单项选择题
On a cisco 1000 series controller-based access point，the alarm led is flashing red，but the other leds are off.
What is this access point indicating？（）
A.its ip address already exists.
B.it is operating normally.
C.it requires a code upgrade.
D.it has lost contact with the controller.
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Whichthreeoftheseusergroupsareavailableonciscowcsversion4.0？（）
A.admin
B.users assistant
C.system monitoring
D.power users
E.administrators
F.network operator -
单项选择题
Clients using cisco-leap and eap-fast authentication are having no problems logging on to The wireless network， but clients using peap are failing to log on. Which situation would result in this type of problem？（）
A.posture validation has not been enabled.
B.the aaa server is set to accept both ms-chap v2 and gtc for peap authentication.
C.clients and server are not using certificates.
D.clients have been set to validate the server identity. -
单项选择题
Youareconfiguringawirelesslancontrollerforqos.which802.11euserprioritytagshouldyouapplytovoiceapplications？（）
A.3
B.6
C.4
D.1
