Multiple choice

Which of the following IP address classes uses 3 network ID bits to identify class?

  1. Class A

  2. Class B

  3. Class C

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In a class C, IP address; the first three bytes represent the network. The first three bits are 1,1 and 0 which mean that there are 221 network possibilities, i.e. 2,097,152. The networks available in class C are networks going from 192.0.0.0 to 223.255.255.0. Therefore, it uses three network IDs to identify the class.

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