What is Wi-Fi

In our modern world Wi-Fi is the easiest and fastest way to share data or internet. But do you know what is this Wi-Fi and on which technology it is based? Here we know some information about Wi-Fi –

The full name of Wi-Fi is Wireless Fidelity. Wi-Fi is invented by John O’Sullivan and John Deane in year 1991. In fact it is a wireless networking facility, whom you know as Wireless Local Area Network (WLAN). By which you can easily connect your mobile, laptop, computer, printer etc. with internet or network.

How does Wi-Fi technology work

Wi-fi technology makes connection between any two devices wirelessly, for this it use radio frequency. This technologyIEEE 802.11 is based on many standards whose frequency is between 2.4GHz to 5GHz. To connect any device wirelessly we need an Access Point and the area in which network is present is called Hotspot.