单选题What type of Call Admission control in CallManager allows for limits to the bandwidth consumed by active calls?（）A regionsB partitionsC locationsD device Pools

题目
单选题
What type of Call Admission control in CallManager allows for limits to the bandwidth consumed by active calls?（）
A

regions

B

partitions

C

locations

D

device Pools

相似考题

1.WhattypeofCallAdmissioncontrolinCallManagerallowsforlimitstothebandwidthconsumed byactivecalls?()A.regionsB.partitionsC.locationsD.devicePools

2.What can be used to maintain the voice quality on a link by limiting the number of calls that can be active at any given time？（）A、 Call Management Link AgentB、 Traffic policingC、 Call Admission ControlD、 QoS Link Congestion ManagementE、 Oversubscription Link Detection

3.What type of Call Admission control in CallManager allows for limits to the bandwidth consumed by active calls？（）A、 regionsB、 partitionsC、 locationsD、 device Pools

4.What type of Call Admission control in CallManager allows for limits to the bandwidth consumed by active calls?()A. regionsB. partitionsC. locationsD. device Pools

参考答案和解析
正确答案： D
解析： 暂无解析
更多“单选题What type of Call Admission control in CallManager allows for limits to the bandwidth consumed by active calls?（）A regionsB partitionsC locationsD device Pools”相关问题

  • 第1题：

    Which three statements are true about load-based Call Admission Control?（）

    • A、grants a VoWLAN client-initiated call based on the number of active clients associated to the accesspoint
    • B、grants a VoWLAN client-initiated call based on channel bandwidth capacity
    • C、uses the 802.11i specification
    • D、uses 802.11 action frames
    • E、requires a WMM-enabled client

    正确答案:B,D,E

  • 第2题：

    Which statement is true about the Call Admission Control （CAC） feature in VoIP networks？（）

    • A、 CAC is used to allocate enough bandwidth for the number of calls that are allowed on the VoIP network.
    • B、 CAC is used to protect the quality of the voice calls by preventing call establishment if enough resources are not available on the network.
    • C、 CAC provides queuing mechanisms for voice calls if the packets exceed the configured or budgeted rate.
    • D、 In a VoIP network the CAC can be replaced with the LLQ QoS mechanism if it has been properly implemented.

    正确答案:B

  • 第3题：

    What are two reasons to implement H·323 gatekeepers？（）

    • A、 to eliminate the need for VoIP gateways
    • B、 to scale a VoIP installation with multiple gateways
    • C、 to provide call admission control and limit the number of simultaneous calls on the network 
    • D、 to meet the requirement to control H·323 gateways on a LAN
    • E、 to accept call requests and reduce the load on the gateway

    正确答案:B,C

  • 第4题：

    What is the Cisco recommended setting for the Cisco Unified Wireless Network WLC Voice Call Admission Control Max RF Bandwidth to support the Cisco Unified Wireless IP Phone 7921G?（）

    • A、nominally 30 percent to best align with Cisco Unified Communications System recommendations
    • B、100 percent to ensure that the VoWLAN calls can use all the available bandwidth, if needed
    • C、system default of 75 percent
    • D、40 to 60 percent
    • E、voice CAC should be left disabled unless wired QoS is configured

    正确答案:D

  • 第5题：

    When using WMM Call Admission Control， what are the default bandwidth values for video on802.11a/n（）？

    • A、Max RF bandwidth is 75 percent， reserved roaming bandwidth is 6 percent.
    • B、Max RF bandwidth is 50 percent， reserved roaming bandwidth is 10 percent.
    • C、Max RF bandwidth is 50 percent， reserved roaming bandwidth is 15 percent.
    • D、Max RF bandwidth is 0 percent， reserved roaming bandwidth is 0.

    正确答案:D

  • 第6题：

    单选题
    In CRS Administration, when you add a JTAPI Call Control Group, what is created on the Cisco CallManager?（）
    A

    CallManager Call Control Group  

    B

    CRS CTI Route Point  

    C

    CRS JTAPI User  

    D

    CTI ports  

    E

    CRS Call Control Group  

    F

    CTI Route Points and directory numbers 


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    When calls are denied by call admission control （CAC）， the calls are rerouted through the PSTN via the use of which Cisco CallManager feature？（）
    A

    automated alternate routing （AAR）

    B

    Cisco CallManager Attendant Console

    C

    real-time protocol （RTP）

    D

    Survivable Remote Site Telephony （SRST）


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    The Acme company has determined that during its busiest hours， the average number of internal VoIP calls across the WAN link is four （4）. Since this is an average， the WAN link has been sized for six （6） calls with no call admission control. What will happen when a seventh call is attempted across the WAN link？ （）
    A

    the seventh call is routed via the PSTN

    B

    the call is denied and the original six （6） calls remain

    C

    the call is completed and the first call is dropped

    D

    the call is completed， but all calls have quality issues

    E

    the call is completed but the seventh call has quality issues


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    What type of Call Admission control in CallManager allows for limits to the bandwidth consumed by active calls?（）
    A

    regions

    B

    partitions

    C

    locations

    D

    device Pools


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Cisco Unified CallManager and Cisco CRS use what interface for call control?（）
    A

    LDAP  

    B

    HTTP  

    C

    AXL  

    D

    JTAPI


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    What type of Call Admission control in CallManager allows for limits to the bandwidth consumed by active calls？（）
    A

     regions

    B

     partitions

    C

     locations

    D

     device Pools


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Acme Company has several offices around the country. The company has deployed a VoIP network with Cisco Unified CallManager in a multisite centralized configuration but there is a requirement to place a call agent at some of the remote sites. Which IOS gateway feature should be deployed at the remote site to enable local call control？（）
    A

     Gatekeeper multizone

    B

     Call Admission Control （CAC）

    C

     Automatic Alternate Routing （AAR）

    D

     Survivable Remote Site Telephony （SRST）

    E

     Cisco Unified CallManager Express （CME）


    正确答案： C
    解析： 暂无解析

  • 第13题：

    The Acme company has determined that during its busiest hours， the average number of internal VoIP calls across the WAN link is four （4）. Since this is an average， the WAN link has been sized for six （6） calls with no call admission control. What will happen when a seventh call is attempted across the WAN link？ （）

    • A、the seventh call is routed via the PSTN
    • B、the call is denied and the original six （6） calls remain
    • C、the call is completed and the first call is dropped
    • D、the call is completed， but all calls have quality issues
    • E、the call is completed but the seventh call has quality issues

    正确答案:D

  • 第14题：

    In CRS Administration, when you add a JTAPI Call Control Group, what is created on the Cisco CallManager?（）

    • A、CallManager Call Control Group  
    • B、CRS CTI Route Point  
    • C、CRS JTAPI User  
    • D、CTI ports  
    • E、CRS Call Control Group  
    • F、CTI Route Points and directory numbers 

    正确答案:D

  • 第15题：

    When calls are denied by call admission control （CAC）， the calls are rerouted through the PSTN via the use of which Cisco CallManager feature？（）

    • A、automated alternate routing （AAR）
    • B、Cisco CallManager Attendant Console
    • C、real-time protocol （RTP）
    • D、Survivable Remote Site Telephony （SRST）

    正确答案:A

  • 第16题：

    In a Teleworker deployment with a single IP phone connected to a Cisco 831 router, select the true statement regarding Call Admission Control.（）

    • A、RSVP is a required configuration to support conference calls without voice packet loss. 
    • B、The QoS configuration on the 831 router must always provision sufficient bandwidth for two RTP streams. 
    • C、Call admission control is an issue only when using hardware DSP resources. 
    • D、When using the conference call features on a 7960 IP phone, only one RTP stream is present regardless of how many extensions are on the conference.

    正确答案:D

  • 第17题：

    Which two statements are true about the function of CAC？（）

    • A、CAC provides guaranteed voice quality on a link.
    • B、CAC artificially limits the number of concurrent voice calls.
    • C、CAC is used to control the amount of bandwidth that is taken by a call on a link.
    • D、CAC prevents oversubscription of WAN resources that is caused by too much voice traffic.
    • E、CAC allows an unlimited number of voice calls while severely restricting，if necessary，other forms of traffic.
    • F、CAC solves voice congestion problems by using QoS to give priority to UDP traffic.

    正确答案:B,D

  • 第18题：

    单选题
    What is the Cisco recommended setting for the Cisco Unified Wireless Network WLC Voice Call Admission Control Max RF Bandwidth to support the Cisco Unified Wireless IP Phone 7921G?（）
    A

    nominally 30 percent to best align with Cisco Unified Communications System recommendations

    B

    100 percent to ensure that the VoWLAN calls can use all the available bandwidth, if needed

    C

    system default of 75 percent

    D

    40 to 60 percent

    E

    voice CAC should be left disabled unless wired QoS is configured


    正确答案： D
    解析： 暂无解析

  • 第19题：

    多选题
    What are two reasons to implement H·323 gatekeepers？（）
    A

    to eliminate the need for VoIP gateways

    B

    to scale a VoIP installation with multiple gateways

    C

    to provide call admission control and limit the number of simultaneous calls on the network

    D

    to meet the requirement to control H·323 gateways on a LAN

    E

    to accept call requests and reduce the load on the gateway


    正确答案： A,D
    解析： 暂无解析

  • 第20题：

    单选题
    Which statement is true about the Call Admission Control （CAC） feature in VoIP networks？（）
    A

     CAC is used to allocate enough bandwidth for the number of calls that are allowed on the VoIP network.

    B

     CAC is used to protect the quality of the voice calls by preventing call establishment if enough resources are not available on the network.

    C

     CAC provides queuing mechanisms for voice calls if the packets exceed the configured or budgeted rate.

    D

     In a VoIP network the CAC can be replaced with the LLQ QoS mechanism if it has been properly implemented.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    In a Teleworker deployment with a single IP phone connected to a Cisco 831 router, select the true statement regarding Call Admission Control.（）
    A

    RSVP is a required configuration to support conference calls without voice packet loss. 

    B

    The QoS configuration on the 831 router must always provision sufficient bandwidth for two RTP streams. 

    C

    Call admission control is an issue only when using hardware DSP resources. 

    D

    When using the conference call features on a 7960 IP phone, only one RTP stream is present regardless of how many extensions are on the conference.


    正确答案： D
    解析： 暂无解析

  • 第22题：

    多选题
    Which two statements are true about the function of CAC？ （）
    A

    CAC provides guaranteed voice quality on a link.

    B

    CAC artificially limits the number of concurrent voice calls.

    C

    CAC is used to control the amount of bandwidth that is taken by a call on a link.

    D

    CAC prevents oversubscription of WAN resources that is caused by too much voice traffic.

    E

    CAC allows an unlimited number of voice calls while severely restricting， if necessary， other forms of traffic.

    F

    CAC solves voice congestion problems by using QoS to give priority to UDP traffic.


    正确答案： A,C
    解析： 暂无解析

  • 第23题：

    单选题
    When using WMM Call Admission Control， what are the default bandwidth values for video on802.11a/n（）？
    A

    Max RF bandwidth is 75 percent， reserved roaming bandwidth is 6 percent.

    B

    Max RF bandwidth is 50 percent， reserved roaming bandwidth is 10 percent.

    C

    Max RF bandwidth is 50 percent， reserved roaming bandwidth is 15 percent.

    D

    Max RF bandwidth is 0 percent， reserved roaming bandwidth is 0.


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    What can be used to maintain the voice quality on a link by limiting the number of calls that can be active at any given time？（）
    A

     Call Management Link Agent

    B

     Traffic policing

    C

     Call Admission Control

    D

     QoS Link Congestion Management

    E

     Oversubscription Link Detection


    正确答案： C
    解析： 暂无解析

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