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.

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 example, …

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 continents, linking …

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

A WAN acts as a network of networks, providing connectivity over extended distances. This facilitates important functions for organizations, including resource sharing, data exchange, and centralized …

Jul 2, 2025 · What is a Wide Area Network (WAN)? WAN stands for Wide Area Network. You can define a WAN as any connection of two or more LANs, or Local Area Networks. WANs are used to connect …

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.

A wide-area network (WAN) is your data’s highway across the digital landscape. It provides an avenue between your digital resources, such as hardware and software, and your users. Your data is like …

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