In Binary:
- 1’s represent what portion of the IP address is the Network ID
- 0’s represent what portion of the IP address is the Host ID
For Example:
- 207.23.106.99Â Â Â Â Â Â (Class C Address)
- Net . Net . Net . Host
- 11111111 . 11111111 . 11111111 . 00000000Â (SNM in Binary)
- 255.255.255.0Â (SNM in Decimal)