WLAN (Wireless Local Area Network) & use of WLAN
WLAN stands for Wireless Local Area Network. It is a type of wireless network that allows devices to connect and communicate with each other without the use of physical cables. A WLAN typically consists of a wireless access point (AP), which connects the wireless devices to the wired network, and one or more wireless clients, such as laptops, smartphones, and tablets, that connect to the AP. The AP acts as a bridge between the wired network and the wireless clients. WLANs use radio waves to transmit data between devices and typically operate in the 2.4GHz or 5GHz frequency bands. They use a variety of wireless networking protocols, such as Wi-Fi, to ensure secure and reliable communication between devices. WLANs are commonly used in homes, small businesses, and public spaces such as cafes and airports, but are also used in enterprise settings to provide wireless connectivity for employees. WLAN (Wireless Local Area Network) is useful for several reasons: Mobility: WLAN allows users to ...