When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones，which two general control settings should you select？（）

The Cisco Wireless Location Appliance provides an audit trail for each device tracked for up to how many days？（）

You review the Failed Attempts logs on an AAA server and find： "unknown network access servererror." Which failure could produce this error？（）

When configuring Cisco Secure ACS to support wireless EAP authentication， which device must be configured as a AAA client？（）

A client roams from H-REAP AP1 to H-REAP AP2. The client is unable to associate to H-REAP AP2.H-REAP AP2 has six other clients associated to it， which continue to pass traffic.What has causedthis problem？（）

How many WLANs can a Cisco Aironet 1242 in H-REAP mode support when actively connected toa wireless controller？（）

You are configuring an RF group of controllers that coordinate Radio Resource Management calculations.What is the maximum number of WLAN controllers that you can add？（）

A Cisco Wireless Location Appliance has been added to track RFID tags placed on laptops beingused in a school.Classrooms at the school have concrete block walls. During testing，you discoverthat the accuracy of the system needs to be improved.You decide to edit the map in the Cisco WCS to add the interior walls.How many interior walls can you add to improve the accuracy of thelocation appliance？（）

You are configuring a wireless LAN controller for QoS.Which 802.11e user priority tag should you apply to voice applications？（）

Static WEP is configured on the access point. You are authenticated and associated to the accesspoint but are unable to obtain an IP address.Which of the following will cause this problem？（）