2. 1. Full Form – Wireless Fidelity.
2. Requirements – AP, Adapter Card, Safeguard
3. Can Connect Devices through Wireless
Topologies.
4. A Wireless LAN is called WLAN.
5. Standards – IEEE 802.11a / b / g.
6. 1. Infrastructure ( AP based)
2. Peer to Peer (Ad Hoc)
3. Point to Multipoint Bridge
7.
8.
9.
10. 1. Radio Frequency Band : 5 GHz
2. Range : 100 – 150 feet
3. Data Transfer : 54 Mbps
4. Features : Popular & Cheap.
Interference from Mobiles & Bluetooth can reduce
transmission Speed.
* Click here for Wikipedia Reference.
11. 1. Radio Frequency Band : 2.4 GHz
2. Range : 100 – 150 feet
3. Data Transfer : 11 Mbps
4. 2.4 Band Users : Bluetooth devices, Cordless
Telephones.
Same as 802.11b, but is more advanced with the Data
Transfer Speed of 54 Mbps.
12. 1. Omni : Bidirectional
2. Yagi : Unidirectional
1. SSID : Security Set Identifier
2. WEP : Wireless Equivalent Privacy
3. WPA : Wi – Fi Protected Acces
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13. 1. Mobility.
2. Easy Installation.
3. Good Flexibility.
4. Security.
5. Uses Unlicensed part of Radio Spectrum.