What does WAN stand for?

The term WAN stands for Wide Area Network. A Wide Area Network is a telecommunications network that extends over a large geographical area, often covering multiple cities, countries, or even continents. WANs are used to connect local area networks (LANs) and can facilitate communication and data transfer between different organizations or branch offices.

This type of network is essential for large businesses or organizations that have multiple sites, as it enables them to share resources, applications, and information across vast distances. WAN technologies can include broadband connections, leased lines, or satellite links, and they often utilize various communication protocols to ensure data integrity and speed.

While other terms provided, such as Wide Access Network, Wireless Area Network, and Web Access Node, sound plausible, they do not accurately describe the standard definition or function associated with WAN in networking terminology.