What information can be used by a router running a link-state protocol to build and maintain its
topological database? (Choose two.)

What are two benefits of using a single OSPF area network design? (Choose two.)

What command sequence will configure a router to run OSPF and add network 10.1.1.0 /24 to
area 0?

Refer to the exhibit.

If the router Cisco returns the given output and has not had its router ID set manually, what
value will OSPF use as its router ID?

What OSPF command, when configured, will include all interfaces into area 0?

Which statement describes the process ID that is used to run OSPF on a router?

Scenario
Refer to the topology. Yourcompany has decided to connect the main office with three other
remote branch offices using point-to-point serial links.
Youare required to troubleshoot and resolve OSPF neighbor adjacency issues between the
main office and the routerslocated in the remote branch offices.

An OSPF neighbor adjacency is not formed between R3 in the main office and R5 in the Branch2
office. What is causing the problem?

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.

R1 does not form an OSPF neighbor adjacency with R2. Which option would fix the issue?

Scenario
Refer to the topology. Yourcompany 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.

An OSPF neighbor adjacency is not formed between R3 in the main office and R6 in the Branch3
office. What is causing the problem?

SIMULATION
There are three locations in a school district of a large city: ROUTER -M, ROUTER -W and
ROUTER -U. The network connection between two of these locations has already functioned.
Configure the ROUTER -M router IP addresses on the E0 and S0 interfaces so that the E0
receives the first usable subnet while the S0 receives the second usable subnet from the
network 192.168.160.0/28. Both interfaces would receive the last available ip address on the
proper subnet.

NotE. The OSPF process must be configured to allow interfaces in specific subnets to
participate in the routing process.