What is a router? A router is a network device that communicates between the internet and the devices in your office or home which connect to the internet. A router controls all the information going to and from each device and the modem. The router also ensures that the information ends up in the right spot.
A router connects to the modem and then to a device (be it a laptop, printer, smartphone or smart TV) either through an ethernet cable or a wireless signal (Wi-Fi). A router creates...