Answer: Routers and modems are two of the most common computer peripherals , yet many people do not know the function of each one. While the two devices may look similar, they each serve a different purpose. Fortunately, the functions of the two devices are pretty easy to understand. A router is a small box that allows multiple computers to join the same network (see below). While early routers only had Ethernet ports for wired connections, most modern routers provide wireless connectivity as well. "Wireless routers" often have one or two moveable antennas, though some models keep the antennas inside the enclosure. Wireless routers allow multiple computers and other devices, such as smartphones and tablets, to join the same network. Connecting to a router provides access to a local network ( LAN ), but it does not necessarily provide access to the Internet . In order for devices on the network to ...
