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 WAN is essentially a network of …

A wide-area network (WAN) is a series of connected, telecommunication networks, often used by businesses, that span a large geographic area.

Jul 17, 2025 · WAN stands for Wide Area Network. It’s the big cousin of the local area network (LAN) that lives inside a single building. A WAN stretches across cities, states, or even …

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 …

Sep 8, 2025 · What is WAN? A Wide Area Network connects multiple local networks over vast distances, enabling communication across cities, countries, or even globally.

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. For …

Sep 25, 2024 · What is a WAN network? A WAN network (wide area network) is a type of telecommunications network that spans large geographical areas, often across cities, …

Sep 5, 2024 · A wide area network (WAN) is a connected collection of telecommunication networks distributed across a large geographic area that allows the component networks to …