WLAN stands for which of the following?

• A. Local Area Network
• B. Wireless Local Area Network
• C. Storage Area Network
• D. Campus Area Network

Answer: (B)

The main idea being tested is that WLAN stands for a Local Area Network that uses wireless connections. A WLAN links devices within a small geographic area, like a home, office, or campus, using radio waves instead of cables. This makes devices portable and able to connect without being physically wired to a switch or router. In contrast, a generic Local Area Network often implies wired Ethernet, a Storage Area Network is specialized for storage traffic, and a Campus Area Network describes a larger LAN spread over multiple buildings without specifying wireless. In practice, a WLAN relies on wireless access points and wireless adapters, and it follows standards like 802.11 to manage communication and security.