The Active Wireless Directory policy will enable the centralized management which is from the wireless zero configuration with a easier and fasts connection to the secure wireless network. WPA TKIP and AES are the encryption settings which can now be configured and any of the wireless clients with Windows XP Service Pack 2, or Service Pack 1 and the WPA patch, can use it centrally for configured and to see to it that there is more secure WPA TKIP or AES methods for connecting to the wireless LAN.