What is the full form of WLAN?

wide local area network
wireless local area network
wireless land access network
wireless local area node

The correct answer is B. WLAN stands for Wireless Local Area Network. It is a computer network that uses wireless communication to connect devices within a limited area such as a home, office, or school. WLANs are typically used to connect laptops, smartphones, and other mobile devices to the internet.

A is incorrect because wide local area network (WAN) is a network that covers a large geographic area, such as a city or country.

C is incorrect because wireless land access network (WLAN) is a type of WLAN that uses radio waves to connect devices to the internet.

D is incorrect because wireless local area node (WLAN) is a device that connects to a WLAN.