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Ch 20. Computer Network Wireless Connections

Ch 20. Computer Network Wireless Connections. More secure than wireless Higher reliability: No interference due to obstruction like walls. Neat and clean, no untidy cables Flexibility around the home, can connect to the network around the house within a limited range. IEEE 802.11a 5 Mbps

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Ch 20. Computer Network Wireless Connections

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  1. Ch 20. Computer Network Wireless Connections

  2. More secure than wireless • Higher reliability: No interference due to obstruction like walls

  3. Neat and clean, no untidy cables • Flexibility around the home, can connect to the network around the house within a limited range.

  4. IEEE 802.11a 5 Mbps IEEE 802.11b 11 Mbps IEEE 802.11g 54 Mbps IEEE 802.11n 150 Mbps Wireless Fidelity

  5. More about Wi-Fi Access Point AP Wireless switch

  6. More about Wi-Fi Access Point AP Different types of AP

  7. More about Wi-Fi - HotSpot It’s a location installed with AP Coffee Shop

  8. More about Wi-Fi - HotSpot It’s a location installed with AP PCCW Wifi

  9. Aimed to build Hong Kong Into a wireless City. More about Wi-Fi – Gov Wifi Both secured & unsecured wifi are available. 100% Free!!

  10. More about Wi-Fi – Gov Wifi Where you can find it? Recreational Facilities

  11. More about Wi-Fi – Gov Wifi Where you can find it? Public Libraries

  12. More about Wi-Fi – Gov Wifi Where you can find it? Sport Venus

  13. More about Wi-Fi – Security Wireless security is very important to protect your data and privacy

  14. More about Wi-Fi – Security Wi-fi Protected Access (WPA WPA2) Data encrypted using a network key during data transmission.

  15. More about Wi-Fi – Security Unsafe protection method Wired Equivalent Privacy (WEP) Don’t use it!!!

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