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单选题
By default， on the WLAN controller for a voice application using Cisco 7921 wireless IP phones， what is thepercentage of RF bandwidth that can be dedicated to the phones？（）
A
55 percent
B
56 percent
C
75 percent
D
85 percent
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By default，on the wlan controller for a voice application using cisco 7921 wireless ip phones. what is the percentage of rf bandwidth that can be dedicated to the phones？（）A、75 percentB、85 percentC、56 percentD、55 percent
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考题
单选题Which of the general policies on the WLAN edit page on the WLAN controller would be used when configuring a radio for a single antenna for an outdoor application？（）A
802.11b/gB
radioC
access pointD
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单选题On a WLAN controller， what is the default limit on the number of entries in the database that will be used forlocal authentication？（）A
50B
128C
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单选题On a WLAN controller， what is the default limit on the number of entries in the database that willbe used for local authentication？（）A
50B
128C
512D
1024
考题
单选题By default， on the WLAN controller for a voice application using Cisco 7921 wireless IP phones. What is the percentage of RF bandwidth that can be dedicated to the phones？（）A
75 percentB
85 percentC
56 percentD
55 percent
考题
单选题On a WLAN controller， what is the default roaming bandwidth percentage reserved for voice clients？（）A
6 percentB
12 percentC
18 percentD
24 percent
考题
单选题By default， on the WLAN controller for a voice application using Cisco 7921 wireless IP phones， what is thepercentage of RF bandwidth that can be dedicated to the phones？（）A
55 percentB
56 percentC
75 percentD
85 percent
考题
单选题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
25 percentB
40 percentC
55 percentD
75 percent
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多选题Which three WLC items are required to properly enable queuing with TSPEC for voice traffic?（）Aconfigure WLAN setting to enable WMMBconfigure WLAN Aironet information elements enabledCconfigure global 802.11b/g or 802.11a，or both，voice CACDconfigure WLAN QoS PlatinumEconfigure DTIM = 2
考题
单选题Which statement is true about voice VLANs？ （）A
When the voice VLAN feature is enabled， all untagged voice and data traffic is sent through the voice VLAN.B
The voice VLAN feature is enabled by default.C
The IP phone overrides the priority of all incoming data traffic （tagged and untagged） and sets the CoS value to 0.D
The default CoS value is 1 for incoming voice and data traffic.
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