They are used to send data signals across the internet. Routers work by storing the addresses of computers on the network. They then determine the most suitable route for sending data.

A data communications network within a home or office. "Local network," "local area network" and "LAN" are synonymous. The local network standards are TCP/IP, Ethernet and Wi-Fi. See LAN.

A Metropolitan Area Network, or MAN, is a series of LANs (Local Area Networks ... If a company has a few offices in the same city, and the computer users at each location are able to share ...

Other computers, like laptops, tablets and smartphones can make a wireless connection to the network. This type of connection is known as wi-fi. A LAN or Local Area Network is a group of devices ...

Network and computer systems administrators are responsible for the day-to-day operation of an organization's computer networks. They organize, install, and support an organization’s computer systems, ...