A subnet of 255.255.248.0 can be represented by what CIDR notation?
A) /18
B) /20
C) /21
D) /29

Name: A subnet of 255.255.248.0 can be represented by what CIDR notation? A) /18 B) /20 C) /21 D) /29
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Question

Quizplus · Accepted Answer

The subnet mask 255.255.248.0 translates to 11111111.11111111.11111000.00000000 in binary, which has 21 bits set to 1, thus it is represented by /21 in CIDR notation.

A Subnet of 255