
Ad-hoc  mode
In an 



 Inte rn et
 Inte rn et
P rinter
Figure 1-1:  Ad-hoc  network.
Infrastructure mode
In an Infrastructure network, wireless clients connect to an access point that is connected to a wired LAN, as shown in Figure 
W ireless C lients
W ireless C lients
| Internet | Access Point | 
| 
 | 
Ethernet LAN
Ethernet LAN
Figure 1-2:  Infrastructure network.
Flexibility
Adding new users and rearranging office space is convenient as it does not require any additional wiring.
About Wireless LAN