Route Chapter Quiz 1

1. A co-worker of yours is implementing ODR on a spoke router, which is connected to the hub router across a Frame Relay WAN. They have configured the spoke router as follows:

Spoke#conf t Enter configuration commands, one per line. End with CNTL/Z. Spoke(config)#router odr Spoke(config-router)#exit Spoke(config)#exit

Following this configuration, your co-worker asks for your help as the spoke router is not receiving any routing information from the hub router. What would you tell your co-worker to do?

2. The SPF algorithm creates a shortest-path tree to all hosts in an area or in the network backbone, with the router that is performing the calculation at the root of that tree. What THREE sets are used in the SPF calculation?

3. Which of the following uses a layered approach wherein routers are placed in logical groupings referred to domains, areas, or autonomous systems?

4. On Demand Routing has low bandwidth consumption and resource requirements. How many additional bytes are required per prefix when running ODR?

5. Which of the following is NOT a Distance Vector routing protocol characteristic?

6. ODR supports Variable Length Subnet Mask (VLSM)

7. Which characteristic possed by advanced distance routing protocols (EIGRP) is most similar to one possed by Link State routing protocols (OSPF)? Select the BEST answer.

8. What do Cisco routers use to determine which of the routes placed into the routing table should be used to forward traffic to a destination network or node?

9. Which of the following statements about routing protocol metrics are TRUE? Select THREE answers.

10. Which of the following commands can be used to validate the default administrative distance for routes learned by all routing protocols? Select the BEST answer.

11. The default administrative distance value for On Demand Routing (ODR) routes is?

12. What routing protocol is an enhancement to Cisco Discovery Protocol that advertises the connected IP prefix or prefixes of a stub router via CDP?

13. Which of the following is NOT a routing algorithm goal or objective?

14. The primary advantage afforded by flat routing systems is their scalability. Flat routing systems also allow for easier changes to the network.

15. Consider the following statement:

Network convergence occurs when all routers in the network have the same view and agree on optimal routes

Based on the statement above, select the BEST answer.

16. Which routing protocol can include cost in route metric calculation?

17. In regards to OSPF operation, the Shortest Path First (SPF) algorithm is run BEFORE the database exchange happens.

18. Which of the following techniques could be used to reduce the amount of information that routers must process, which allows for faster convergence within the network? Select the BEST answer.