单项选择题

You are troubleshooting a problem with a Cisco 7920 wir……

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

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热门试题

单项选择题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

单项选择题Bydefault，ontheWLANcontrollerforavoiceapplicationusingCisco7921wirelessIPphones，whatisthepercentageofRFbandwidththatcanbededicatedtothephones？（）

A.55 percent
B.56 percent
C.75 percent
D.85 percent

单项选择题OnaWLANcontroller，whatisthedefaultroamingbandwidthpercentagereservedforvoice clients？（）

A.6 percent
B.12 percent
C.18 percent
D.24 percent

多项选择题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

单项选择题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.