2.) after the subnetting is complete, how many unused subnets will be waiting on hold for future expansion, and how many possible hosts can each subnet contain?
3.) what is the new subnet mask?
4.) complete the following table:
subnet extended network range of host addresses broadcast address
number prefix
1 172.20.0.0 172.20.0.1 through 172.20.3.254
2 172.20.4.0 through 172.20.7.254
3 172.20.8.1 through 172.20.11.255
4
5
…
50
5.) what is the cidr notation for this network?
6.) what is the broadcast address of the subnet for the host at 172.20.6.139?
7.) is the host at 172.20.11.250 on the same subnet as the host at 172.20.12.3? how do you know?