On a Cisco Aironet 802.11 a/b/g wireless LAN client adapter，the status LED and activity LED are alternating on and off.What does this indicate？（）

On a WLAN controller， what is the default roaming bandwidth percentage reserved for voice clients？（）

You are troubleshooting a problem with a Cisco 7920 wireless IP phone that is causing the phoneto drop calls. The problem appears to be roaming bandwidth issue. In order to verify what kind ofissue it is， you decide to increase the bandwidth reserve for roaming on the WLAN controller tomaximum.What level do you set the bandwidth to？（）

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 mobility group is created by a Cisco WLCM and 4402 Series Wireless LAN Controller. A client thatis anchored on the Cisco WLCM roams to an access point on the 4402 controller. You then run adebug command on the 4402 controller.Which message would best describe the establishment ofthe tunnel from the foreign controller’s perspective？（）

You are troubleshooting a one-way call problem with a Cisco 7920 wireless IP phone on a standalone WLAN.What may cause this problem？（）

What is the maximum number of wireless controllers that the highest-end Cisco WCS server canmanage？（）

You are using ADU and are authenticated and associated to an access point. However， you are unable to obtain an IP address.Which of these has caused this problem？（）

Which protocol does the RADIUS server use inside the secure tunnel of EAP-FAST to authenticatethe client when one-time passwords are in use？（）

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