Do I Know This Already? Quiz

"Do I Know This Already?" Quiz

The purpose of the "Do I Know This Already?" quiz is to help you decide what parts of this chapter to use. If you already intend to read the entire chapter, you do not necessarily need to answer these questions now.

The 12-question quiz, derived from the major sections in the "Foundation Topics" portion of the chapter, helps you to determine how to spend your limited study time.

Table 14-1 outlines the major topics discussed in this chapter and the "Do I Know This Already?" quiz questions that correspond to those topics.

Table 14-1. "Do I Know This Already?" Foundation Topics Section-to-Question Mapping

Foundation Topics Section	Questions Covered in This Section
Configuring EIGRP	16
Verifying the EIGRP Operation	79
Troubleshooting the EIGRP Operation	1012

CAUTION

The goal of self-assessment is to gauge your mastery of the topics in this chapter. If you do not know the answer to a question or are only partially sure of the answer, you should mark this question wrong for purposes of the self-assessment. Giving yourself credit for an answer you correctly guess skews your self-assessment results and might provide you with a false sense of security.

1:	What command starts the EIGRP routing process? router eigrp router eigrp autonomous-system-number ip routing eigrp ip eigrp routing
2:	What happens if no network command is configured? The EIGRP process is not activated on any interface. The EIGRP defaults to all interfaces. The EIGRP process can receive, but cannot send, updates. The router prompts you for the networks.
3:	What happens immediately after the network command is configured? Updates are sent. The routing table is created. Hellos are sent on appropriate interfaces. Networks are advertised.
4:	Where in the EIGRP network is it possible to summarize IP addresses? At the IANA major network boundary At the ASBR At the ABR Anywhere in the network
5:	Where is the command ip summary-address eigrp autonomous-system-number address mask configured? At the routing process At the interface After the network command At the EXEC command prompt
6:	What command is used to change the Hello timer? eigrp hello-interval seconds hello interval seconds ip hello-interval eigrp autonomous-system-number seconds ip eigrp hello timer seconds
7:	Which of the following commands will show the holdtime? show ip eigrp topology show ip eigrp traffic show ip eigrp holdtime show ip eigrp neighbors
8:	Which command shows the state of the links with the neighbors? show ip eigrp traffic show ip eigrp topology show ip eigrp adjacencies show ip eigrp database
9:	What is shown in the show ip eigrp traffic command? Updates Hellos Queries and replies ACKs
10:	What is displayed in the command debug ip eigrp summary ? A summary of EIGRP activity A summary of the contents of the neighbor database The process taken when a change is made in a summary route A summary of topology database
11:	Which command is used to see the types of packets sent and received, as well as the statistics on routing decisions? show ip eigrp traffic show eigrp events debug ip eigrp packets debug ip eigrp traffic
12:	How many different packet types can be seen in the command debug eigrp packet ? 7 5 11 7

The answers to the "Do I Know This Already?" quiz are found in Appendix A, "Answers to Chapter 'Do I Know This Already?' Quizzes and Q&A Sections." The suggested choices for your next step are as follows :

• 6 or less overall score Read the entire chapter. This includes the "Foundation Topics" and "Foundation Summary" sections, the "Q&A" section, and the "Scenarios" at the end of the chapter.

• 79 overall score Begin with the "Foundation Summary" section, and then go to the "Q&A" section and the "Scenarios" at the end of the chapter. If you have trouble with these exercises, read the appropriate sections in "Foundation Topics."

• 10 or more overall score If you want more review on these topics, skip to the "Foundation Summary" section, and then go to the "Q&A" section and the "Scenarios" at the end of the chapter. Otherwise, move to the next chapter.