If you have a subnet part of 7 bits,how many subnets can you have?
A)126
B)254
C)510
D)none of the above

Name: If you have a subnet part of 7 bits,how many subnets can you have? A)126 B)254 C)510 D)none of the above
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Quizplus · Accepted Answer

A subnet mask with 7 bits for the subnet part means that there are 2^7 = 128 possible subnets. However, one of these subnets is the all-zeros subnet, which is reserved, and another is the all-ones subnet, which is used for broadcast traffic. This leaves 126 usable subnets.

If You Have a Subnet Part of 7 Bits,how Many