Q3 You have been asked to analyze the router configuration for the network shown
ID: 3770517 • Letter: Q
Question
Q3 You have been asked to analyze the router configuration for the network shown in the diagram, below. Examine the following show command output for RouterA and RouterC:
RouterA#show ip interface brief
Interface
IP-Address
OK?
Method
Status
Protocol
Ethernet0/0
unassigned
Yes
manual
up
up
Ethernet0/0.1
172.16.10.1
Yes
manual
up
up
Ethernet0/0.2
172.16.20.1
Yes
manual
up
up
Ethernet0/0.3
172.16.30.1
Yes
manual
up
up
Ethernet0/0.4
172.16.40.1
Yes
manual
up
up
Ethernet0/0.5
172.16.50.1
Yes
manual
up
up
Ethernet0/0.6
172.16.60.1
Yes
manual
up
up
Ethernet0/0.7
172.16.70.1
Yes
manual
up
up
Ethernet0/0.8
172.16.80.1
Yes
manual
up
up
Serial0
10.10.1.1
Yes
manual
up
up
Serial1
unassigned
Yes
unset
AD. Down
down
RouterA#
RouterC#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B –
BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter
Area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type
2
E1 - OSPF external type 1, E2 - OSPF external type 2, E – EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o – ODR
P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 8 subnets
D 172.16.60.0 [90/2809856]
via 10.10.1.5, 4d03h, Serial1
D 172.16.50.0 [90/2809856] via 10.10.1.5, 4d03h, Serial1
D 172.16.40.0 [90/2809856] via 10.10.1.5, 4d03h, Serial1
D 172.16.30.0 [90/2809856] via 10.10.1.5, 4d03h, Serial1
D 172.16.20.0 [90/2809856] via 10.10.1.5, 4d03h, Serial1
D 172.16.10.0 [90/2809856] via 10.10.1.5, 4d03h, Serial1
D 172.16.80.0 [90/2809856] via 10.10.1.5, 4d03h, Serial1
D 172.16.70.0 [90/2809856] via 10.10.1.5, 4d03h, Serial1
10.0.0.0/30 is subnetted, 2 subnets
D 10.10.1.0 [90/2681856] via 10.10.1.5, 4d03h, Serial1
C 10.10.1.4 is directly connected, Serial1
RouterC#
Which of the following should you do in order to achieve redistribution? (Select the best answer.)
A) Issue the EIGRP auto-summary command on RouterA.
B) Issue the EIGRP auto-summary command on RouterC.
C) Use physical Ethernet interfaces instead of logical subinterfaces on RouterC.
D) Remove the RIP routing protocol from the configuration of RouterA, and use EIGRP instead.
E) Use physical Ethernet interfaces instead of logical subinterfaces on RouterA.
F) Remove the RIP routing protocol from the configuration of RouterC, and use EIGRP instead.
Q7. Router A has been properly configured to establish a GRE over IPSec VPN connection to Router B, as shown in the exhibit below.
Which of the following lines of output will most likely be displayed if you issue the show running-config command on Router A? (Select the best answer.)
A)
interface Tunnel0
ip address 10.10.10.10 255.255.255.0
tunnel source 192.168.1.1
tunnel destination 10.20.30.40
tunnel mode gre ip crypto map IPSEC-2-ROUTERB
B)
interface Tunnel0
ip address 10.10.10.10 255.255.255.0
tunnel source 192.168.1.1
tunnel destination 192.168.1.2
crypto map IPSEC-2-ROUTERB
C)
interface Tunnel0
ip address 192.168.1.1 255.255.255.0
tunnel source Serial1/0
tunnel destination 10.20.30.40
crypto map IPSEC-2-ROUTERB
D)
interface Tunnel0
ip address 192.168.1.1 255.255.255.0
Tunnel Source Serial 1/0
tunnel destination 192.168.1.2
tunnel mode gre ip
crypto map IPSEC-2-ROUTERB
Q8. You administer the routers shown in the diagram below.
You issue the following commands on RouterA:
RouterA(config)#router bgp 100
RouterA(config-router)#neighbor 192.168.2.1 remote-as 100
RouterA(config-router)#neighbor 10.1.2.1 remote-as 200
You issue the following commands on RouterB:
RouterB(config)#router bgp 100
RouterB(config-router)#neighbor 192.168.1.1 remote-as 100
RouterB(config-router)#neighbor 192.168.1.1 route-reflector-client
RouterB(config-router)#neighbor 192.168.3.1 remote-as 100
RouterB(config-router)#neighbor 192.168.3.1 route-reflector-client
You issue the following commands on RouterC:
RouterC(config)#router bgp 100
RouterC(config-router)#neighbor 192.168.2.1 remote-as 100
RouterC(config-router)#neighbor 10.1.3.1 remote-as 300
Which of the following statements is accurate regarding the network? (Select the best answer.)
A. You must issue the neighbor 192.168.2.1 route-reflector-client command on RouterA and RouterC.
B. You can disable synchronization on the routers in AS 100.
C. RouterA can communicate with RouterD by using IBGP.
D. RouterA and RouterC must be directly connected for traffic to pass between AS 200 and AS 300.
Interface
IP-Address
OK?
Method
Status
Protocol
Ethernet0/0
unassigned
Yes
manual
up
up
Ethernet0/0.1
172.16.10.1
Yes
manual
up
up
Ethernet0/0.2
172.16.20.1
Yes
manual
up
up
Ethernet0/0.3
172.16.30.1
Yes
manual
up
up
Ethernet0/0.4
172.16.40.1
Yes
manual
up
up
Ethernet0/0.5
172.16.50.1
Yes
manual
up
up
Ethernet0/0.6
172.16.60.1
Yes
manual
up
up
Ethernet0/0.7
172.16.70.1
Yes
manual
up
up
Ethernet0/0.8
172.16.80.1
Yes
manual
up
up
Serial0
10.10.1.1
Yes
manual
up
up
Serial1
unassigned
Yes
unset
AD. Down
down
Explanation / Answer
7)
Correct option is (B)
Explanation:
8) Correct option is (A)
Explanation:
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