Form Title: CCNA Cert Practice Exam
Form ID: 27452
Ordering
Item ID
3
217665
Stem
Refer to the exhibit. A network
administrator is reviewing the
configuration of switch S1. Which
protocol has been implemented to
group multiple physical ports into
one logical link?
Media Desc
The exhibit displays the following
switch command output:
S1# show run | begin interface
<output omitted>
!
interface FastEthernet0/8
channel-group 1 mode auto
switchport mode trunk
!
interface FastEthernet0/9
channel-group 1 mode auto
switchport mode trunk
!
interface Port-channel 1
switchport trunk allowed vlan
1,10,20,30
switchport trunk encapsulation
dot1q
switchport mode trunk
!
6
9
217651
217138
Refer to the exhibit. All the
displayed switches are Cisco 2960
switches with the same default
priority and operating at the same
bandwidth. Which three ports will
be STP designated ports? (Choose
three.)
The exhibit displays 3 switches
called SW1,SW2, and SW3. SW2 has
a MAC address of 00ff.0ba0.0002
and has its fa0/9 port connected to
the fa0/10 port of SW1. SW2 has its
port fa0/20 connected to port
fa0/21 of SW3. SW3 has a MAC
address of 00f0.0ba0.0ff2 and has its
port fa0/13 connected to port
fa0/11 of SW1 whose MAC address
is 00fe.0ba0.00b2.
Refer to the exhibit. Users on the R1
LAN and R2 LAN are unable to
communicate. Based on the IPv6
addressing of the network displayed,
what is the problem?
The graphic shows two routers, R1
and R2, that are connected by a
common serial link. Each router has
a single LAN attached on a Gigabit
Ethernet interface. Router R1 IPv6
addresses are as follows:
Serial interface 0/0/1
2001:db8:11:221::1/56 and link-local
fe80::1, Gigabit Ethernet interface
0/0 2001:db8:11:10::1/56 and linklocal fe80::1. Router R2 IPv6
addresses are as follows:
Serial interface 0/0/0
2001:db8:11:222::2/56 and link-local
fe80::2, Gigabit Ethernet interface
0/0 2001:db8:11:20::1/56 and linklocal fe80::1.
The exhibit displays the following
information:
Router# show flash:
13
14
221251
217696
Refer to the exhibit. A network
engineer is preparing to upgrade the
IOS system image on a Cisco 2901
router. Based on the output shown,
how much space is available for the
new image?
Refer to the exhibit. Based on this
configuration, which two OSPF
router roles are assumed by R2?
(Choose two.)
System flash directory:
File Length Name/status
3 33591768 c2900-universalk9mz.SPA.151-4.M4.bin
2 28282 sigdef-category.xml
1 227537 sigdef-default.xml
[33847587 bytes used, 221896413
available, 255744000 total]
249856K bytes of processor board
System flash (Read/Write)
The exhibit consists of some CLI
output of router R2:
R2# show running-config
<output omitted>
!
interface Serial0/0/0
ip address 10.1.1.2 255.255.255.0
!
interface Serial0/0/1
ip address 192.168.1.2
255.255.255.0
!
router ospf 1
router-id 2.2.2.2
log-adjacency-changes
network 10.1.1.0 0.0.0.255 area 1
network 192.168.1.0 0.0.0.255 area
0
!
18
21
217702
217655
Refer to the exhibit. Which address
will R1 use as the source address for
all OSPFv3 messages that will be
sent to neighbors?
The exhibit consists of router CLI
output that says the following:
R1# show ipv6 interface
gi0/0
GigabitEthernet0/0 is up, line
protocol is up
IPv6 is enabled, link-local address is
FE80::1
No Virtual link-local address(es):
Global unicast address(es):
2001:DB8:ACAD:A::1, subnet is
2001:DB8:ACAD:A::/64
Joined group address(es):
FF02::1
FF02::2
FF02::5
FF02::1:FF00:1
Refer to the exhibit. All the routers
that are displayed are part of the
EIGRP domain. Assuming EIGRP
metric weights are not altered in the
configurations, which path will a
packet take that originates from a
host on the 192.168.1.0/24 network
and is going to a host on the
192.168.2.0/24 network?
The exhibit displays 5 routers that
are labeled R1, R2, R3, R4, and
R5 and which are connected by
serial links. R1 is connected to R2
with a bandwidth of 1024 kb/s. R1 is
connected to R5 with a bandwidth
of 32 kb/s. R1 is connected to R4
with a bandwidth of 1544 kb/s. R2 is
connected to R5 with a bandwidth
of 64 kb/s and is also connected to
R3 with a bandwidth of 16 kb/s. R3
is connected to R5 with a bandwidth
of 64 kb/s. R3 is connected to R4
with a bandwidth of 20 kb/s. The
192.168.1.0 /24 and 192.168.2.0
networks are Ethernet networks and
are connected respectively to R1
and R3.
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217668
Refer to the exhibit. A network
administrator is configuring EIGRP
AS 20 on Router_2 and has received
the error that is shown. What is the
cause of the error?
The exhibit displays configuration
information about Router_2 as
follows:
Router_2#
%SYS-5-CONFIG_I: Configured from
console by console
Router_2# configure terminal
Enter configuration commands, one
per line. End with CNTL/Z.
Router_2(config)# ipv6 router eigrp
20
% IPv6 routing not enabled
Router_2(config)#
24
217670
Refer to the exhibit. Router R2 has
recently been configured and
connected via interface Gigabit
Ethernet 0/0 to router R1. R1 is
configured correctly, but fails to
establish a neighbor relationship
with R2. What is the problem?
The exhibit displays the following CLI
output information from router R2:
R2# show running-configuration
<output omitted>
!
ipv6 unicast-routing
!
interface GigabitEthernet0/0
no ip address
duplex auto
speed auto
ipv6 address
2001:DB8:CAFE:A001::1/64
ipv6 eigrp 20
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
ipv6 eigrp 20
shutdown
!
ipv6 router eigrp 20
router-id 2.2.2.2
passiveinterface GigabitEthernet 0/0
no shutdown
R4# show ip eigrp topology
IP-EIGRP Topology Table for AS 54
Codes: P - Passive, A - Active, U Update, Q - Query, R - Reply,
r - Reply status
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212322
Refer to the exhibit. Which two
networks contain feasible
successors? (Choose two.)
P 192.168.41.0/25, 1 successors, FD
is 128256
via Connected, Loopback0
P 10.44.103.252/30, 1 successors,
FD is 2816
via Connected,
GigabitEthernet0/0
P 10.44.104.252/30, 1 successors,
FD is 25600256
via Connected,
GigabitEthernet0/1
P 192.168.51.0/25, 1 successors, FD
is 130816
via 10.44.103.253
(130816/128256),
GigabitEthernet0/0
via 10.44.104.253
(25600512/261899),
GigabitEthernet0/1
P 10.44.101.252/30, 1 successors,
FD is 3072
via 10.44.103.253 (3072/2816),
GigabitEthernet0/0
P 10.44.100.252/30, 1 successors,
FD is 3072
via 10.44.103.253 (3072/2816),
GigabitEthernet0/0
via 10.44.104.253
(25600512/2816),
GigabitEthernet0/1
P 192.168.71.0/25, 1 successors, FD
is 131072
via 10.44.103.253
(131072/130816),
GigabitEthernet0/0
via 10.44.104.253
(25728256/128256),
GigabitEthernet0/1 ?
29
30
31
216427
Refer to the exhibit. A network
engineer is troubleshooting host
connectivity on a LAN that uses a
first hop redundancy protocol.
Which IPv4 gateway address should
be configured on the host?
The media is the following CLI
output text:
FastEthernet0/1 - Group 1
State is Active
1 state change, last state change
00:02:34
Virtual IP address is 192.168.2.100
Hello time 3 sec, hold time 10 sec
Next hello sent in 0.288 secs
Redirect time 600 sec, forwarder
timeout 14400 sec
Preemption disabled
Active is local
Standby is 192.168.2.2, priority 100
(expires in 8.640 sec)
Priority 100 (default)
Weighting 100 (default 100),
thresholds: lower 1, upper 100
Load balancing: round-robin
Group members:
001e.7aa3.5e71 (192.168.2.1)
local
001e.7aa3.5f31 (192.168.2.2)
There are 2 forwarders (1 active)
Forwarder 1
State is Active
1 state change, last state change
00:02:23
MAC address is 0007.b400.0101
(default)
Owner ID is 001e.7aa3.5e71
Redirection enabled
216443
Refer to the exhibit. What protocol
can be configured on gateway
routers R1 and R2 that will allow
traffic from the internal LAN to be
load balanced across the two
gateways to the Internet?
The graphic displays an internal LAN
connected to two switches. Each
switch has a connection to routers
labeled R1 and R2. R1 and R2 act as
gateway routers and have a
separate connection to the Internet.
179938
Refer to the exhibit. An
administrator is examining the
message in a syslog server. What
can be determined from the
message?
36
212848
Refer to the exhibit. R1 and R2 are
connected to the same LAN segment
and are configured to run OSPFv3.
They are not forming a neighbor
adjacency. What is the cause of the
problem?
Two CLI outputs display,
respectively, as follows:
R1# show ipv6 ospf interface fa0/0
FastEthernet0/0 is up, line protocol
is up
Link Local Address
FE80::21E:BEFF:FEF4:55C8, Interface
ID 4
Area 0, Process ID 10, Instance ID 0,
Router ID 1.1.1.1
Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DR,
Priority 1
Designated Router (ID) 1.1.1.1,
local address
FE80::21E:BEFF:FEF4:55C8
No backup designated router on
this network
Timer intervals configured, Hello 1,
Dead 4, Wait 4, Retransmit 5
<output omitted>
R2# show ipv6 ospf interface fa0/0
FastEthernet0/0 is up, line protocol
is up
Link Local Address
FE80::21E:7AFF:FE5F:6650, Interface
ID 4
Area 0, Process ID 1, Instance ID 0,
Router ID 2.2.2.2
Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DR,
Priority 1
Designated Router (ID) 2.2.2.2,
local address
FE80::21E:7AFF:FE5F:6650
No backup designated router on
this network
Timer intervals configured, Hello
10, Dead 40, Wait 40, Retransmit 5
<output omitted>
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151361
217669
Refer to the exhibit. A network
technician has added router R0 to an
existing network that contains
router R1. R0 is configured with
EIGRP and is connected to R1 via the
Fa0/0 interface of each router. After
completing an analysis of the
network, the technician notices that
the routes to the networks that are
supported by routers R0 and R1 are
not being exchanged. What is a
possible cause for this failure?
Refer to the exhibit. Router R1 has
recently been configured to operate
in an IPv6 only network and is
connected via interface Gigabit
Ethernet 0/0 to router R2. R2 is
configured correctly, but will not
form a neighbor relationship with R1
What is the problem?
The exhibit displays the following
router CLI information:
R1# show running-config
<output omitted>
!
interface GigabitEthernet0/0
no ip address
duplex auto
speed auto
ipv6 address
2001:DB8:CAFE:A001::2/64
ipv6 eigrp 20
!
ipv6 router eigrp 20
no shutdown
!
41
42
212661
Refer to the exhibit. Inter-VLAN
communication between VLAN 10,
VLAN 20, and VLAN 30 is not
successful. What is the problem?
178156
Refer to the exhibit. While planning
an upgrade, a network administrator
uses the Cisco NetFlow utility to
analyze data flow in the current
network. What generated the most
packets?
The exhibit shows 3 PCs connected
to a switch through Fa0/2, Fa0/3,
and Fa0/4 interfaces. The switch is
connected to a router through
the Fa0/1 interface. The exhibit also
shows this partial output from the
show running-config command:
<output omitted>
interface FastEthernet0/1
switchport trunk allowed vlan
10,20,30
switchport mode access
switchport nonegotiate
!
interface FastEthernet0/2
switchport access vlan 10
switchport mode access
switchport nonegotiate
!
interface FastEthernet0/3
switchport access vlan 20
switchport mode access
switchport nonegotiate
!
interface FastEthernet0/4
switchport access vlan 30
switchport mode access
switchport nonegotiate
Open the PT Activity. Perform the
tasks in the activity instructions and
then answer the question.
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212867
Packet Tracer File
Which task has to be performed on
Router 1 for it to establish an OSPF
adjacency with Router 2?
57
214345
Open the PT Activity. Perform the
tasks in the activity instructions and
then answer the question.
Why are users in the OSPF network
not able to access the Internet?
Packet Tracer File