FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A router is a device that connects two or more packet-switched networks or subnetworks. It serves two primary functions: managing traffic between these networks by forwarding data packets to their intended IP addresses, and allowing multiple devices to use the same Internet connection.

Detailed explanation-2: -Routers figure out the fastest data path between devices connected on a network, and then send data along these paths. To do this, routers use what’s called a “metric value, ” or preference number. If a router has the choice of two routes to the same location, it will choose the path with the lowest metric.

Detailed explanation-3: -A router receives and sends data on computer networks. Routers are sometimes confused with network hubs, modems, or network switches. However, routers can combine the functions of these components, and connect with these devices, to improve Internet access or help create business networks.