5 130923024018-phpapp02

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5 130923024018-phpapp02

  1. 1. 5.1 o o digital o o 2 o o 5.2 o o o o 5.3 WIRELESS LAN) o
  2. 2. o Wireless LAN WLAN) 5.4 o o Mobility) o o o 5.5 o PC Notebook Pocket PC PCMCIA o 802.11 Cisco, Orinoco, Toshiba, 3Com, Linksys o Access Point) : LAN 4) 5.6 2 1. Ad-Hoc) 2 Access point) 2. Infrastructure) Access point)
  3. 3. 5.7 1. WPAN (Wireless Personal Area Network) 2 IR (Infra-Red) Bluetooth 3 10 2. WLAN (Wireless Local Area Network) 3. WMAN (Wireless Metropolitan Area Network) 4. WWAN (Wireless Wide Area Network) 5.8 o FireWall) o
  4. 4. o User Name and Password) o WEP (wired equivalency privacy key) o Wi-Fi Protected Access (WPA) WEP Network Adapter .6 7

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