A wide area network (WAN) is a data network, usually used for connecting computers, that spans a wide geographical area. WANs can be used to connect cities, states, or even countries. WANs are ...

Transmitting data wireless over a short distance. Bluetooth and Wi-Fi Direct are examples of personal area networks (PANs). See Bluetooth and Wi-Fi Direct. In the mid-1990s, IBM's Almaden Research ...

A communications network that transmits data. Essentially all networks are data networks, including local area networks (LANs), public and private wide area networks (WANs) and the Internet ...

A Metropolitan Area Network, or MAN, is a series of LANs (Local Area Networks) that are interconnected through various means in a Metropolitan area such as a city and its subburbs. If a company ...

They can also be blocked by walls. However, they are ideal for mobile devices, which can connect to a network as long as they are in the range of a wireless access point (WAP). Switches are ...

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 ...