单项选择题

On a Cisco Aironet 1240AG Series standalone access point, the radio LED is dark blue andblinking,but the status LED and Ethernet LED are both off.
What does this indicate()? 

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


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1.单项选择题Which of the following commands on the wireless interface of a cisco 3845 integrated service router allows the ssid to broadcast?()

A.router(config-ssid)# enable
B.router(config-ssid)# advertise
C.router(config-ssid)# broadcast
D.router(config-ssid)# guest-mode

2.单项选择题Which cisco aironet series has a built-in digital thermometer designed to protect the radio?()

A.cisco aironet 1500 series
B.cisco aironet 1400 series
C.cisco aironet 1300 series
D.cisco aironet 1200 series

3.单项选择题

You review the failed attempts logs on an aaa server and find: "unknown network access server error."
Which failure could produce this error?()

A.failure of the wireless client and aaa server handshake
B.supplicant authentication failure
C.aaa client and aaa server handshake
D.wrong password used by the supplicant

5.单项选择题What is the correct order of steps for upgrading a cisco wcs?()

A.back up the database, stop the wcs, upgrade the wcs, restore the database, start the wcs 
B.stop the wcs, back up the database, upgrade the wcs, restore the database, start the wcs
C.back up the database, stop the wcs, upgrade the wcs, start the wcs, restore the database 
D.stop the wcs, back up the database, upgrade the wcs, start the wcs, restore the database

7.单项选择题Which command will enable dhcp debugging on a wlan controller?()

A.debug dhcp enable
B.debug dhcp status enable
C.debug dhcp packet enable
D.enable debug dhcp packet

8.单项选择题

You are troubleshooting a one-way call problem with a cisco 7920 wireless ip phone on a standalone wlan.
What may cause this problem?()

A.the minimum data rate is not set to 11 mbps.
B.an address resolution protocol has been disabled
C.publicly secure packet forwarding is enabled
D.the access point is set to the least congested channel.

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You have a very few Cisco 7920 wireless IP phones on your network, but lots of wireless laptops.You want to increase the bandwidth available for the laptops by decreasing the bandwidth reserved for the Cisco 7920 phones.What is the lowest percentage of voice-allocated bandwidthyou can select on the WLAN controller?()

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