WIFI: Wireless Fidelity
WIFI also Spelled as Wi-Fi is a local area wireless technology. It allows an electronic device to transfer data or connect to the internet using ISM radio bands. It is an underlying technology of wireless local area network (WLAN). Wi-Fi allows computers and other devices to communicate over a wireless network.
Wi-Fi network components are based on the one of the 802.11 standards developed by the IEEE and adopted by Wi-Fi alliance. It provides a standard way to connect with wireless network. Wi-Fi is the trademark of the Wi-Fi alliance and used as a brand name for products using the IEEE 802.11 standards.
Wi-Fi can be used on several types of devices like personal computers, video game console, smart phones, digital camera, tablet computers etc. You can use Wi-Fi to create a hotspot within the range of 20 meters (66 feet). It is less secure than wired connection because the intruder does not need the physical connection to use the Wi-Fi.
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Technical Specification
Wi-Fi is based on IEEE 802.11 specifications. This is a list of Wi-Fi standards in chronological order.
- 802.11a
- 802.11b
- 802.11g
- 802.11n
- 802.11ac
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A wireless accessing point 802.11b or 802.11g provides range of 120 ft indoor and 300 feet outdoor access of internet through computers, laptops, smart phones etc.
FAQ
Why Is It Called Wi-Fi?
WECA named the new technology Wi-Fi. (Wi-Fi is not an abbreviation for “wireless fidelity”; the name was created by a marketing firm hired by WECA and chosen for its pleasing sound and similarity to “hi-fi” [high-fidelity].) Subsequent IEEE standards for Wi-Fi have been introduced to allow for greater bandwidth.
What Is The Full Form Of Hotspot?
The full form of the Hotspot is the name Hotspot itself; it is a full name for a whole, which is composed of two words that are Hot and Spot; which implies a particular area location or spot.
What Is The Full Form Of Wi-Fi And WAN?
This includes wireless local area network (WLAN) connections, a device to device connectivity (such as Wi-Fi Peer to Peer aka Wi-Fi Direct), Personal area network (PAN), local area network (LAN), and even some limited wide area network (WAN) connections.
What Is The Full Form Of Wi-Fi And Modem?
WIFI (stands for ‘Wireless Fidelity’) is a wireless local area network that can be set up using routers or hotspots. Although it is a flexible way of connecting several devices into a network, it is not secure as a wired connection in terms of data privacy. What others reading: HTTP Full Form.
