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(From The Economic Times)
It's a whole new world of computing and connectivity experience. Wi-fi or wireless fidelity allows you to work on your laptop or check e-mails from anywhere. You can retrieve files or presentations from the corporate network and browse the Net and send messages to colleagues from your company's garden.
This is wi-fi and is the future of Internet connectivity and telecommunications.
What is wi-fi?
Wi-fi or Wireless Fidelity is the most popular wireless local area networking technology used worldwide.
It refers to any type of 802.11 network-802.11b, 802.11a, dual-band, etc. It is the most popular high-speed wireless technology used to connect PCs, laptops and handheld computers to each other and the Internet.
Wi-fi is a wireless technology like a cell phone. Wi-Fi enabled computers can send and receive data indoors and out.
Wi-fi works on IEEE 802.11 standard. Wi-Fi networks use radio technologies called IEEE 802.11b or 802.11a to provide secure, reliable, fast wireless connectivity.
802.11a - It is an extension to the 802.11 technology and is deployed and provides up to …