Multiple choice

In the IPv4 addressing format, the number of networks allowed under Class C addresses is

  1. 214

  2. 2

  3. 221

  4. 224
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

For class C address, size of network field is 24 bits. But first 3 bits are fixed as 110; hence total number of networks possible is 221.

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