The correct answer is: B. wireless local area network (WLAN).
A wireless local area network (WLAN) is a wireless computer network that uses radio waves to transmit data between devices. WLANs are used in homes, businesses, and public places to provide Internet access and to connect devices such as computers, printers, and smartphones.
A wireless wide area network (WWAN) is a wireless network that covers a large geographic area, such as a city or country. WWANs are typically used to provide mobile Internet access to devices such as smartphones and laptops.
A personal area network (PAN) is a small computer network that connects devices within a close proximity, such as within an office or home. PANs are typically used to share files and printers between devices.
Wireless application protocol (WAP) is a set of protocols that allow wireless devices to access the Internet. WAP is used by mobile phones, smartphones, and other handheld devices to access web pages, email, and other online content.
In conclusion, the correct answer is B. wireless local area network (WLAN). WLANs are wireless computer networks that use radio waves to transmit data between devices. WLANs are used in homes, businesses, and public places to provide Internet access and to connect devices such as computers, printers, and smartphones.