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Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?()(Choose two.)A. Throughput is raised as latency decreases.B. Throughput is based on available bandwidth.C. Throughput is lowered as latency dec

题目
Which two statements describe the criteria bandwidth detection uses to dynamically alter bandwidth allocation?()(Choose two.)

A. Throughput is raised as latency decreases.

B. Throughput is based on available bandwidth.

C. Throughput is lowered as latency decreases.

D. Latency is measured by SYNs returned for each metapacket.


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  • 第1题:

    Refertotheexhibit.Theseriallinkthatconnectsthetwoofficeshasabandwidthof128kbps.Whatcouldbedonetosetaside64kbpsofbandwidthtotransportVoIPtrafficovertheWANlink?()

    A.applytheclockrate64000commandonbothserialinterfacesconnectedtotheWANlink

    B.applythebandwidth64commandonbothserialinterfacesconnectedtotheWANlink

    C.applytheframe-relayvoice-bandwidth64000commandtoenabletheQoSCallAdmissionControlfeatureontheseriallink

    D.applythemax-conn64commandonaperialpeerbasisonbothsidesoftheseriallink

    E.applytheipbandwidth-percenteigrp164commandonbothsidesoftheseriallink

    F.applytheauto-costreference-bandwidth64commandonbothsidesoftheseriallink


    参考答案:C

  • 第2题:

    WhichofthefollowingareassociatedwiththeapplicationlayeroftheOSImodel?(two.)()

    A.ping

    B.Telnet

    C.FTP

    D.TCP

    E.IP


    参考答案:B, C

  • 第3题:

    ospf cost和bandwidth-reference命令同时配置的时候,接口上的cost值以bandwidth-reference配置为准

    A.错误

    B.正确


    参考答案:A

  • 第4题:

    哪一个或多个参数被用来计算在Cisco路由器OSPF成本是多少?()

    A.Bandwidth,Delay,andMTU

    B.Bandwidth

    C.BandwidthandMTU

    D.Bandwidth,MTU,Reliability,Delay,andLoad


    参考答案:B

  • 第5题:

    WhichparameterorparametersareusedtocalculateOSPFcostinciscorouters?()

    A.Bandwidth,Delay,andMTUB

    B.andwidth

    C.BandwidthandMTU

    D.Bandwidth,MTU,Reliability,Delay,andLoad


    参考答案:B

  • 第6题:

    在默认情况下,OSPF端口开销与端口的带宽有关,计算公式为bandwidth-reference/bandwidth,端口开销只能OSPF自己计算,不能手工更改。

    A.错误

    B.正确


    参考答案:A