单项选择题
A.access point does not support 802.11h
B.incorrect switch power supply
C.switch port is not enabled
D.switch does not support 802.3af
E.access point has not been initialized with the primary controller
单项选择题 Whichwirelessservicecomponentisassociatedwithmaintaininghistoricalandcurrentinformation abouttheWLANsolution？（）
单项选择题 Selectthewirelessservicecomponentintheimplementphaseinwhichoperationsresponsibilities are definedandtransferredtotheoperatephaseteam.（）
单项选择题 On a standalone access point， client association using EAP-Cisco Wireless （Cisco-LEAP） is failing，but association using EAP-PEAP is functioning. What needs to be enabled on the standalone accesspoint to correct this issue？（）