Appendix A

Answers to the “Do I Know This Already?” Quizzes and Q&A Sections

Answers to the “Do I Know This Already?” Quizzes

Chapter 1

1. d. Explanation: Authentication involves validating someone’s identity credentials. Authorization involves determining what is allowed or not allowed, based on those credentials.

2. a and d. Explanation: The two forms of authentication, authorization, and accounting that are relevant to the SISE exam are network access and device administration.

3. b. Explanation: TACACS+ is best suited for granular command-level control due to its ability to separate authentication and authorization.

4. c. Explanation: RADIUS is best suited for network access AAA due to its ability to work with numerous authentication ...

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