Configuring the Client

As with ad hoc mode wireless networks, infrastructure mode networks require that the same SSID be configured on all nodes and access points. Normally, the client would pick up a broadcast SSID and all you need to do is type in the security passphrase or encryption key. With nonbroadcasting networks, on the other hand, you need to type in a valid SSID as well as the security information.

Extending the Network

Creating a Basic Service Set network with a single WAP and multiple clients works in a relatively small area, but you can extend a Wi-Fi network in a couple of ways if you have difficult spaces-with lots of obstructions, for example-or a need to communicate beyond the ~300-foot range of the typical wireless network. Most commonly, you'd add one or more WAPs to create an Extended Service Set. You can also install a wireless bridge to connect two or more segments.