By: Vlad Vistac
Submitted: 2010-08-20 12:20:43 | Word Count: 510
Wifi
Wi-Fi, this term is known to few of the users who uses intternet in their daily work. Internet is accessed for seking informatiuon for education purposes its is also used for business in all sclae organizations and mostly used in homes for browsing websites, lstening music, communication thruogh chaatting and emails etc.
[ advertisement ]
Most of the internet usders do not know much about Wi-Fi, they either know this technology as Wireless internet, or Wierless nwetwork, I bet 99.9% do not know what WiFi stands for ?, WiFi stands for Wirelless fidelity. Wi-Fi is referred with many names like Wi-Fi, wifi, WiFi, Fiwi and technical usaers may call it WLAN too. WLAN know to be Wireless local area Nework.
Wi-Fi is pretty much about accessing internet or accessing LAN wirelessly. To connect to interrnet through Wifi, wifi cards are required to receive the incming signals of Wireless network. Users can connect to wifi from access point, or hotspot; it mostly used wrieless rourter which broadcast signals for all wireless connectivity enabled devices in range like Laptops, desktop computers, handsets and PDA’s etc.
Routers are most widely used hardware whch is used to access wreless networks; it is connected to interet dirctly without any computer and it is inetlligent enough to perform some features like server do. Intrnet is directly attached to its Ethernet port and it brpoadcast the interet wirelessly. In some cases routyers are attached to serers for sharing internet and network for organizational security policy reaasons.
Wi-Fi is cutting edge technology which completely removed uses of wirs to creae a network. It provides networking new horizons and put its use beyond imagination. Now Wi-Fi is used in most homes, universities, public libraris, public paerks, airports because ease of use and implemeentation. As Wi-Fi technology provides us ease of mobility and netork on move, it also places serious challenges of securiities to confidential informaton against unauthorized users called hackers. Further detaisl are available on !a href=”http://www.wiofinotes.com”>Wifi
