What Is A Router? What Does A Router Do?
A router is a connectivity source which mediates the signals between the user’s device and the Internet Service Provider. It consists of modem which is used to convert demodulated signals to modulated ones and vice versa.
A router helps to set up a Wi-Fi or the Wireless Local Area Network. Router provides the connection within the 100 meters distance thus making it local. It is a hardware device. Some of the famous router brands are net-gear, TP-link, etc. A router can also work as a hotspot provided it processes with the SIM card.