1. 5
5.1
o
o digital
o
o 2
o
o
5.2
o
o
o
o

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. 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. o FireWall)
o
o User Name and
Password)
o WEP (wired equivalency privacy key)
o Wi-Fi Protected Access (WPA)
WEP
Network Adapter