What does Wi-Fi stand for?

Last Update date :2017.04.19
Wi-Fi stands for Wireless Fidelity.It is a logo from the Wi-Fi Alliance that certifies network devices comply with the IEEE 802.11 wireless Ethernet standard. In the early 2000s, Wi-Fi/802.11 became widely used, and within a short time, all laptops and other handheld devices came with Wi-Fi built in.

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