- Which of the following IP addresses fall into the CIDR block of
The answer given is as following, but I don't think they are right. In my opinion, there are two right options A&B
B, C, E. A Class A network address with a /18 is 255.255.192.0. The subnets in the third octet are 0, 64, 128, 192. The network address in the question is220.127.116.11, with a broadcast of 18.104.22.168, since the next subnet is 22.214.171.124. Answers B, C, and E are correct host IDs.