How many RADIUS servers can be added to a controller and thereafter assigned to theauthentication or accounting of individual WLAN IDs？（）

单项选择题WhenconfiguringCiscoSecureACStosupportwirelessEAPauthentication，whichdevicemustbeconfiguredasaAAAclient？（）

A.Location Appliance
B.controller-based access points
C.wireless clients
D.Wireless Control System
E.wireless controllers

单项选择题Ifitisproperlydeployed，acontroller-basedaccesspointiscapableofmonitoringallVLANsonanetworkwhenyouselectwhichofthefollowingmodesfromtheAPModedrop-downmenuonthecontroller？（）

A.Mirror
B.Rogue Detector
C.Sniffer
D.Monitor

单项选择题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？（）

A.H-REAP AP1 has reached its client limit.
B.H-REAP AP2 has reached its client limit.
C.H-REAP AP2 lost its connection to the controller.
D.H-REAP AP1 lost its connection to the controller.

单项选择题You are trying to change the polling parameters used by the location manager via the Cisco WCS，and your request is being denied. What is wrong？（）

A.Polling values can be changed only in the maintenance window.
B.Polling values can be changed only on the location server.
C.Your login does not have the correct permissions.
D.You must wait for the location server to become available.

单项选择题On a Cisco 1000 Series controller-based access point， the alarm LED is flashing red， but the otherLEDs are off. What is this access point indicating？（）

A.Its IP address already exists.
B.It is operating normally.
C.It requires a code upgrade.
D.It has lost contact with the controller.