A router is a device that forwards data packets between computer networks. Routers are necessary to connect LANs to WANs. A router is connected to two or more networks, commonly two LANs and a WAN. When data packets are sent to the router, the router examines the destination address in the packet and determines the best way to forward the packet. The router forwards the packet to the next network on its path to the destination network.

What is a router in computer?

A router is a computer networking device that forwards data packets between computer networks. Routers are located …