Mission College:
Class of Networks
"Thank You" to Roger Powell for allowing us to use this material.
Click the [New Problem] button to start, then select the class of network.
IP Address
Class of Network
A
B
C
D
E
The Class of a Network is based on the 'First Octet' rule.
Using this rule the network Class is determined by examining the bits in the first octet of the IP address.
This is shown in the table below under 'Binary Number' when you click [Check Answer].
Decimal Weight
128
64
32
16
8
4
2
1
Binary Number