無線網路資訊安全概論-講義

21
澎湖縣教網中心 資訊服務 9/21 七美國小 調用教師 項志偉

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澎湖縣教網中心 資訊服務 09/21 七美國小 10/12 吉貝國小 11/16 龍門國小

TRANSCRIPT

  • 9/21

  • Q&A

  • 1SSID

    2AP

    3Network Encryption

    4Bluetooth Harald

    5WEP & WPA

    6DHCP

  • 7SSH

    8802.11g

    9Wi-Fi

    10MAC Address

    11Ad Hoc

  • 1APAccess Point

    DHCPIP

    SSIDService Set Identifier SSID

    2

  • 3Wi-FiWireless Fidelity

    Wi-Fi IEEE 802.11WLAN

    IEEE 802.11802.11 802.11g 802.11b802.11g 802.11a802.11b/g(2.4

    GHz) 802.11a

    802.11Wi-Fiwww.wi-fi.org

    4

  • 5WEPWireless Encryption Protocol WEP WEP WEP WEP Ps.2005 WEP

    WPA (Wi-Fi Protected Access) WEP IEEE 802.11i 1. WEP 2.

    6

  • 7MAC AddressMedia AccessControl MAC00 : 07 : 40 : A2 : 1A : BB MAC-ipconfig/all

  • SSID SSID

    SSID

    adminroot

    SSID

    SSID :NETGEARDWL-2100APDefault

  • WPA

    MAC

    DHCPIP

    WEP/WPA

    MAC

    DHCPIP

  • 123https456

    ?

  • 1

    2

    3

  • 802.11b(2.4GHz)802.11b,

  • ?>1450

  • 250M 35~50M