
eMBB
mMTC
VoIP
uRLLC
6- uRLLC cannot be supported by NSA mode.
A. True
B. False
7- Sub6G Hz includes sub3G and C-band.
A. True
B. False
8- In current eMBB scenario, what channel coding method is adopted on control channels of 5G
air interface?
A.
B.
C.
D.
LDPC
Turbo
Convolutional code
Polar
9- Which ones of the below techniques can be used to solve the uplink and downlink imbalance
problem of 5G radio network?
A.
B.
C.
D.
Uplink and downlink decoupling (SUL)
Dual connection (MSA)
CU and DU separation
LDPC coding
10- Which ones of the below 5G core network functions belong to control plane?
A.
B.
C.
D.
AMF
UPF
SMF
PCF
11- Considering the safety of automated driving service, it is required to control the latency of
the mobile network on nano-second level.
A. True
B. False
12- The vertical industries have requirement on service isolation. The requirement can be
satisfied by network slicing technology.
A. True
B. False
13- For intelligent grid service, power transmission and power generation will be the main
application field for 5G.
A. True
B. False
14- Based on the ultra-low latency of 5G network, what new services can 5G support?
A.
B.
C.
D.
Remote health care
Automated driving
Intelligent manufacturing
HD voice
15- Based on 5G network, what benefits can CloudVR bring comparing with the radiational PC
VR?
A.
B.
C.
D.
Effective control on copyright
Lowering the VR terminal cost
Better experience on mobility
Increasing the VR terminal prices
16- C-V2X is a global standard communication technology specified by 3GPP, which includes
LTE-V2X and 5G-V2X.
A. True
B. False
17- DSRC provides short-distance wireless transmission technology based on IEEE802.16,
which is mainly used to vehicle-to-vehicle and vehicle-to-road communication
A. True
B. False
18- Which of the below key technologies of 5G can effectively support the precise load control
of the intelligent grid?
A. Massive MIMO
B. Based station cloudification
C. Edge computing
D. F-OFDM
19- The typical valued application scenarios of remote driving in 5G includes
A.
B.
C.
D.
Campus shuttle bus
Port transportation
Mining area transportation in harsh environment
Vehicle resource Scheduling
20- Why is 5G technology required for automated driving?
A.
B.
C.
D.
5G can provide lower latency
It is not restricted by the distance and environment
Promoting the evolution from single-vehicle to collaborative intelligence
Better interactive experience
Final Exam
True or False
30/30 points (graded)
1. To enhance the spectrum efficiency, massive MIMO technology is
introduced in 5G network, whose maximum number of antennas may
reach 64T64R.
True correct
False
2. C-band is the main frequency band of 5G. Currently, a maximum of
100 MHz bandwidth can be deployed. Uplink and downlink imbalance can
be resolved by the uplink and downlink decoupling feature.
True correct
False
3.The 5G network features high rate, low latency, and massive
connections, and can better support vertical industry applications.
True correct
False
4. Based on the massive MIMO beam forming capability, 5G base stations
can better support low-altitude coverage.
True correct
False
5. The SA mode of 5G network favors aggressive operators on fast
deployment of 5G services based on 4G network.
True
False correct
6. For intelligent grid service, power transmission and power generation
will be the main application field for 5G.
True
False correct
7. The IEEE is responsible for 5G standardization, and formulates and
releases 5G mobile communication technical specifications and reports.
True
False correct
8. Because of the high frequency band of millimeter wave, the penetration
loss of it is very small.
True
False correct
9. mMTC can be supported by both NSA and SA mode.
True
False correct
10. In IoV scenarios, the DSRC technology provides better coverage than
C-V2X.
True
False correct
SaveSave Your Answer
SubmitSubmit Your Answer
Correct (30/30 points)
Multiple Choices
35/40 points (graded)
11. Which of the following are CloudRAN benefits?
Unified architecture, achieving multi-dimensional convergence of multiple
RATs, frequency bands, multi-layer networks, and ultra-dense networks.
On-demand deployment, intelligent slicing, and adaptation to diverse
services, such as large bandwidth, short latency, and massive connections.
Open platform and intelligent O&M, promoting agile service rollout.
Resource pooling, improving resource utilization and elastic network capacity
expansion.
correct
12. In the future, the 5G-V2X technology can be used to enable high-level
autonomous driving applications. Which of the following are included?
Vehicle platooning
Advanced driving
Sensor information sharing
Remote driving
correct
13. Based on the C-V2X technology, multi-party collaboration among
transportation participants can be implemented to facilitate intelligent
transportation. The C-V2X includes:
V2V
V2P
V2N
V2I
correct
14. Compared with 4G networks, which ones of the following services can
be better supported by 5G networks that support higher rates?
4K and 8K HD video
VR
AR
Holographic image service
correct
15. For 5G network, what are the benefits of using a globally unified
standard?
Supporting global roaming
Economies of scale
Reducing industry chain risks
Increasing complexity of mobile phones
correct
16. With the rapid development of mobile services and the emergence of
new services, what are the challenges faced by mobile communications
networks?
Rapid growth of mobile data volume
The number of network connections keeps increasing
Diversified service scenarios
Rapid development of video call service
correct
17. Which ones of the following statements about millimeter waves are
incorrect?
The lower the frequency band is, the better the coverage is.(correct)
Newly introduced in NR which has the maximum cell bandwidth.
The available frequency resouce is limited, most of which was occupied by
current systems.(correct)
Coverage capability is poor and requirements on RF components are high.
incorrect
18. Which ones of the below 5G core network functions belong to control
plane?
AMF
UPF
SMF
PCF
correct
Show Answer
SubmitSubmit Your Answer
Partially correct (35/40 points)
Single Choice
30/30 points (graded)
19. Which of the following statements about the 5G protocol
standardization process is correct?
The 5G protocol is divided into two phases: Phase 1 and Phase 2, which
correspond to two protocol versions: R15 and R16. correct
3GPP Release 16 focuses on the standardization of eMBB service scenarios.
3GPP Release 15 focuses on the standardization of mMTC service scenarios.
Based on the current protocol progress, 5G will be put into commercial use
globally in 2025.
20. Which one of the following scenarios are the first batch of 5G network
applications mainly focused on?
eMBB correct
mMTC
uRLLC
ALL
21. Which of the below frequency bands is the C-Band supported by 5G?
2600MHz
3.5GHz correct
28G
700MHz
22. For eMBB scenario of 5G, the peak rate is required to reach ( ).
1 Gbps
10 Gbps correct
100 Gbps
1000 Gbps
23. Which of the following functions can be tailored for smart grid meter
reading services?
Charging function
Mobility management correct
Session management
Terminal management
24. Which of the below statements about 5G NSA networking is incorrect?
The signaling of the UE can be forwarded only by the eNodeB.
The UE signaling can be directly sent to the gNodeB. correct
Downlink user plane data can be sent to UE through gNodeB.
Downlink user plane data can be sent to UE through eNodeB.
25. Which RAN structure will be separated into CU and DU two parts?
C-RAN
D-RAN
Cloud RAN correct
All of them
26. Which of the below key technologies of 5G can effectively support the
precise load control of intelligent grid?
Massive MIMO
Base station cloudification
Edge computing correct
F-OFDM
27. Which of the following technologies can shorten the air interface
latency?
High-level Modulation
Massive MIMO
Flexible frame structure correct
F-OFDM
28. 5G network can use high-order modulation to increase the air
interface rate. Which of the following statements about high-order
modulation is incorrect?
Higher-order modulation can improve spectrum utilization.
Higher-order modulation has higher requirements on the SINR of signals.
High-order modulation technologies increase terminal costs.
256QAM and massive MIMO cannot be used together. correct
29. Which of the following statements about the causes of insufficient 5G
uplink coverage is incorrect?
The UE transmit power is low.
No beamforming is used in the uplink.
Uplink slot assignment is few.
UE receiver sensitivity is poor. correct
30. In 5G system, spectrum utilization can be improved by using the FOFDM technology. When the SCS is 30 kHz, which system bandwidth is of
the maximum spectrum utilization?
20MHz
60MHz
80MHz
100MHz correct
Show Answer
SubmitSubmit Your Answer
HCIA-5G V1.0 mock exam
1- 5G is an end-to-end, mobile, and fully-connected ecosystem.
A. True
2- Which of the following is the 5G commercial service launched by Verizon on October 1, 2018?
B. FWA
3- Which of the following is a URLLC application scenario?
C. Telemedicine
4- Which of the following are advantages of globally unified 5G standards?
B. Mature industry chain
C. Low equipment costs
D. Global seamless roaming
5- Which of the following services need to be deployed on the 5G network with ultra-low latency?
A. Telemedicine
B. Autonomous driving
C. Smart industrial manufacturing
6- According to the established 5G standards, the 5G control plane uses Polar coding, and the
user plane uses LDPC coding.
B. False
7- Which of the following scenarios is not suitable for deploying massive MIMO?
D. Metro tunnels
8- In the 5G eMBB scenario, which of the following coding schemes is used for control channels?
C. Polar
9- Which of the following locations is suitable for deploying IoV servers?
A. Edge DC
10- In addition to the connection increase technology, what other technology is required for the
smart meter reading service?
D. Coverage enhancement technology
11- Compared with low-frequency communication, high-frequency communication has two
major challenges. What are them?
第 1 页, 共 15 页
HCIA-5G V1.0 mock exam
B. Large propagation loss and weak diffraction capability
C. Unbalanced uplink and downlink coverage
12- Which of the following frequency bands are suitable to be used as the uplink frequency band
in uplink and downlink decoupling?
A. 1800 MHz
B. 1900 MHz
C. 800 MHz
D. 900 MHz
13- Which of the following phases is not included in the development and evolution of Cloud VR?
D. Advanced phase
14- In which phase of the Gartner's Hype Cycle does the VR technology stays currently.
D. Slope of Enlightenment
15- After UAVs are connected to the 5G network, the application scope will be further expanded.
A. True
16- Which of the following technologies is used to transmit the control information and data of
UAVs?
C. WIFI
17- Which of the following is not an advantage of 5G connected UAVs compared with the 4G
network?
B. Real identity of users
18- What does the IoV based on cellular networks refer to?
A. C-V2X
19- Why are UAVs not widely used now?
A. Regulatory problems
B. Network problems
C. Charging problems
20- At crossroads, how can IoV vehicles obtain information to reduce collision risks?
B. V2V
第 2 页, 共 15 页
HCIA-5G V1.0 mock exam
C. V2P
DUMPS part (MCQ)
21- Which of the following scenarios involve edge computing?
A- IOT
B- IOV
C- Auxiliary sensitive computing
D- AR
22- Compared with traditional plant presentation which of the following advantages does drone
based plant preservation have?
A- higher efficiency than manual operations
B- high security due to man machine separation
C- 30% less medicine is used saving water and protecting the environment
D- Precise operations
23- Which of the following are the key factors for operators to select NSA or SA networking?
A- technology maturity
B- return on investment
C- terminals
24- Which of the following benefits does 5G bring to automated driving?
A- removing single vehicle intelligence and achieving intelligence coordination
B- low latency reducing road uncertainty
C- interactive perception and experience improvement
D- Making up for the constraints on sensors due to distance and environment.
25- Which of the following are main points relating to PC gaming experience?
A- high software price
B- piracy
C- no anywhere anytime access
26- Which of the following are commercial products in the 5G terminal industry?
A- vehicle mounted mobile module
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B- home CPE gateway
C- mobile handheld terminal
D- mobile Wi-Fi hotspot device
27- Which of the URLLC statements are correct?
A- In mid-2018, 3GPP release 15 completed the URLLC basic version by the end of 2019 the
completed version of 3GPP release 16 was provided.
B- URLLC mainly considers the requirements on network delay
C- The typical application scenarios of URLLC include automated driving, drones and
telemedicine.
D- URLLC service require a delay of less than 10 ms
28- Which of the following IOV application scenarios can be implemented by 5G-V2X?
A- in vehicle infotainment (IVI)
B- vehicle road coordination
C- visualized traffic operation and scheduling
29- Which of the following are network interface in 5G SA networking?
A- Xn
B- Uu
C- NG
30- which of the following massive MIMO statements are correct?
A- massive MIMO uses arge-scale antenna arrays
B- massive MIMO improves capacity of a single cell
C- legacy wide beams are replaced with narrower beams by adjusting the beam weight
31- Which of the following networking architecture can be used with the multi-stream
aggregation (MSA) technology to implement coordination between LTE and 5G?
A_ option 3
B-option 3x
C-option 3a
32- Which of the following SA networking statements are correct?
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A- Capable of provisioning new services such as URLLC
B- Independent of 4G base stations
C- Requiring NGC deployment with long development duration
33- Which of the following are members of the 5G open trial specification alliance (OTSA)?
A- DCM
B- Verizon
C- SKT
34- Which of the following are the key requirements of power distribution automation on
communication network?
A- high isolation
B- high reliability
C- millisecond level ultra-low latency
35- Which of the following NSA networking statements are correct?
A- low investment in the initial phase of 5G deployment
B- deployment based on legacy 4G network
36- which of the following are service scenarios where VR is predominantly used?
A- video
B- gaming
C- education
37- Which of the following are advantages of accessing 5G at home?
A- millisecond level ultra-low latency
B- optical fiber class rate
C- flexible deployment
D- rapid deployment and go to market
38- Which of the following are the advantages of using edge computing in HD surveillance and
automatic inspection?
A- cost reduction
B- bandwidth saving
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C- delay reduction
39- Which of the following are disadvantages of using drones on 4G communication networks?
A- the uplink data rate is low
B- delivering flight control commands is slow
C- The signal strength is strong …..120m from the ….easily lost when…
D- The drone height is not within …antenna…disarray….downlink interface for terminals.
40- Which of the following are commercial products in the 5G terminal industry?
A- vehicle mounted mobile module
B- mobile handheld terminal
C- home CPE gateway
41- Which of the following are the components of a typical power systems?
A- conversion
B- power consumption
C- power distribution
42- Which of the following are 5G technologies defined in 3GPP release 15?
A- massive MIMO
B- flexible sub frame structure
C- new waveform
43- Which of the following commercial services are involved in the mMTC application scenario?
A- intelligent power meter
B- bicycle sharing system
C- intelligent parking
44- Which of the following channel coding schemes are used in 5G as defined by 3GPP release
15?
A- LDPC
B- Polar code
45- which of the following operations in remote surgery require network support?
A- Operational control
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B- Real time consultation audio and video
C- Surgery footage
46- which of the following items are included in the 5G phase 3 test led by IMT-2020(5G)
promotion group?
A- Indoor test of the SA architecture
B- Field test of the SA architecture
C- Indoor vendor compatibility test
47- Which of the following security features of 5G can identify illegal attacks and reduce the
impact of attacks?
availability
T&F
48- The SA networking supports all 5G service scenarios.
True
49- IOV services focus on in-car entertainment systems in early stage.
True
50- With option 3a in 5G NSA networking the data splitting proportion can be adjusted based on
the UE radio…
False
51- The drone service does not require continuous coverage of 5G sites.
False
52- 3GPP protocols stipulate that each user supports a maximum of eight slices.
True
53- In eMBB application scenarios, 5G significantly improves user experience for mobile
broadband services.
True
54- 5G networks can better support 4K HD video transmission and low-latency interactive
immersive class applications.
True
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55- Basic specifications for URLLC are defined in 3GPP release 15, and its complete specifications
will be provided in 3GPP.
True
56- Cloud PC is one of the three important eMBB services defined by Huawei in cloud X.
True
57- One trail specification alliance (OTSA) predominantly promotes the release and application
of 28 GHZ spectrums.
True
58- 3GPP release 15 only defines complete specifications for the eMBB scenario.
True
59- Cloud PC is one of the three important EMBB services defined by Huawei in Cloud X/
True
60- In the initial phase of 5G network construction the vertical industry applications should have
low requirements for continuous coverage?
True
61- 5G uses edge computing to offload traffic guaranteeing low latency?
True
62- Using a 5G-based transmission line inspection drone can extend the inspection range to
several kilometers away.
True
63- Device to device (D2D) allows devices to communicate with each other without requiring a
network?
True
64- The first wave of commercial 5G predominately targets eMBB services.
True
65- In eMBB application scenarios,5G significantly improves user experience for mobile
broadband services.
True
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66- With option 3A in 5G NSA networking, the data splitting proportion can be adjusted based
on the UE radio environment.
False
67- With cloud and user plane separation (CUPS) on the core network, the user plane can be
moved closer to users to reduce transmission delay.
True
68- 3GPP release 16 describes only the URLLC and mMTC scenarios.
False
69- Sub 3 GHZ spectrum resources can be dynamically shared with 5G spectrums by using the
cloud AIR technology.
True
Single choice questions
70- Which of the following is the highest modulation order as defined by 3GPP release 15?
256QAM
71- Which of the following key technologies is used to improve data transmission reliability and
reduce retransmission caused by data….efficiency/
OFDMA
72- Which if the following is the ideal rate of reliability for cooperative automated driving?
0.999%
73- Which of the following coding schemes is predominantly used for the control channel in 5G?
Polar code
74- Which of the following 5G scenario specification is predominantly completed in the 3GPP
R15 version.
eMBB
75- Which of the following has the highest requirement for network bandwidth in B-scan?
Ultrasonic imaging
76- In the 5G system, which of the following interfaces is used between the radio base station
and the NGC?
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NG
77- 5G significantly promotes the development of smart HealthCare. Which of the following
application scenarios is the most demanding?
Remote surgery
78- Which of the following levels of precision are possible with the 5G+RTK function?
To the centimeter
79- Which of the following must be cloud field first to implement the cloud based network
structure?
Core network
80- Which of the following is a solution for 5G to switch uplink transmission to the sub-3 GHz low
frequency band, effectively compensating for insufficient uplink coverage of the band?
Ul and DL decoupling.
81- During 5G standardization which of the following is the SA( standalone) architecture
developed in?
Phase 1.2
82- Which of the following is the recommended position for deploying the user data processing
module for automated driving?
Edge cloud
83- Which of the following is the most advanced aspect of the development phase of IOV?
Automated driving in urban areas
84- In which 3GPP release were the 5G standards first introduced?
Release 15
85- Who is the applicant for network slicing?
Subscriber
86- Which of the following service scenario of a smart grid does a separate 5G E2E slice need to
be used?
Power distribution network protection and control
87- Which of the following statements is incorrect about the 5G service-oriented architecture?
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Service based interface
88- Which of the following serves as the main application service for 5G in the early deployment
phase in the European Union and the United States?
FWA (home broadband access)
89- Which of the following medical applications does not need to be supported by 5G?
Patient locating
90- Which of the following TV definition is equivalent to the definition of 8K 2D content in an
entry level VR full view scenario?
1080p
91- Which of the following is the low-altitude range where drones can work?
0-100m
92- Which of the following is not an advantage of a thin client in the cloud X service?
Efficient storage
93- Which of the following terms refers to the base station in the radio access network in 5G?
gnode B
94- Which of the following standards cloud potentially undermine global 5G unification and
cause the industry chain to break?
OTSA
95- Which of the following is the maximum round trip time (RTT) of 5G-V2X?
5ms
96- Which one of the following is the minimum latency requirement of 1080p cloud games?
10ms
97- Which of the following is a new service in the 5G era?
High reliability and low latency services.
98- Which of the following key technologies is used to improve data transmission reliability and
reduce retransmission caused by data transmission errors, thereby indirectly improving
spectral efficiency?
OFDMA
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99- Which of the following frequency bands is used by the Verizon 5G home?
2.8 GHZ
100- Which of the following services belongs to the URLLC application scenario?
Automated driving
101- In the 3GPP R15 protocol, which of the following is 5G mmWave?
Spectrum above 6 GHZ
102- Which of the following chips is the world’s first commercial single chip multi-mode
(2G/3G/4G/5G) 5G modem?
Balong 5000
103- Which of the following can be achieved with level 3 of automated driving?
Conditional automated driving, required continuous attention from the driver.
104- Which of the following is the main advantage of using massive MIMO over traditional
MIMO?
3D beamforming gain.
105- In an industrial internet sensors are used to monitor the status. Which of the following is the
network requirement in this case?
Massive connections
106- Which of the following levels of precision are possible with the 5G+RTK function?
To the centimeter
107- Which of the following is correct about data splitting with option 3x?
Data splitting on the gnodeB side
108- What density of connections can 5G deliver in the mMTC application scenario in IMT-2020
vision?
1 million connections per square kilometer
109- In an industrial internet sensors are used to monitor the status which of the following is the
network requirement in this case?
Low delay
110- Which of the following 5G service applications does unmanned aerial vehicle (UAV) refer to?
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Drone
111- Which of the following is a disadvantage of the wired power line AMI technology?
Difficult deployment
112- Which of the following service scenarios is the most suitable for terminals to implement
DRX?
VR gaming.
113- Which of the following is the main requirement for 5G network performance for services
such as smart building and smart lamp?
Connections
114- Which of the following is incorrect about uploading AR/VR teaching content to the cloud?
AR/VR images and audio are efficiently encoded into audio and video streams on the client.
115- Which of the following smart healthcare application projects is dependent on 5G networks?
Remote surgery through a robot
116- 3GPP release 15 are divided into three stages. On standalone (NSA) networking, standalone
(SA), and late drop?
False
117- Using 5G implement AR and assist industrial operation guidance is a typical eMBB scenario?
True
118- High frequency mm Wave is predominantly used for 5G wireless continuous coverage?
False
119- Standards formulated by open trail specification alliance (OTSA) also belong to 5G
specifications of 3GPP?
false
120- 5G technology uses licensed frequency bands. Therefore mobile operators can provide
identity authentication and core network signaling security?
True
121- Open trail specification alliance (OTSA) predominantly promotes the release and application
of 28 GHZ spectrums.
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True
122- In the 5G era services will shift from 2C to emerging vertical industries including 2B,2C,2B
and 2H
True
123- In the initial phase of 5G network construction operators predominantly provide data service
for customers.
True
124- Which of the following solutions cannot reduce end to end delay?
Large capacity spectrum bandwidth
125- Which of the following baseband chipsets does not support the 5G SA mode?
X50
126- Which of the following is the key 5G capability required by monitoring applications such as
connected intelligent infusion in smart health care?
Contiguous coverage
127- Which one of the subcarrier spacings yields the highest spectral efficiency for 5G cells on
50MHz bandwidth?
60 kHz
128- Which of the following is the key 5G capability required by monitoring applications such as
connected intelligent infusion in smart healthcare?
Wireless ultra-broadband access
129- Which of the following characteristics is new to 5G not appearing in 2G/3G/4G?
Differentiated experience
130- Which of the following is the user-plane functional module on the core network in 5G SA
networking?
UPF
131- In the IMT 2020 vision, which of the following is correct ratio of 5G service delay to the 4G
service delay?
1/50
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132- Which of the following is the minimum value of ultra-high voltage (UHV) of a power system?
35 kv
133- 5G significantly promotes the development of smart HealthCare. Which of the following
application scenarios is the most demanding?
Remote consultation
134- What is the minimal air interface latency required in the 5G URLLC application scenario in
IMT-2020 vision?
1 ms
135- Which of the following companies has claimed that it will no longer develop 5G terminal
baseband chipsets?
intel
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