单项选择题 Inadeploymentusingstandaloneaccesspoints，clientssetuptoauthenticatewithEAP-PEAPorEAP-CiscoWireless（Cisco-LEAP）cannotauthenticate.WhenyouinspecttheFailedAttemptsreporton theCiscoSecureACS，youfindthiserror："UnknownnetworkaccessserverNAS."Whichproblem may havecausedthisfailure？（）A.misconfiguredIPaddressoftheAAAserverontheaccesspointB.misconfiguredEAPtypeontheaccesspointC.misconfiguredIPaddressoftheaccesspointontheAAAserverD.misconfiguredEAPtypeontheAAAserver

单项选择题 YouaretryingtochangethepollingparametersusedbythelocationmanagerviatheCiscoWCS，and yourrequestisbeingdenied.Whatiswrong？（）

单项选择题 Whenoptimizingastandalonepoint－to－multipointbridgeinstallationwitheightnon－rootbridges，which ofthefollowingRTSthresholdandCWminsettingswouldbecorrectforthenon－rootbridges？（）