A WAN (Wide Area Network) is a network that covers a large physical area, such as cities or countries.

The purpose of a personal area network is to facilitate communication between in close proximity.

A LAN (Local Area Network) is a network that covers a small physical area, such as a or a office.

A PAN can be established using technologies like or infrared.

WAN stands for Wide Area .

A WAN is a computer network that spans a large geographic area, such as a city, country, or .