IT2626_GROUP1_MODULE1&2_QUIZ

1. True or False? In the router ospf process-id command, the process ID value, which can any number between 1 and 65,535, is locally significant. It must be the same on all routers in the OSPF area.

• True

• False

1. Which of the following applies to the router ID?

• 1. The router ID is used to determine the DR.

• 1. The router ID is not used to determine the BDR.

• 1. The router ID cannot be defined by an administrator.

• 1. The router ID is not required.

1. A router with two LAN interfaces, two WAN interfaces, and one configured loopback interface is operating with OSPF as its routing protocol. What does the router OSPF process use to assign the router ID?

• 1. the highest IP address on the LAN interfaces

• 1. the IP address of the interface that is configured with priority 0

• 1. the loopback interface IP address

• 1. the highest IP address that is configured on the WAN interfaces

1. Which wildcard mask would be used to advertise the 192.168.5.96/27 network as part of an OSPF configuration? 

• 1. 255.255.255.224

• 1. 255.255.255.223

• 1. 0.0.0.31

• 1. 0.0.0.32

1. Which criterion is preferred by the router to choose a router ID?

• 1. the IP address of the highest active interface on the router

• 1. the IP address of the highest active OSPF-enabled interface

• 1. The router-id rid command

• 1. the IP address of the highest configured loopback interface on the router

1. What is the default router priority value for all Cisco OSPF routers?

• 1. 255

• 0

• 10

• 1

1. What does the SPF algorithm consider to be the best path to a network?

• 1. The path that includes the fastest single bandwidth link.

• 1. The path with the least number of hops.

• 1. The path that includes the fastest cumulative bandwidth links.

• 1. The path with the smallest delays.

1. What indicates to a link-state router that a neighbor is unreachable?

• 1. The router no longer receives routing updates.

• 1. The router no longer receives Hello packets.

• 1. The router receives an LSP with previously learned information.

• 1. The router receives an update with a hop count of 16.

What is the first criterion used by OSPF routers to elect a designated router?

• highest priority

• highest MAC address

• highest IP address

• highest router id

Which command would be used to determine if an OSPF routing protocol-initiated relationship had been made with an adjacent router?

• show ip interface brief

• show ip ospf neighbor

• ping

• show ip protocols