“Do I Know This Already?” Quiz

The “Do I Know This Already?” quiz allows you to assess whether you should read this entire chapter or simply jump to the “Exam Preparation Tasks” section for review. If you are in doubt, read the entire chapter. Table 5-1 outlines the major headings in this chapter and the corresponding “Do I Know This Already?” quiz questions. You can find the answers in Appendix A, “Answers to the ‘Do I Know This Already?’ Quizzes.”

Table 5-1. “Do I Know This Already?” Foundation Topics Section-to-Question Mapping

1. Which of the following are components of the DNS namespace? (Choose all that apply.)

a. Root domains

b. Top-level domains

c. Second-level domains

d. Host names

e. NetBIOS names

2. Which of the following are valid fully qualified domain names (FQDN)? (Choose all that apply.)