我有个题目:
1, You are given the following information about a host IP:120.14.22.16
Suprenet mask:255.255.128.0
what are the network and hostID?
2, A network has been assigned the following range of IP address:68.171.64.0-68.171.79.225.
Provide the CIDR(Class Inter Domain Routing) address for the network.