Give the IP Addresses below find the subnet mask, network identifier and Host Identifier in decimal format. Also state the number of sub networks and number of hosts in each subnet that can be...

Give the IP Addresses below find the subnet mask, network identifier and Host Identifier in decimal format. Also state the number of sub networks and number of hosts in each subnet that can be included in 4 & 5 IP address

1. 85.20


2. 6.4.3


3. 78.64.28


4. 68.38.45/28


5. 150.87.54.83/22