A.It has lost contact with the controller.B.It requires……

单项选择题On a standalone access point， client association using EAP-Cisco Wireless （Cisco-LEAP） is failing， butassociation using EAP-PEAP is functioning. What needs to be enabled on the standalone access point tocorrect this issue？（）

A.a shared key
B.network EAP
C.open authentication plus EAP
D.open authentication plus MAC

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 caused this problem？（）

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

单项选择题A Cisco Aironet 1020 controller-based access point has been connected to a Catalyst 3550-24 PWRSwitch. However， when it is powered up， the access point fails. What has caused this problem？（）

A.access point has not been initialized with the primary controller
B.switch port is not enabled
C.switch does not support 802.3af
D.access point does not support 802.11h
E.incorrect switch power supply

单项选择题You have just finished aligning a Cisco Aironet 1400 Series Wireless Bridge link using installation mode.When you set the link back to operational mode you loose association to the root bridge. Which action willcorrect the problem？（）

A.Configure the proper channel.
B.Enable passwords on both bridges.
C.Configure the distance parameter value.
D.Configure the bridge to force infrastructure devices to associate only to the SSID parameter.

单项选择题On a Cisco Aironet 1130AG Series standalone access point，the status LED is dark blue andblinking. What does this indicate？（）

A.The access point is booting.
B.The internal radio has failed.
C.An access point buffer overflow is occurring.
D.A firmware upgrade is in progress.