Section: Core

16) Which class of IP addresses uses the first two octets to represent the network address and the last two to represent the host address?

1. A
   
2. B
3. C
4. D

Class A - The first octet of the IP address is used for the network portion, and the last three octets are used for the host portion. Class B - The first two octets of the IP address are used for the network portion, and the last two octets are used for the host portion. Class C - The first three octets of the IP address are used for the network portion, and the last octet is used for the host portion.

Exam Objective: 2.3 Explain properties and characteristics of TCP/IP.