What Is Wi-Fi (WiFi) Wireless Technology


What is Wi-Fi (WiFi) wireless technology?

✍: FYIcenter.com


Wi-Fi (also spelled Wifi or WiFi) is a popular wireless technology that allows an electronic device to exchange data wirelessly (using radio waves) over a computer network, including high-speed Internet connections.

A device that can use Wi-Fi (such as a personal computer, video-game console, smartphone, digital camera, tablet or digital audio player) can connect to a network resource such as the Internet via a wireless network access point. Such an access point (or hotspot) has a range of about 20 meters (65 feet) indoors and a greater range outdoors. Hotspot coverage can comprise an area as small as a single room with walls that block radio waves or as large as many square miles � this is achieved by using multiple overlapping access points.

For more details, visit the Wi-Fi Alliance Web site.

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