Provides a step-by-step approach for planning and implementing a wireless LAN based on 802.11 Wireless Fidelity (Wi-Fi) technology. Authors are Wi-Fi security experts who are able to address the firestorm of concerns for 802.11 networks. Offers a clear perspective of interoperability with related wireless standards like 802.11a, HomeRF, and Bluetooth. Explains how to achieve the same performance as a wired Ethernet connection and deliver flexibility and high speed.