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More articles by Jim Geier

How To: Define Wireless Network Security Policies
By Jim Geier |  Article Published September 22, 2008
Because of the use of radio waves, a wireless network is not secure unless you take special precautions. Follow these recommendations when defining the wireless network security policies for your company.
Is Wi-Fi Roaming Really Seamless?
By Jim Geier |  Article Published April 24, 2006
Wireless LANs are meant to provide roaming, and most expect it to be seamless. Here's how it really impacts wireless applications.