Which of the following are proper network (not host) addresses?
- 192.168.23.0/24
- 193.205.16.132/26
- 172.16.4.0/20
- 10.57.13.64/28
How can I tell? What is a proper network address?
Is a proper network address when the IP address is the same as the network address? For example in the first one that is the case.