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， 4GB RAM， and an 80 GB hard drive. A location appliance has been incorporated into the network andis being monitored by the Cisco WCS. There are 3000 devices to be tracked but not all of them are beingtracked 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 phoneto drop calls. The problem appears to be a roaming bandwidth issue. In order to verify what kind ofissue it is， you decide to increase the bandwidth reserved for roaming on the WLAN controller tothe 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， butthe 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.50
B.128
C.512
D.1024
A.128
B.32
C.16
D.64
最新試題
Static WEP is configured on the access point. You are authenticated and associated to the accesspoint but are unable to obtain an IP address.Which of the following will cause this problem？（）
A Cisco Wireless Location Appliance has been added to track RFID tags placed on laptops beingused in a school.Classrooms at the school have concrete block walls. During testing，you discoverthat the accuracy of the system needs to be improved.You decide to edit the map in the Cisco WCS to add the interior walls.How many interior walls can you add to improve the accuracy of thelocation appliance？（）
The Cisco Wireless Location Appliance provides an audit trail for each device tracked for up to how many days？（）
On a WLAN controller， what is the default roaming bandwidth percentage reserved for voice clients？（）
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？（）
You are configuring an RF group of controllers that coordinate Radio Resource Management calculations.What is the maximum number of WLAN controllers that you can add？（）
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 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？（）
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？（）
You are installing a Cisco Aironet 1000 Series controller-based access point. When you boot it， allthe LEDs on the access point blink together.What does this indicate about the access point？（）