You are troubleshooting a one-way call problem with a Cisco 7920 wireless IP phone on a standaloneWLAN.
What may have caused 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 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 ofissue it is， you decide to increase the bandwidth reserved for roaming on the WLAN controller to themaximum.
What level do you set the bandwidth to？（）
A.5 percent
B.15 percent
C.25 percent
D.35 percent
You have very few Cisco 7920 wireless IP phones on your network， but lots of wireless laptops. You want toincrease the bandwidth available for the laptops by decreasing the bandwidth reserved for the Cisco 7920phones.
What is the lowest percentage of voice-allocated bandwidth you can select on the WLANcontroller？（）
A.25 percent
B.40 percent
C.55 percent
D.75 percent
A.55 percent
B.56 percent
C.75 percent
D.85 percent
A.6 percent
B.12 percent
C.18 percent
D.24 percent
When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones.
Which two general control settings should you select？ （）
A.Aggressive Load Balancing on
B.Aggressive Load Balancing off
C.Multicast on
D.Multicast off
E.AP Fallback on
F.AP Fallback off
Clients using Cisco-LEAP and EAP-FAST authentication are having no problems logging on to the wirelessnetwork， but clients using PEAP are failing to log on.
Which situation would result in this type of problem？（）
A.The AAA server is set to accept both MS-CHAP v2 and GTC for PEAP authentication.
B.Clients have been set to validate the server identity.
C.Posture validation has not been enabled.
D.Clients and server are not using certificates.
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 failureB.AAA client and AAA server handshake failure
C.wrong password used by the supplicant
On a Cisco Aironet 802.11 a/b/g wireless LAN client adapter， the status LED and activity LED arealternating on and off.
What does this indicate？（）
A.The client card has failed.
B.The client card is not associated to the network.
C.The driver has been installed incorrectly.
D.The client card has awakened from power-save mode.
A.4 to 6 times the tag beaconing rate
B.6 to 8 times the tag beaconing rate
C.8 to 10 times the tag beaconing rate
D.10 to 12 times the tab beaconing rate
On a Cisco Aironet 1240AG Series standalone access point， the radio LED is dark blue and blinking， butthe 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 internal radio has failed.
D.The access point is booting.
最新試題
Which of the following parameter sets must be configured on the Cisco Wireless Location Appliance？（）
When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones，which two general control settings should you select？（）
A client roams from H-REAP AP1 to H-REAP AP2. The client is unable to associate to H-REAP AP2.H-REAP AP2 has six other clients associated to it， which continue to pass traffic.What has causedthis problem？（）
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？（）
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？（）
You are charges with implementing a secure wireless installation which will provide Internet accessto client devices but will not allow communications between wireless clients.In addition to implementing PSPF or peer-to-peer blocking on the wireless side，which of the following actionsshould you perform on the wired infrastructure？（）
You want to dynamically assign users to an 802.1Q VLAN as a result of their authentication. Inorder to accomplish this.Which two IETF RADIUS attributes should you configure on the CiscoSecure ACS？ （）
Which of the following accurately represents the functionality of a lightweight access point configured to operate in sniffer AP mode？（）
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？（）
On a WLAN controller， what is the default roaming bandwidth percentage reserved for voice clients？（）