- 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 is
110.64.0.0, with a broadcast of 110.64.127.255, since the next subnet is 110.64.128.0. Answers B, C, and E are correct host IDs.