Chapter 7 “Do I Know This Already?” Quiz Answers

1: DMZ stands for what?

  1. Demilitarized zone

  2. Demitted zone

  3. Domain main zone

  4. Domain name

A1: Answer: a
2: When defining an extended access list, what TCP port numbers can you use?

  1. Only predefined Cisco keywords

  2. 0 to –65,000

  3. 0 to –65,535

  4. 1 to 65,534

  5. None of the above

A2: Answer: c

TCP port numbers from 0 to –65,535; devices such as PCs go from 1025 to 65535.

3: When defining an extended access list, what UDP port numbers can you use?

  1. Only predefined Cisco keywords

  2. 0 to 65000

  3. 0 to 65535

  4. 1 to 65534

  5. None of the above

A3: Answer: c

UDP port numbers from 0 to 65535.

4: Which of the following is not a TCP service?

  1. who

  2. whois

  3. finger

  4. ftp

  5. pop3

A4: Answer: a

who is a UDP service.

5: Which of the following is not a UDP service?

  1. BGP

  2. echo

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