Which statement best defines a Wireless Local Area Network (WLAN)?

A Wireless Local Area Network (WLAN) is best defined as a self-contained network of two or more computers connected using a wireless connection. This definition highlights the key characteristics of a WLAN: it utilizes wireless technology to connect devices such as computers, printers, and mobile devices within a limited geographic area, typically a home, office, or campus environment. The focus on wireless connectivity emphasizes the flexibility and mobility advantages offered by WLANs compared to traditional wired networks.

The other options describe different types of networks or configurations that do not accurately capture the essence of WLANs. A network that connects computers via a wired connection refers to a Local Area Network (LAN), while a self-contained network spanning a large geographical area would describe a Wide Area Network (WAN). Additionally, the statement that a network operates solely outdoors does not apply, as WLANs can function effectively both indoors and outdoors, depending on their configuration and purpose.