A wide area network (WAN) is a telecommunications network that extends over a large geographic area. Wide area networks are often established with leased telecommunication circuits.

WAN, or wide area network, connects networks across large geographic areas. Learn what a WAN is, how it works, and how it compares to LANs.

In its simplest form, a wide-area network (WAN) is a collection of local-area networks (LANs) or other networks that communicate with one another.

A wide-area network (WAN) is a series of connected, telecommunication networks that span a large geographic area, typically connecting headquarters, branch offices, data centers and other critical …

Nov 19, 2025 · What is a wide area network? A wide area network (WAN) is a telecommunications network that connects multiple local area networks (LANs) or other networks. This allows devices …

Jul 12, 2025 · A WAN (Wide Area Network) is to connect multiple smaller Local Area Networks (LANs). It is a computer network designed. WANs can help in communication, the sharing of information, and …

It is called a wide-area network because it spans beyond a single building or large campus to include multiple locations spread across a specific geographic area, or even the world.

Nov 25, 2024 · A wide area network (WAN) spans a large geographic area and often joins multiple local area networks (LANs) and/or metropolitan area networks (MANs).

Feb 4, 2025 · What’s a Wide Area Network (WAN)? A Wide Area Network (WAN) is a telecommunications network that extends over a large geographical area for the primary purpose of …

Dec 23, 2025 · Wide area network (WAN), a computer communications network that spans cities, countries, and the globe, generally using telephone lines and satellite links. The Internet connects …