Wi-Fi - Wikipedia
Wi-Fi (/ ˈ w aɪ f aɪ /) [1] [a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves.These are the most widely used computer networks, used globally in home and small office networks to …
What Is Wi-Fi? - Definition and Types - Cisco
Wi-Fi is a wireless networking technology that allows devices such as computers (laptops and desktops), mobile devices (smart phones and wearables), and other equipment (printers and video cameras) to interface with the Internet. It allows these devices--and many more--to exchange information with one another, creating a network.
What Is Wi-Fi, and How Does It Work? - How-To Geek
Feb 12, 2023 · Wi-Fi is a networking technology primarily used to connect to the internet. It uses radio waves to transmit data wirelessly and is supported by various modern electronic devices, including computers and smartphones.
How WiFi Works | HowStuffWorks
Feb 26, 2024 · Learn how WiFi networks work, build your own wireless network and find the best prices on wireless routers.
Understanding Wi-Fi and How It Works - Lifewire
Jun 17, 2021 · Wi-Fi is a wireless networking protocol that devices use to communicate without direct cable connections. It's an industry term that represents a type of wireless local area network (LAN) protocol based on the 802.11 IEEE network standard.
What is Wi-Fi? - GeeksforGeeks
Oct 13, 2024 · Wi-Fi is wireless networking technology enabling various devices like computers, smartphones, and other equipment to connect to the Internet and communicate with each other without a cable. It creates a network where these devices can exchange information.
What Is a Wi-Fi Network? - Cisco
A Wi-Fi network is a wireless local-area network (WLAN) that uses Wi-Fi. The Wi-Fi standard has achieved nearly universal adoption for supporting WLANs and providing internet access in residential, enterprise, and public settings.
Wi-Fi | Definition, Name, & Facts | Britannica
4 days ago · Wi-Fi is a networking technology that uses radio waves to allow high-speed data transfer over short distances. It is commonly used to provide wireless broadband Internet access for a variety of devices. When was a common standard established for Wi-Fi?
What is Wi-Fi? | Definition, Meaning & Explanation - Verizon
Nov 13, 2024 · Definition. Wi-Fi is a wireless technology used to connect computers, tablets, smartphones and other devices to the internet. Wi-Fi is the radio signal sent from a wireless router to a nearby device, which translates the signal into data you can see and use. The device transmits a radio signal back to the router, which connects to the internet by wire or cable.
What Is Wi-Fi and How Does It Work? - Digital Trends
Apr 25, 2023 · Wi-Fi is a wireless connection to that device, not the internet itself. It also provides access to a local network of connected devices, which is why you can print pictures wirelessly or...
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