Written by the company that created the Certified Wireless Network Administrator program, this official study guide provides all the information you’ll need to help you pass the exam. Get an introduction to wireless LANs and radio frequency technology. Learn about wireless LAN infrastructure devices, antennas, the 802.11 network architecture, MAC and physical layers, and much more. Be prepared to troubleshoot installations and implement security measures. This is the only official CWNA book on the market! The CWNP Program is the industry standard for wireless LAN training and certification. IT professionals in 86 countries have achieved CWNP certification on how to make wireless LANs more secure, cost-effective, and reliable. More than 20 Wi-Fi industry-leading companies have become technology partners with the CWNP Program. The CWNP Program was created by Planet3 Wireless, Inc. For more information about the CWNP Program, visit them on the web.