Carolhas created a subnet of 10.20.30.0/27. Which of the following is the address that is used for broadcast messages within the subnet?
A) 10.20.30.30
B) 10.20.30.32
C) 10.20.30.1
D) 10.20.30.31

Question

Quizplus · Accepted Answer

The broadcast address for a subnet is the highest address in that subnet. For the subnet 10.20.30.0/27, the subnet mask is 255.255.255.224, which allows for 32 addresses (from 10.20.30.0 to 10.20.30.31). The last address, 10.20.30.31, is reserved as the broadcast address for the subnet.

Carolhas Created a Subnet of 10