Two routers named Atlanta and Brevard are connected by their serial interfaces as shown in the
exhibit, but there is no data connectivity between them. The Atlanta router is known to have a
correct configuration.

Given the partial configurations shown in the exhibit, what is the problem on the Brevard router
that is causing the lack of connectivity?

Which parameter or parameters are used to calculate OSPF cost in Cisco routers?

Why do large OSPF networks use a hierarchical design? (Choose three.)

Refer to the exhibit.

When running OSPF, what would cause router A not to form an adjacency with router B?

A router has learned three possible routes that could be used to reach a destination network. One
route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a
metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router
install in the routing table?

Refer to the graphic.

R1 is unable to establish an OSPF neighbor relationship with R3. What are possible reasons for
this problem? (Choose two.)

Which command is used to display the collection of OSPF link states?

Refer to the exhibit.

A network associate has configured OSPF with the command:
City(config-router)# network 192.168.12.64 0.0.0.63 area 0
After completing the configuration, the associate discovers that not all the interfaces are
participating in OSPF. Which three of the interfaces shown in the exhibit will participate in OSPF
according to this configuration statement? (Choose three.)

Which statements describe the routing protocol OSPF? (Choose three.)

What is the default administrative distance of OSPF?