You are troubleshooting a problem with a cisco 7920 wireless ip phone on a standalone wlan. the phone rings but， when you Answer ，the call is dropped.
What may have caused this problem？（）
A.publicly secure packet forwarding is enabled.
B.the minimum data rate is not set to 11 mbps.
C.an address resolution protocol is enabled.
D.the access point is set to the least congested channel.
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A cisco wcs version 4.0 has been installed on a server with a dual pentium 3.0 ghz processor，4 gb ram，and an 80 gb hard drive. a location appliance has been incorporated into the network and is being monitored by the cisco wcs. there are 3000 devices to be tracked but not all of them are being tracked on the cisco wcs.
What can be done to correct the problem？（）
A.add a new location appliance.
B.add a new cisco wcs server dedicated to the location appliance.
C.add 4 gb of ram to the cisco wcs.
D.add a 120 gb hard drive to the cisco wcs.
You are troubleshooting a problem with a cisco 7920 wireless ip phone that is causing the phone to drop calls. the problem appears to be a roaming bandwidth issuE. in order to verify what kind of issue it is， you decide to increase the bandwidth reserved for roaming on the wlan controller to the maximum.
What level do you set the bandwidth to？（）
A.25 percent
B.15 percent
C.5 percent
D.35 percent
Using the wlse， you are trying to push out a configuration job to a standalone access point， but the job does not start.
Which of the following would cause this failure？（）
A.invalid parameter in the template
B.incorrect snmp communities on the access point
C.pop-up blocker enabled in the browser
D.unsupported version of ios firmware in the access point
A.1000
B.1500
C.2000
D.2500
A.16 feet [4.8 meters]
B.24 feet [7.3 meters]
C.8 feet [2.4 meters]
D.40 feet [12.1 meters]
最新試題
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？（）
On a Cisco Aironet 802.11 a/b/g wireless LAN client adapter，the status LED and activity LED are alternating on and off.What does this indicate？（）
A Cisco WCS version 4.0 has been installed on a server with a dual Pentium 3.0 GHz processor，4GB RAM， and an 80 GB hard drive. A location appliance has been incorporated into the networkand is being monitored by the Cisco WCS. There are 3000 devices to be tracked but not all of themare being tracked on the Cisco WCS.What can be done to correct the problem？（）
You have been called upon to add location-based services into an existing controller-basedwireless design which primarily encompasses handheld devices such as barcode scanners and Cisco7920 wireless IP phones.In which mode should you deploy the additional access points to achievethe density required without excessive co-channel interference？（）
On a WLAN controller， what is the default roaming bandwidth percentage reserved for voice clients？（）
A mobility group is created by a Cisco WLCM and 4402 Series Wireless LAN Controller. A client thatis anchored on the Cisco WLCM roams to an access point on the 4402 controller. You then run adebug command on the 4402 controller.Which message would best describe the establishment ofthe tunnel from the foreign controller’s perspective？（）
You are configuring a wireless LAN controller for QoS.Which 802.11e user priority tag should you apply to voice applications？（）
You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The phone rings but， when you answer， the call is dropped.What may cause this problem？（）
What is the maximum number of wireless controllers that the highest-end Cisco WCS server canmanage？（）
You review the Failed Attempts logs on an AAA server and find： "unknown network access servererror." Which failure could produce this error？（）