Want to manually or automatically configure TCP/IP settings in Windows 11/10? Follow this easy guide to configure it using ...

Perhaps the most recognizable aspect of subnetting is the subnet mask. Like IP addresses, a subnet mask contains four bytes (32 bits) and is often written using the same dotted-decimal notation.

Subnet masks for a Class C network (small network ... and 11111 means "all" nodes (see broadcast address). This is why calculations for maximum hosts and subnets are always minus 2.