What does the acronym WAN stand for?

The acronym WAN stands for Wide Area Network. This type of network is designed to cover a broad area, often spanning cities, countries, or even continents. WANs are essential for connecting multiple smaller networks, such as local area networks (LANs), over larger geographical distances. They utilize various communication technologies, including leased telecommunication lines, satellite links, or internet connections to facilitate data transfer.

The other options provided do not accurately represent what WAN stands for. A Wireless Area Network, while a valid term, refers to a network that is wireless but is not synonymous with WAN, which emphasizes the geographic range rather than the method of connectivity. Work Area Network is not a standard term in networking, and Web Area Network does not exist as a defined network type. Therefore, Wide Area Network is the correct and widely accepted definition, reflecting the network's purpose and reach.