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, ...

Computer network and system administration (CNSA) refers to the day-to-day operation of these networks. CNSA professionals organize, install, and support an organization's computer systems, including ...

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

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 ...

A Wide Area Network, or WAN, is a series of smaller LANs (Local Area Networks ... office in New York and an office in London, and the computer users at each location are able to share data ...