(ISC)2 Certified in Cybersecurity Practice Exam

What type of network does Wi-Fi belong to?

1. A VPN

2. A LAN

3. A WLAN

4. A MAN

The correct answer is: A WLAN

Wi-Fi is categorized as a Wireless Local Area Network (WLAN) because it enables devices to connect and communicate over a short range, typically within a specific geographical area, such as a home, office, or campus. WLAN utilizes radio waves to transmit data, making it distinct from other types of networks that may use wired connections. In the case of WLANs, the wireless aspect is crucial; it provides the flexibility of mobility and ease of setup without the constraints of physical cabling. This characteristic distinguishes WLANs from Local Area Networks (LANs), which may include both wireless and wired components but do not inherently define the wireless aspect. The other options represent different types of networks: a VPN (Virtual Private Network) provides a secure connection over a public network, a MAN (Metropolitan Area Network) generally covers a larger area than a LAN but is still limited to a city or campus, while a WLAN is specifically focused on wireless connectivity within a limited area, making it the most accurate classification for Wi-Fi technology.