单项选择题 YouareusingADUandareauthenticatedandassociatedtoanaccesspoint.YouareunabletoobtainanIPaddress.Whichofthefollowingwillcausethisproblem？（）

单项选择题 VLANshavebeenenabledonanautonomousaccesspoint.InorderforclientsassociatingtoVLANsotherthanthenativeVLANtoreceiveanIPaddresswhichofthefollowingmustbeconfigured？（）

单项选择题 YouaretryingtodeployaconfigurationjobtoanIOSaccesspointusingtheWLSE，butthejobfails.Whichofthefollowingwouldcausethisfailure？（）