Wi-Fi defines itself as Wireless fidelity. Wi-Fi is a range of wireless network connected to the internet. The coverage of one or more hotspots (interconnected access points) can commonly comprise an area. It is installed in many personal computers, laptops, smartphones, mp3 players and printers which provide the users to have an access to the internet.
It is a wireless networking technology which uses radio waves to supply wireless high speed network and internet connections. It is owned by an organization named Wi-Fi Alliance.
It works anywhere in the world. It allows the operation of LANs (local area network) without physical wires for the devices of the users. The sender and receiver only use radio frequency technology. (more…)