1. 5
5.1 1.
2.
digital 3.
4.
2
4.1 4.2
5.2
1.
2.
3.
4.
2. 5.3
WIRELESS LAN) 1.
2. Wireless
LAN WLAN)
5.4
1.
2.
Mobility) 3.
4. 5.
5.5
1.
PC Notebook
Pocket PC PCMCIA 2.
802.11
C...
4)
5.6
3. 2 1.
Ad-Hoc)
2
Access point) 2.
Infrastructure)
Access
point)
5.7
1. WPAN
(Wireless Personal Area Network)
2 IR ...
4. WWAN (Wireless Wide Area Network)
5.8 1.
FireWall)
2.
3.
User
Name and Password)
4.
WEP (wired equivalency
privacy key)...
หน่วยที่ 5ระบบเครือข่ายคอมพิวเตอร์ไร้สาย
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หน่วยที่ 5ระบบเครือข่ายคอมพิวเตอร์ไร้สาย

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หน่วยที่ 5ระบบเครือข่ายคอมพิวเตอร์ไร้สาย

  1. 1. 1. 5 5.1 1. 2. digital 3. 4. 2 4.1 4.2 5.2 1. 2. 3. 4.
  2. 2. 2. 5.3 WIRELESS LAN) 1. 2. Wireless LAN WLAN) 5.4 1. 2. Mobility) 3. 4. 5. 5.5 1. PC Notebook Pocket PC PCMCIA 2. 802.11 Cisco, Orinoco, Toshiba, 3Com, Linksys 3. Access Point) : LAN
  3. 3. 4) 5.6 3. 2 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. 4. 4. WWAN (Wireless Wide Area Network) 5.8 1. FireWall) 2. 3. User Name and Password) 4. WEP (wired equivalency privacy key) 5. Wi-Fi Protected Access (WPA) WEP Network Adapter

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