Exam 200-105 | Question id=1848 | Infrastructure Maintenance |
Scenario
Refer to the topology. Your company has decided to connect the main office with three other remote branch offices using point-to-point serial links.
You are required to troubleshoot and resolve OSPF neighbor adjacency issues between the main office and the routers located in the remote branch offices.
Use appropriate show commands to troubleshoot the issues and answer all four questions.
Instructions
* Enter Cisco IOS commands on the device to verify network operation and answer the multiple-choice questions.
* THIS TASK DOES NOT REQUIRE DEVICE CONFIGURATION.
* Click on the device to gain access to the console of the device. No console or enable passwords are required.
* To access the multiple-choice questions, click on the numbered boxes on the left of the top panel.
* There are four multiple-choice questions with this task. Be sure to answer all four questions before clicking the Next button.
R1
!
interface Loopback0
description ***Loopback***
ip address 192.168.1.1 255.255.255.255
ip ospf 1 area 0
!
interface Ethernet0/0
description ***Connected to R1-LAN***
ip address 10.10.110.1 255.255.255.0
ip ospf 1 area 0
!
interface Ethernet0/1
description ***Connected to L2SW***
ip address 10.10.230.1 255.255.255.0
ip ospf hello-interval 25
ip ospf 1 area 0
!
interface Ethernet0/2
no ip address
shutdown
!
R2
!
interface Loopback0
description ***Loopback***
ip address 192.168.2.2 255.255.255.255
ip ospf 2 area 0
!
interface Ethernet0/0
description ***Connected to R2-LAN***
ip address 10.10.120.1 255.255.255.0
ip ospf 2 area 0
!
interface Ethernet0/1
description ***Connected to L2SW***
ip address 10.10.230.2 255.255.255.0
ip ospf 2 area 0
!
interface Ethernet0/2
no ip address
shutdown
!
R1 does not form an OSPF neighbor adjacency with R2. Which option would fix the issue?
A. |
R1 ethernet0/1 is shutdown. Configure the no shutdowncommand. | |
B. |
R1 ethernet0/l configured with a non-default OSPF hello interval of 25; configure no ip ospf hello-interval 25. | |
C. |
R2 ethernet0/1 and R3 ethernet0/0 are configured with a non-default OSPF hello interval of 25; configure no ip ospf hello-interval 25 | |
D. |
Enable OSPF for R1 ethernet0/l; configure ip ospf 1 area 0 command under ethernet0/1. |
Looking at the configuration of R1, we see that R1 is configured with a hello interval of 25 on interface Ethernet 0/1 while R2 is left with the default of 10 (not configured).