Which network does a host with IP address 172.32.65.13 reside on if it is using a default subnet mask?
- 172.32.65.0
- 172.32.65.32
- 172.32.0.0
- 172.32.32.0
Answers Explanation & Hints: In classful IPv4 addressing, a network with the first octet of 172 is a Class B network with the default subnet mask 255.255.0.0. Thus the network address is 172.32.0.0.