2. Aarti JasspreetKaur Jyoti Gupta

3. Introduction Devices Technical information Security Uses of Wi-Fi Advantages Disadvantages Compairsion Scope of Wi-Fi Canclusion

4. It is a Wireless Fidelity. Uses radio waves to send information. Licensed by the Wi-Fi Alliance. Used for mobile computing devices.

5. STANDARD DEVICES Wireless Access Point. Wireless Adapter. Wireless Router. Wireless Ethernet Bridge. Wireless Range Extender. Wireless Antenna Connectors.

6. The Wi-Fi Technology Wi-Fi Networks use Radio Technologies to transmit & receive data at high speed: IEEE 802.11b(1999) IEEE 802.11a(2001) IEEE 802.11g(2003) IEEE 802.11n(2009)

7. Working of Wi-Fi

8. Uses of Wi-Fi “WI-FI” at Home. “WI-FI” in Gaming. “WI-FI” in Business.

9. Using Wireless Equivalent Privacy (WEP) Buy a wireless intrusion detection system. Hire a Trained wireless consultant.

10. Advantages Allows LANs to be deployed without cabling. Wi-Fi is a global set ofstandards. Available in more than 250,000 public hot spots. Having Security Techniques. Support roaming. Widespread coverage and offsite access. Built into modern laptops.

11. Disadvantages Power consumption is high. Contributing to congestion on certain channels. Limited range. Problem for large entities such as universities.

13. In few more years all electronic devices are going to have a built in Wi-Fi… So once again we welcome to world of wireless. Colleges and businesses have suitable building layouts that can be wireless to build a unwired network

15. THANKS