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
Which protocol does the RADIUS server use inside the secure tunnel of EAP-FAST to authenticatethe client when one-time passwords are in use？（）
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？（）
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？（）
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