1. What is the network portion of the classful IP address 164.106.158.2?
2. When looking at the binary equivalent of the subnet mask 255.240.0.0, how many bits are network bits?
3. A network uses the subnetted IP network 192.168.100.0/26. Its subnet mask is ___________
4. What is the binary range of the first octet of a Class B address?
5. For the network 172.16.32.2 and a subnet mask of 255.255.0.0 what is the broadcast address?
6. Which IP address is in the same network as the following?
1 class B address
Netmask: 255.255.0.0 = 16 11111111.11111111 .00000000.00000000
Network: 164.106.0.0/16 10100100.01101010 .00000000.00000000 (Class B) Broadcast: 164.106.255.255 10100100.01101010 .11111111.11111111 HostMin: 164.106.0.1 10100100.01101010 .00000000.00000001 HostMax: 164.106.255.254 10100100.01101010 .11111111.11111110 Hosts/Net: 65534
2.
255.240.0.0 11111111. 11110000.00000000.00000000
12 bit are network bit
3
255.255.255.192
4
128 – 191
5
172.16.255.255
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