What does WAN stand for?

WAN stands for Wide Area Network. This term is used to describe a telecommunications network that covers a broad area, often established by connecting multiple smaller local area networks (LANs) and other networks over significant distances. WANs enable connectivity between different geographical locations, allowing organizations to link their offices, branch locations, or remote users.

A Wide Area Network is crucial for businesses and internet service providers as it allows for the sharing of data and resources across long distances, which is essential for global connectivity and online activities. Common examples of WANs include the internet itself and corporate networks that span cities or even countries.

The other options describe different concepts that don't accurately represent WAN. Wireless Area Networks pertain to networks that operate over wireless signals, whereas Web Access Network refers to systems designed for online access, and Wired Access Network suggests a network specifically utilizing wired connections, which limits its scope compared to a WAN.