By default, on the WLAN controller for a voice application u

题目
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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相似问题和答案

第1题:

When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones. Whichtwo general control settings should you select?()

  • A、Multicast on
  • B、Aggressive Load Balancing off
  • C、Multicast off
  • D、AP Fallback on
  • E、Aggressive Load Balancing on

正确答案:B,C

第2题:

On a WLAN controller, what is the default roaming bandwidth percentage reserved for voice clients?()

  • A、6 percent
  • B、12 percent
  • C、18 percent
  • D、24 percent

正确答案:A

第3题:

The wlan controller maintains up to how many controller crash files?()

  • A、10
  • B、5
  • C、15
  • D、20

正确答案:B

第4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.

正确答案:C

第5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、50
  • B、128
  • C、512
  • D、1024

正确答案:C

第6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

正确答案:C

第7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、multicast on
  • B、aggressive load balancing off
  • C、multicast off
  • D、ap fallback on
  • E、aggressive load balancing on
  • F、ap fallback off

正确答案:B,C

第8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/g
  • B、radio
  • C、access point
  • D、802.11a

正确答案:B

第9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

正确答案:B,D

第10题:

You have very few Cisco 7920 wireless IP phones on your network, but lots of wireless laptops. Youwant to increase the bandwidth available for the laptops by decreasing the bandwidth reserved forthe Cisco 7920 phones. What is the lowest percentage of voice-allocated bandwidth you can select onthe WLAN controller?()

  • A、55 percent
  • B、75 percent
  • C、40 percent
  • D、25 percent

正确答案:C

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