As mentioned in the section "How to Use This Book" in the Introduction, you have two choices for review questions: The questions that follow present a bigger challenge than the exam itself because they use an open-ended question format. By using this more difficult format, you can exercise your memory better and prove your conceptual and factual knowledge of this chapter. You can find the answers to these questions in the appendix.

1. What command specifies a TACACS server?

2. What is the purpose of the radius-server retry method reorder command?

3. What purpose does the tacacs-server key command serve?

4. What is the purpose of the keyword local in the following configuration line? aaa authentication ppp test1 tacacs local

5. Is it possible to change the default port used by RADIUS authentication?

6. What command deletes a RADIUS server configuration?

7. What command enables network-level authorization to use a TACACS+ server?

8. Which testing and verifying command used for TACACS+ produces a substantial amount of output?

9. What default port is reserved for TACACS?

10. Is it possible to have both RADIUS and TACACS configured on a single router/NAS?



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