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CCNA 1 – Network Fundamentals (V4.0)
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Posted in CCNA 3 - LAN Switching and Wireless (V4.0) - 2 October 2010 - 48
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CCNA 2 – Routing Protocols and Concepts
(V4.0) (13)
1. Which security protocol or
measure would provide the
greatest protection for a
wireless LAN?
CCNA 3 – LAN Switching and Wireless
(V4.0) (9)
CCNA 4 – Accessing the WAN (V4.0) (12)
WPA2
CCNA Discovery 1 – Networking for Home
cloaking SSIDs
and Small Businesses (V4.0) (10)
shared WEP key
CCNA Discovery 2 – Working at a Smallto-Medium Business or ISP (Version 4.1)
MAC address filtering
(10)
CCNA Discovery 3 – Introducing Routing
2.
and Switching in the Enterprise (Version
4.0) (4)
CCNA 1 – Networking Basics (V3.1) (13)
CCNA 2 – Router and Routing Basics
(V3.1) (13)
CCNA 3 – Switching Basics and
Intermediate Routing (V3.1) (10)
CCNA 4 – WAN Technologies (V3.1) (8)
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CCNA 1 Final Exam Answers 2011
CCNA 4 Final Exam V4.0 Answers
CCNA 1 Final Exam V4.0 Answers
Refer to the exhibit. All trunk links are operational and all VLANs are allowed on all
trunk links. An ARP request is sent by computer 5. Which device or devices will
receive this message?
CCNA 3 Final Exam V4.0 Answers
only computer 4
CCNA 2 Final Exam V4.0 Answers
computer 3 and RTR-A
CCNA 1 Chapter 10 V4.0 Answers
computer 4 and RTR-A
CCNA 1 Chapter 11 V4.0 Answers
CCNA 2 Final Exam Answers 2012
CCNA 1 Practice Final Exam V4.0 Answers
CCNA 1 Chapter 2 V4.0 Answers
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CCNA 2012 CCNA Answers 2011 CCNA
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computer 1, computer 2, computer 4, and RTR-A
computer 1, computer 2, computer 3, computer 4, and RTR-A
all of the computers and the router
3.
CCNA
Discovery 1 CCNA
Discovery 2 CCNA Discovery
3 CCNA Discovery: Introducing
Routing and Switching in the
Enterprise (Version 4.0)
CCNA
Discovery: Networking
for Home and Small
Businesses (Version
4.0) CCNA Discovery:
Working at a Small-toMedium Business or
ISP (Version 4.1) CCNA
Exam 2011 CCNA Exam 2012
CCNA Final CCNA Final 2011
CCNA Final 2012 CCNA Module 1
Answers CCNA
Refer to the exhibit. Hosts A and B, connected to hub HB1, attempt to transmit a
frame at the same time but a collision occurs. Which hosts will receive the
collision jamming signal?
only hosts A and B
Module 2 Answers
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Module 8 Answers C C NA Module 9 Answers
only hosts A, B, and C
C C NA Module 10 Answers C C NA Module 11 Answers
only hosts A, B, C, and D
C isco C C NA 1 Final Exam Answers C isco C C NA 2
Final Exam Answers C isco C C NA 3 Final Exam
only hosts A, B, C, and E
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Updated 2011
4.
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Refer to the exhibit. Router RA receives a packet with a source address of
192.168.1.65 and a destination address of 192.168.1.161. What will the router do
with this packet?
The router will drop the packet.
The router will forward the packet out interface FastEthernet 0/1.1.
The router will forward the packet out interface FastEthernet 0/1.2.
The router will forward the packet out interface FastEthernet 0/1.3.
The router will forward the packet out interface FastEthernet 0/1.2 and interface
FastEthernet 0/1.3.
5.
Refer to the exhibit. Which two settings show the default value of VTP
configuration on a Cisco 2960 switch? (Choose two.)
revision number
existing VLANs
operating mode
domain name
pruning mode
6. Which value determines if a switch becomes the central point of reference in
the spanning tree topology?
lowest bridge ID
highest revision number
lowest numeric IP address
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highest numeric MAC address
7. What is the purpose of the Spanning Tree algorithm?
It propagates VLAN configurations to other switches.
It restricts broadcast packets to a single VLAN.
It segments a network into multiple broadcast domains.
It prevents loops in a switched network with redundant paths.
8. What are two benefits of the IEEE 802.11n standard over the IEEE 802.11G?
(Choose two.)
requires less equipment
provides improved range
permits increased data rates
has a single-input and a single-output
needs no hardware upgrade for compatibility
9. Which configuration changes will increment the configuration revision number
on the VTP server?
configuring trunk links on the VTP server
configuring or changing the VTP password
configuring or changing the VTP domain name
configuring or changing the VTP version number
configuring or deleting a VLAN or creating a VLAN name
10.
Refer to the exhibit. A company has acquired a new office in a campus
environment. Switches in the existing office and the new office are directly
connected by a trunk link. The VLANs and IP addressing are setup as shown in the
exhibit. The computers in each office are not able to ping each other. What will fix
the problem?
Use an access link between S2 and S3.
Connect S2 and S3 to a common router.
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Set the subnet mask in the new office to /24.
Configure the new office default gateway to 172.17.10.1
Change the port assignments in the new office to a different VLAN.
11. What is a possible impact of setting too short an aging time in the MAC
address table of a switch?
overly large address table
unnecessary flooding of packets
excessive timeouts of static addresses
impaired ability to dynamically learn new addresses
12.
Refer to the exhibit. The network administrator has just added VLAN 50 to
Switch1 and Switch2. Hosts A, B, C, and D are correctly configured with IP
addresses in the subnet range for VLAN 50. Host A can communicate with host B,
but cannot communicate with host C or host D. What is the cause of this
problem?
There is a native VLAN mismatch.
The Fa0/11 interface of Switch1 is not configured as a trunk.
The link between Switch1 and Switch2 is up but not trunked.
VLAN 50 is not allowed on the trunk link between Switch1 and Switch2.
13.
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Refer to the exhibit. Users complain that they do not have connectivity to the
web server that is connected to SW1. What should be done to remedy the
problem?
Allow all VLANs on the trunk link.
Configure VLAN 100 as the native VLAN for SW1.
Configure the trunk port in trunk mode on SW1.
Attach the web server to a router and configure inter-VLAN routing.
14. What VLANs are allowed across a trunk when the range of allowed VLANs is
set to the default value?
only the management VLAN
all VLANs except the extended range VLANs
all VLANs except 1 and 1002-1005
all VLANs
15.
Refer to the exhibit. A new host needs to be connected to VLAN 1. Which IP
address should be assigned to this new host?
192.168.1.11 /28
192.168.1.22 /28
192.168.1.33 /28
192.168.1.44 /28
192.168.1.55 /28
16. Using the command copy tftp:backup.cfg startup-config, an administrator
downloaded a saved configuration from a TFTP server to a switch. Why does the
administrator not detect any changes in the switch configuration after the
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download completes?
The command should have been copy startup-config tftp:backup.cfg.
A backup configuration from a TFTP server cannot be copied directly into the
startup-config.
The command copy running-config startup-config should be used to save the
changes on the switch.
Downloading to the startup-config requires the switch to be reloaded in order for
the configuration to take effect.
17. What two methods can be used to remove MAC address table entries from a
switch? (Choose two.)
Power cycle the switch to clear all dynamically learned addresses.
The clear switching-tables command will remove statically configured entries.
The clear mac-address-table command will remove statically and dynamically
configured table entries.
The erase flash command will clear all statically configured table entries.
Statically configured MAC addresses will automatically be removed from the
address table 300 minutes after the last activity on a switch port.
18. Which type of traffic can still be received on a switch interface that is in STP
blocking mode?
BPDU frames
multicast frames
broadcast frames
Layer 3 packets
19. Which method establishes an administrative connection for configuring the
Linksys WRT300N wireless access point?
Associate with the access point and then open a HyperTerminal session with the
access point.
Physically connect to the access point and then reboot the computer to launch
the configuration software.
From a computer in the same IP subnet as the access point, enter the default IP
address of the access point in a web browser.
Modify the TCP/IP properties of the computer connected to the access point so
that it exists on the same network, and then reboot your computer to establish a
connection.
20.
Refer to the exhibit. All edge ports are configured with the spanning-tree
portfast command. Host1 is recently connected to port Fa0/1 on switch SW1 .
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Which statement is true about the status of port Fa0/1?
The port will transition into blocking state.
The port will transition immediately into forwarding state.
The port will transition into blocking state and then immediately into forwarding
state.
The port will transition into blocking state and immediately transition through the
listening and learning states.
21.
Refer to the exhibit. What is true of the configuration of switch S1?
A Cisco proprietary protocol is in use for ports Fa0/1 and Fa0/3.
Switch ports Fa0/1 and Fa0/3 have been configured with the switchport mode
access command.
Untagged frames received on ports Fa0/1 and Fa0/3 will be placed on VLAN 1.
Switch ports Fa0/1 and Fa0/3 are configured to carry data from multiple VLANs.
22.
Refer to the exhibit. The configuration steps that are listed in the exhibit have
been entered in switch S1 via the console. Subsequent attempts to telnet to the
switch are not successful. What is causing the problem?
The switch must be configured with SSH version 1.
The transport input command must specify Telnet access.
The RSA keys must be returned to zero before SSH will permit Telnet access.
The ip domain-name command must also be entered in line configuration mode
for the vty lines.
23.
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Refer to the exhibit. Which switch will be elected as the root bridge of the
spanning tree topology?
Cat-A
Cat-B
Cat-C
Cat-D
24.
Refer to the exhibit. VTP has been configured with VTP pruning enabled on all
switches. If HostA sends a broadcast frame to SW1, which devices will receive
the frame?
SW1, SW3, HostF
SW1, HostB, HostC
SW1, SW2, SW3, SW4, HostF
SW1, SW2, SW3, SW4, all hosts
25.
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Refer to the exhibit. Which two statements are true about the operation of the
interfaces? (Choose two.)
Incoming traffic with VLAN ID 0 is processed by interface fa0/0.
Incoming traffic that has a VLAN ID of 2 is processed by subinterface fa0/0.2.
Both subinterfaces remain up with line protocol up, even if fa0/0 line protocol is
down.
Subinterfaces use unique MAC addresses by adding the 802.1Q VLAN ID to the
hardware address.
Traffic inbound on this router is processed by different subinterfaces, depending
on the VLAN from which the traffic originated.
26. The network administrator wants to configure a switch to pass VLAN update
information to other switches in the domain but not update its own local VLAN
database. Which two steps should the administrator perform to achieve this?
(Choose two.)
Reset the VTP counters.
Configure VTP version 1 on the switch.
Configure the VTP mode of the switch to transparent.
Verify that the switch has a higher configuration revision number.
Configure the switch with the same VTP domain name as other switches in the
network.
27.
Refer to the exhibit. The devices in the network are operational and configured as
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indicated in the exhibit. However, hosts B and D cannot ping each other. What is
the most likely cause of this problem?
The link between the switches is up but not trunked.
The Fa0/11 interface of Switch1 is not configured as a trunk.
Hosts B and D are configured with IP addresses from different subnets.
VLAN 20 and VLAN 30 are not allowed on the trunk between the switches.
28.
Refer to the exhibit. Users A and B are reporting intermittent connectivity
problems. Pre-installation surveys showed strong signal strength from the AP
locations to the client locations. Outside electrical interference has been
eliminated. What will fix the problem?
Relocate the APs closer to each other.
Increase the distance between the clients.
Change the channel on AP-B to 6 or 11.
Place AP-A and AP-B on the same wireless channel.
29. Why is it advisable that a network administrator use SSH instead of Telnet
when managing switches?
SSH uses TCP whereas Telnet does not.
SSH encrypts only the username and password when logging in.
SSH encrypts all remote management communications whereas Telnet does not.
SSH sends a clear text message steam which reduces the bandwidth use for
management.
30.
Refer to the exhibit. The teacher host is connected to port Fa0/7 on switch STW.
A student has decided to share access to the Internet by attaching a hub and
laptop to STW as shown. What will be the result of the student making this
connection?
The Fa0/7 port of STW will be shutdown.
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The student will gain full access to the Internet.
Both the teacher and student will be able to receive data but only the teacher will
be able to send.
The frames from the laptop will be dropped, but the teacher host will maintain
connectivity with the network.
31. A network administrator configures a switch port with the command
switchport mode dynamic auto. What is the resulting behavior of the switch
port?
The switch port is able to trunk if the remote switch port is set to auto.
The switch port is able to trunk if the remote switch port is set to desirable.
The switch port will be disabled if it is unable to successfully negotiate trunking.
A successful trunk will be established if the remote switch is non-Cisco but the
port is configured for trunking.
32. Which STP port type can only appear once on a segment, and must be
present in order for traffic to flow on that segment?
non-root port
disabled port
designated port
non-designated port
33.
Refer to the exhibit. What would happen if the network administrator moved the
network cable of Host A from interface Fa0/1 to Fa0/3 on switch SW1?
Host A remains a member of VLAN 10, because the router is routing traffic
between VLANs.
Host A is no longer a member of VLAN 10, because port Fa0/3 has been manually
assigned to VLAN 30.
Host A remains a member of VLAN 10, because the switch provides dynamic VLAN
assignment for the port.
Host A maintains connectivity to all members of VLAN 10, because it is connected
to the same physical network.
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Host A is no longer a member of VLAN 10, but because port Fa0/3 was unused, it
is now a member of VLAN 1.
34.
Refer to the exhibit. VLAN 10 has been configured on the VTP server. Users who
are assigned to VLAN 10 are connected as shown in the exhibit. On the basis of
the outputs that are provided, which group of users will be able to communicate
with the users on VLAN 10 on SW1?
all the users who are connected only to SW2
users on VLAN 10 who are connected only to SW3
users on VLAN 10 who are connected only to SW4
users on VLAN 10 who are connected to both SW3 and SW4
35.
Refer to the exhibit. Which three options correctly identify information that could
be associated with this output?(Choose three.)
Interface FastEthernet3/0/0 is subinterfaced.
A non-proprietary trunking protocol is in use.
The configuration is appropriate for a router-on-a-stick network design.
A shutdown command has been applied to interface FastEthernet3/0/0.
Interface FastEthernet3/0/0.3 is mapped to the default management VLAN.
An IP address should be applied to FastEthernet3/0/0 for correct data routing.
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36.
Refer to the exhibit. The Layer 2 switching design that is shown has been
implemented in a campus environment that is using Spanning Tree Protocol. All
inter-switch links that are shown are trunks. Whenever an inter-switch link fails,
the network takes nearly a minute to completely converge. How can the
convergence time be reduced?
Increase the capacity of the distribution and core trunk links to 10 Gb/s.
Add a trunk link that directly connects D1 and D2.
Use Layer 3 switching on the core switch.
Implement Rapid Spanning Tree Protocol.
37.
Refer to the exhibit. Each switch is configured to participate in STP for VLANs 1,
10, 20, and 30. Which switch will become the root for VLAN 20?
A
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B
C
D
38.
Refer to the exhibit. Switches S2 and S3 are properly connected using an
ethernet cable. A network administrator has configured both switches with VTP,
but S3 is unable to propagate VLANs to S2. What could be the reason for this?
The VTP configuration revision is different on both switches.
The VTP domains are different on both switches.
VTP pruning is disabled.
VTP v2 is disabled.
39. In a three-layer hierarchical network design, which distribution layer function
delineates broadcast domains?
routing between VLANs
aggregating traffic flows
providing redundant links
reducing the network diameter
40. Which parameter is used to uniquely identify one wireless network from
another?
SSID
OFDM
WEP
DSSS
41. What is one disadvantage that 802.11a wireless has compared to 802.11g?
Use of the 5GHz band requires much larger antennas.
The OFDM modulation technique results in a slower data rate.
There are fewer non-overlapping channels available to help reduce RF
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interference.
The use of higher frequencies means that signals are more likely to be obstructed.
42. Which three statements are correct concerning the default configuration of a
new switch? (Choose three.)
It is configured in VTP server mode.
STP is automatically enabled.
The first VTY line is automatically configured to allow remote connections.
VLAN1 is configured with a management IP address.
All switch ports are assigned to VLAN1.
The enable password is configured as cisco.
43.
Refer to the exhibit. How is port Gi1/1 on SWT-A functioning in the spanning-tree
topology?
It is sending and receiving data frames.
It is receiving BPDUs, but not sending data frames.
It is participating in the election process by forwarding the BPDUs it receives.
It is receiving BPDUs and populating the MAC address table, but not sending data.
44. While configuring a new switch, a network administrator configures the switch
as an HTTP server. What benefits does this configuration provide?
This allows the switch to host web pages for the network.
This allows remote VPN connections to the switch over the Internet.
This is required if a web server or web farm is attached to the switch.
This allows web-based configuration tools to be used with the switch.
45. Which statement describes the use of voice VLANs in Cisco IP telephony?
The voice VLAN carries both tagged and untagged traffic.
The voice VLAN carries untagged traffic having special QoS markings.
The voice VLAN must be configured on the switch port to which the IP phone
attaches.
Data and voice frames are tagged with same VLAN ID between the IP phone and
the switch when a voice VLAN is configured.
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46.
Refer to the exhibit. If switch SW1 is configured with the four VLANs as shown in
the exhibit, how many physical interfaces are needed on router R1 to configure
inter-VLAN routing using subinterfaces?
zero
one
two
four
47.
Refer to the exhibit. What does the term DYNAMIC indicate in the output that is
shown?
This entry can only be removed from the MAC address table by a network
administrator.
When forwarding a frame to the device with address 0060.5c5b.cd23, the switch
does not have to perform a lookup to determine the final destination port.
Only the device with MAC address 0060.5c5b.cd23 will be allowed to connect to
port Fa0/18.
The switch learned this MAC address from the source address in a frame received
on Fa0/18.
48.
Refer to the exhibit. The VTP domain has been configured as shown in the exhibit.
The network technician accidentally configured the VTP server as a VTP client.
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After the technician reloaded the switches, all users in the VTP domain started to
complain that they lost connectivity to the users on the same VLANs that are
connected to other switches. What should be done in the future to prevent losing
all VLAN configurations in a VTP domain?
Configure all switches in VTP transparent mode and copy the VLAN configuration
into flash.
Configure all switches in the network as VTP clients and copy the VLAN
configuration into NVRAM.
Create a new domain and configure a second switch as a VTP server to take over
in case of a primary VTP server failure.
In the same domain, configure a second switch as a VTP server to take over in
case of a primary VTP server failure.
49.
Refer to the exhibit. How does SW1 manage traffic coming from Host A?
SW1 drops the traffic because it is untagged.
SW1 leaves the traffic untagged and forwards it over the trunk.
SW1 tags the traffic with the lowest VLAN ID value and forwards it over the trunk
link.
SW1 encapsulates the traffic with 802.1Q encapsulation and forwards it over the
trunk link.
50. An administrator is troubleshooting a PC on the network which is suffering
from slow and intermittent connectivity. The PC has a ping success rate to the
default gateway of less than half the ping attempts. Other PCs on the switch can
consistently ping the default gateway. The switch port is configured for auto
duplex and the PC is configured for full duplex. What will commonly cause this
problem?
The PC is set to full duplex. The switch port fails to autonegotiate the duplex
setting and defaults to half duplex, which causes a duplex mismatch.
The switch traffic is exceeding available frame buffers. The result is that frames
are being dropped.
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The PC and the default gateway have different bandwidth Ethernet ports.
The default gateway is not on the same switch that the PC is.
51.
Refer to the exhibit. A network administrator has segmented the network into two
VLANs and configured Router1 for inter-VLAN routing. A test of the network,
however, shows that hosts on each VLAN can only access local resources and not
resources on the other VLAN. What is the most likely cause of this problem?
Switch port Fa0/1 is not trunking.
Router interface Fa0/0 is possibly down.
No routing protocol is configured on Router1.
One of the router subinterfaces is possibly down.
52. What impact does the use of the mdix auto configuration command have on
an Ethernet interface on a switch?
automatically detects duplex settings
automatically detects interface speed
automatically detects copper cable type
automatically assigns the first detected MAC address to an interface
Refer to the exhibit Interface Fa0/0 on router A is generating excessive broadcast
traffic Which LAN segments will affected by the excessive broadcasts?,
ccnaanswers, A technician makes several changes to the running configuration on
a router but the desired results are not achieved The technician issues the reload
command What action will be taken by the router?, An administrator makes
changes to the default configuration of a router and saves them to NVRAM After
testing it is discovered that the configurations did not have the desired effect and
must be removed What steps must be taken to remove the changes and r, CCNA
final exam answers, ccna3 final exam, ccna 3 final exam answers, Refer to the
exhibit Which command should be issued to configure the address of the router
interface that is attached to this computer?, Refer to the exhibit A network
administrator tries to test the connectivity between routers R1 and R2 but the
attempt to ping is unsuccessful Based on the show ip interface brief command
outputs what could be the possible cause of the problem?, Refer to the exhibit
Host A is able to access resources on the local LAN but is unable to access any
resources on the Internet What is the likely cause of this problem?
Tags: CCNA 3, CCNA 3 Final Exam V4.0 Answers 2010, CCNA 3 Practice Final Exam
Answers, CCNA Final, Cisco CCNA 3 Final Exam Answers, LAN Switching and
Wireless Final Exam Answers
48 Responses - Add Yours+
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higado2 says:
December 12, 2010 at 12:56 am
For question 25, you have to select TWO options, but only one is highlighted in
red. The answer should be:
“Incoming traffic that has a VLAN ID of 2 is processed by subinterface fa0/0.2.
”
AND
“Traffic inbound on this router is processed by different subinterfaces,
depending on the VLAN from which the traffic originated.
Reply
higado2 says:
December 12, 2010 at 12:59 am
For question 35, the third option is WRONG. It should be:
“The configuration is appropriate for a router-on-a-stick network design.”
NOT:
“A shutdown command has been applied to interface FastEthernet3/0/0.”
Reply
Golo says:
December 17, 2012 at 2:37 pm
Very true
Reply
higado2 says:
December 12, 2010 at 1:07 am
The answer for question 43 is WRONG. It should be:
“It is sending and receiving data frames.”
Reply
Shana says:
December 14, 2010 at 9:50 pm
The answer to question 41 is:
“The use of higher frequencies means that signals are more likely to be
obstructed.”
Reply
Belinda says:
January 11, 2011 at 8:18 pm
Is this the proctice final exam or actual final exam?
let me know thank you x
Reply
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maakoo says:
January 12, 2011 at 9:51 am
Question 17:
Should`nt it be:
The clear mac-address-table command will remove statically and dynamically
configured table entries.
insteed of:
The erase flash command will clear all statically configured table entries.
???
Reply
Mocke says:
May 5, 2012 at 5:54 am
Clear mac-address-table will remove just table entries from the
running configuration, but erase flash will remove it all, so
when switch reboots, the configuration will not be there
anymore.
Reply
kenny says:
July 4, 2013 at 5:56 pm
well, erase flash? that command don`t exist
only delete flashh
and if you try in packet tracer with clear macad…. it will remove and that command is valid
Reply
dudeson says:
January 24, 2011 at 7:59 pm
Is this discovery or exploration please let me know soon!!!!!!
Reply
Alex says:
April 27, 2011 at 2:56 am
Question 1 – is it right answer?
i think it’s must to be WPA2
Reply
j says:
July 13, 2011 at 2:43 pm
No, it isn’t right at all. It is plain wrong.
MAC addresses are sent in plain text and can be spoofed.
The answer is WPA2.
Reply
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jonas says:
December 8, 2013 at 9:17 am
yeah its wpa 2
Reply
Alex says:
April 27, 2011 at 3:26 am
Question 49 – is it right answer?
i think it’s must to be
“SW1 encapsulates the traffic with 802.1Q encapsulation and forwards it over
the trunk link.”
Reply
vcr says:
October 12, 2011 at 6:23 pm
the red answer is the correct answer; “Frames belonging to
the native VLAN do NOT carry VLAN tags when sent over the
trunk. Conversely, if an untagged frame is received on a trunk
port, the frame is associated with the Native VLAN for this
port.” (wikipedia)
Reply
Psycho says:
November 30, 2011 at 8:01 pm
It is not untagged, it is in vlan 1… Same thing
as vlan 10, it is just default.
Reply
Mat says:
May 8, 2012 at 1:42 am
If it’s tagged it should go to
management vlan…
Reply
Mat says:
May 8, 2012
at 1:49 am
scratch that,
other way
around.
ITman says:
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May 1, 2011 at 11:09 pm
#1 is incorrect. It should be “WPA2″ not “mac-address-filtering”
Refer to page 409 in the newest edition of CCNA Exploration LAN Switching and
Wireless.
Reply
PABLO HENRIQUE (brazil) says:
June 17, 2011 at 3:44 pm
really … you is correct …. This response is more precisely in
7.2.3.1 of the course material online.
the material still says:
“Neither SSID cloaking normal MAC address filtering are
Considered a valid means of Securing the WLAN for the
Following reasons:
Easily MAC addresses are spoofed.
Easily SSIDs are discovered even if not the access points
broadcast Them. “
Reply
tudor says:
May 18, 2011 at 5:36 am
48 :
In the same domain, configure a second switch as a VTP server to take over in
case of a primary VTP server failure.
Reply
Dan says:
March 8, 2012 at 1:50 am
This is the correct answer, configuring in the wrong domain will
result in the same problem
Reply
tudor says:
May 18, 2011 at 5:43 am
52
automatically detects duplex settings
Reply
PABLO HENRIQUE (brazil) says:
June 19, 2011 at 5:09 pm
refence response to this in chapter 2.1.1.4 confirming what I
said before q and the answer is correct …
the course material says:
“Connections Between specific devices, such as switch-toswitch or switch-to-router, once required the use of Certain
cable types (cross-over straight-through). Instead, Can you
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now use the MDIX auto interface configuration command in the
CLI to enable the automatic medium-dependent interface
crossover (auto-MDIX) feature.
When the auto-MDIX feature is enabled, the switch detects
the required cable type for copper Ethernet connections and
configures the interfaces accordingly. Therefore, you can use
either a crossover or a straight-through cable for connections
to a copper 10/100/1000 port on the switch, regardless of the
type of device on the other end of the connection.
The auto-MDIX feature is enabled by default on switches
running Cisco IOS Release 12.2 (18) SE or later. Between
releases for Cisco IOS Release 12.1 (14) EA1 and 12.2 (18) SE,
the auto-MDIX feature is disabled by default “
Reply
PABLO HENRIQUE (brazil) says:
June 17, 2011 at 3:33 pm
Once entered this command on the switch by adding “?” in the end we have
an answer “Enable automatic MDI crossover detection on this interface” so the
answer is correct …
Reply
Ana says:
September 26, 2011 at 6:13 am
Q#41 What is one disadvantage that 802.11a wireless has compared to
802.11g?
The use of higher frequencies means that signals are more likely to be
obstructed.
Reply
Andrew says:
December 28, 2011 at 7:03 pm
Q 25 Refer to the exhibit. Which two statements are true about the operation
of the interfaces? (Choose two.)
Incoming traffic with VLAN ID 0 is processed by interface fa0/0.
+Incoming traffic that has a VLAN ID of 2 is processed by subinterface
fa0/0.2.
Both subinterfaces remain up with line protocol up, even if fa0/0 line protocol
is down.
Subinterfaces use unique MAC addresses by adding the 802.1Q VLAN ID to the
hardware address.
+Traffic inbound on this router is processed by different subinterfaces,
depending on the VLAN from which the traffic originated.
(The last statement is true but wasn’t colored red)
Reply
Kelvin says:
July 23, 2012 at 1:57 am
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Thanks Andrew, that is the correct answer
Reply
mir says:
March 24, 2012 at 9:45 am
Number 45 should be:The voice VLAN carries untagged traffic having special
QoS markings.
Reply
Byron says:
October 13, 2012 at 11:53 pm
Not so. Data traffic passes untagged through the phone to the
switch. Voice traffic is tagged with the voice VLAN ID. #45 is
correct. The switchport must be configured for voice traffic.
Reply
alec says:
April 9, 2012 at 2:46 am
Question 10 is wrong. Why do you need a router if there both on the same
vlan?
Reply
alec says:
April 9, 2012 at 2:50 am
Sorry, didnt look at the subnet mask…it is the right answer
Reply
Cleber says:
August 9, 2012 at 7:07 pm
Take a look guys. By connecting a router or
setting the mask /24, the offices still won’t
ping each other. The IP Address to each office
is different.
For me, the best option is to “Change the port
assignments in the new office to a different
VLAN”.
What do you think guys?
Reply
Jim says:
October 6, 2012 at 5:17 pm
I think the answer is Configure
the new office default
gateway to 172.17.10.1. This
is what I selected on the
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practice test and it was
marked as correct.
Reply
Byron says:
October 13, 2012 at 8:26 pm
Sorry. These are different
NETWORKS. You need a router
since switches are Layer 2 and
don’t do routing.
Reply
Scott says:
May 1, 2012 at 11:12 am
Q35:
The correct answer:
The configuration is appropriate for a router-on-a-stick network design.
Not correct:
A shutdown command has been applied to interface FastEthernet3/0/0.
Reply
Scott says:
May 1, 2012 at 11:28 am
Q43:
Refer to the exhibit. How is port Gi1/1 on SWT-A functioning in the spanningtree topology?
*It is sending and receiving data frames.
Reply
Scott says:
May 1, 2012 at 11:38 am
Q49:
Refer to the exhibit. How does SW1 manage traffic coming from Host A?
*SW1 encapsulates the traffic with 802.1Q encapsulation and forwards it over
the trunk link.
Reply
Mrtvi says:
February 20, 2013 at 6:27 pm
Not correct. Traffic on native vlan is left untagged. Default
native vlan is vlan1.
Reply
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zaky says:
August 7, 2012 at 8:20 pm
thank you
Reply
Mrtvi says:
October 17, 2012 at 3:04 pm
Q5. this is true but the right answer should be
revision number
domain name
reffering to the 4.3.1 confirm details tab
Reply
Mrtvi says:
February 20, 2013 at 6:28 pm
Disregard that.
Reply
Byron says:
October 18, 2012 at 3:23 pm
Q.13 Is wrong. Everything is in Vlan 10 except port fa0/3 on SW2. That’s what
needs to be changed.
Reply
Mrtvi says:
February 20, 2013 at 6:45 pm
Not correct. SW1 is configured with native vlan10 so to
change it to 100 would enable the connectivity for hosts on
vlan10.
Reply
Gedion says:
November 13, 2012 at 2:58 pm
question number 37 the answer is wrong it is should be
answer
switch c
and no
not d
Reply
Golo says:
December 17, 2012 at 2:41 pm
Extract from chapter 5 : “The priority range is between 1 and
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65536; therefore, 1 is the highest priority.” So it should be C.
Reply
Marcelo Soares says:
January 23, 2013 at 5:34 am
A resposta correta é a D
#spanning-tree vlan 1 priority ?
bridge priority in increments of 4096
Reply
mrczr says:
November 5, 2013 at 6:41 am
Ref: course material online 5.2.3 ” The priority
value is configured in increments of 4096
between 0 and 65536 “
Reply
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