What Is 802.11 Wireless?
Wireless local area network (WLAN) protocol, IEEE 802.11, and associated technologies, such as the 802.1X protocol and Wi-Fi Protected Access (WPA),It allows secure high-speed wireless network access and mobile access to a network infrastructure.
The recent development and wide adoption of IEEE 802.11b, also known as Wi-Fi, in order to obtain high-speed network access to your local area network (LAN) your network client it needed to be physically connected to the LAN with some type of wiring.
Benefits of Wireless
Wireless connections can extend or replace a wired infrastructure.it is costly, inconvenient, or impossible to lay cables, wireless connections can extend or replace a wired infrastructure.