5
5.1
o
o digital
o
o 2
o
o
5.2
o
o
o
o
5.3 WIRELESS LAN)
o
o Wireless LAN WLAN)
5.4
o
o Mobility)
o
o
o
5.5
o PC Notebook Pocket PC
PCMCIA
o 802.11 Cisco,
Orinoc...
1. Ad-Hoc)
2
Access point)
2. Infrastructure)
Access point)
5.7
1. WPAN (Wireless Personal Area Network)
2 IR
(Infra-Red) ...
o FireWall)
o
o User Name and
Password)
o WEP (wired equivalency privacy key)
o Wi-Fi Protected Access (WPA)
WEP
Network A...
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หน่วยที่ 5 ระบบเครือข่ายคอมพิวเตอร์ไร้สาย

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หน่วยที่ 5 ระบบเครือข่ายคอมพิวเตอร์ไร้สาย

  1. 1. 5 5.1 o o digital o o 2 o o 5.2 o o o o
  2. 2. 5.3 WIRELESS LAN) o 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
  3. 3. 1. Ad-Hoc) 2 Access point) 2. Infrastructure) Access point) 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
  4. 4. o FireWall) o o User Name and Password) o WEP (wired equivalency privacy key) o Wi-Fi Protected Access (WPA) WEP Network Adapter

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