Netpractice 42 Tutorial -

Two computers, no router. One switch. Task: Make them ping each other. Solution: They must be on the same network.

If you assign 192.168.2.2 to B, they will not communicate. The mask determines the network. netpractice 42 tutorial

Example: /24 means the first 24 bits (three numbers) are the network. Two computers, no router