单项选择题
单项选择题 Youaretroubleshootingaone－waycallproblemwithaCisco7920wirelessIPphoneona standalone WLAN.Whatmayhavecausedthisproblem？（）
单项选择题 Selectthewirelessservicecomponentintheimplementphaseinwhichoperationsresponsibilities are definedandtransferredtotheoperatephaseteam.（）
单项选择题 Onastandaloneaccesspoint，clientassociationusingEAP－CiscoWireless（Cisco－LEAP）isfailing，but associationusingEAP－PEAPisfunctioning.Whatneedstobeenabledonthestandaloneaccesspointtocorrectthisissue？（）