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Wi-Fi Standards Lucy Nguyen Corey Trouard Zack Wepasnick.

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Presentation on theme: "Wi-Fi Standards Lucy Nguyen Corey Trouard Zack Wepasnick."— Presentation transcript:

1 Wi-Fi Standards Lucy Nguyen Corey Trouard Zack Wepasnick

2 Wi-Fi

3 802.11 Hardware Software Wireless Network Modes Range

4 Hardware

5 802.11 Hardware Software Range

6 Software

7 802.11 Hardware Software Range

8

9 802.11 Hardware Software Range

10 Range

11 802.11 Hardware Software

12 802.11 BSSID, SSID, ESSID Broadcasting Frequency Broadcasting Methods CSMA/CA 802.11b, 802.11a, 802.11g, 802.11n

13 BSSID, SSID, ESSID BSSID, SSID, ESSID Basic Service Set Identifier Service Set Identifier Extended Service Set Identifier

14 BSSID, SSID, ESSID BSSID, SSID, ESSID Basic Service Set Identifier Service Set Identifier Extended Service Set Identifier

15 BSSID, SSID, ESSID BSSID, SSID, ESSID Basic Service Set Identifier Service Set Identifier Extended Service Set Identifier

16 802.11 BSSID, SSID, ESSID Broadcasting Frequency Broadcasting Methods CSMA/CA 802.11b, 802.11a, 802.11g, 802.11n

17 Broadcasting Frequency 2.4 GHz 5.0 GHz

18 802.11 BSSID, SSID, ESSID Broadcasting Frequency Broadcasting Methods CSMA/CA 802.11b, 802.11a, 802.11g, 802.11n

19 Broadcasting Methods Direct Sequence Spread Spectrum Frequency-hopping Spectrum Orthogonal frequency division Multiplex

20 Broadcasting Methods Direct Sequence Spread Spectrum Frequency-hopping Spectrum Orthogonal frequency division Multiplex

21 Broadcasting Methods Frequency-hopping Spectrum Orthogonal frequency division Multiplex

22 802.11 BSSID, SSID, ESSID Broadcasting Frequency Broadcasting Methods CSMA/CA 802.11b, 802.11a, 802.11g, 802.11n

23 CSMA/CA Carrier Sense Multiple Access With Collision Avoidance Interface Gap Distributed Coordinate Function

24 CSMA/CA Carrier Sense Multiple Access With Collision Avoidance Interface Gap Distributed Coordinate Function

25 CSMA/CA Carrier Sense Multiple Access With Collision Avoidance Interface Gap Distributed Coordinate Function

26 802.11 BSSID, SSID, ESSID Broadcasting Frequency Broadcasting Methods CSMA/CA 802.11b, 802.11a, 802.11g, 802.11n

27 802.11 802.11b 802.11a 802.11g 802.11n

28 802.11 BSSID, SSID, ESSID Broadcasting Frequency Broadcasting Methods CSMA/CA

29 Wireless Networking Security MAC Address Filtering Wireless Authentication Data Encryption

30 MAC Address Filtering

31 Wireless Networking Security Mac Address Filtering Wireless Authentication Data Encryption

32 Wireless Authentication

33 Wireless Networking Security Mac Address Filtering Wireless Authentication Data Encryption

34

35 Data Encryption Using WEP Data Encryption Using WPA Data Encryption Using WPA2

36 Data Encryption Using WEP

37 Data Encryption Data Encryption Using WEP Data Encryption Using WPA Data Encryption Using WPA2

38 Data Encryption Using WPA

39 Data Encryption Data Encryption Using WPA Data Encryption Using WPA2

40

41

42 Wireless Networking Security Wireless Authentication Data Encryption

43 Wi-Fi


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