Who is in your network?

Switches and routers are often used to surf the Internet in daily life. Many people only know that both are devices used to connect to the Internet, but they rarely know the difference between the two and their respective functions.

Switches are for connecting computers with different IP addresses together and sharing network cables. Routers use the same IP for different computers. Like a big road divided into many smaller roads. In short, the router is connected to the external network, and the router is connected to the internal network.