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更多“ToexaminetheExhibit,presstheExhibitbutton.Whichofthefollowingaddresseswillbereachablewithoutaddinganyroutes?() ”相关问题
  • 第1题:

    ToexaminetheExhibit,presstheExhibitbutton.WhileauseriscompilingaCprogram,"vmstat12010"isruntodeterminethecauseofaperformanceproblem.Giventhevmstatoutputasshownintheexhibit,whichofthefollowingconclusionsismostappropriatetodrawaboutthemachine?()

    A.Themachinehastoomanyusers.

    B.ThemachinehasanI/Obottleneck.

    C.ThemachinehasaCPUbottleneck.

    D.Themachinehasamemorybottleneck.


    参考答案:B

  • 第2题:

    ToexaminetheExhibit,presstheExhibitbutton.Thesystemadministratornoticesasystemwithroutingcannotcommunicatewithasystemwithanipaddress192.24.34.6.Usingtheinformationprovidedintheexhibit,whatisthemostlikelyreason?()

    A.Thenamedisnotrunning

    B.Thedefaultgatewayisnotset

    C.TheNISmasterserverisdown

    D.Ipforwardingisnotturnedon


    参考答案:B

  • 第3题:

    ToexaminetheExhibit,presstheExhibitbutton.WhileadeveloperiscompilingaCprogram,"vmstat12010"isruntodeterminethecauseofaperformanceproblem.Usingthevmstatoutputasshownintheexhibit,whichofthefollowingconclusionsismostappropriatetodrawaboutthemachine?()

    A.Themachinehastoomanyusers.

    B.ThemachinehasanI/Obottleneck.

    C.ThemachinehasaCPUbottleneck.

    D.Themachinehasamemorybottleneck.


    参考答案:D

  • 第4题:

    ToexaminetheExhibit,presstheExhibitbutton.Basedontheoutputofthe"netstat-pudp"commandasshownintheexhibit,whichofthefollowingproceduresshouldbeperformed?()

    A.Increasethenumberofnfsd‘sontheclient.

    B.Increasethenumberofbiod‘sontheclient.

    C.Decreasethenumberofnfsd‘sontheserver.

    D.Increasethesizeofnfs_socketsizeontheserver.


    参考答案:D

  • 第5题:

    ToexaminetheExhibit,presstheExhibitbutton.Usingthe"ps-el"outputasshownintheexhibit,whichofthefollowingconclusionsismostappropriatetodraw?()

    A.Thesnmpdprocessisrunningatafixedpriorityof60

    B.Ifboththesyncdprocessandtheportmapprocessbecomeavailabletoberunatthesametime,thenthesyncdprocesswouldgetscheduledfirst

    C.Ifboththeuserprogprocessandtheqdaemonprocessbecomeavailabletoberunatthesametime,thentheqdaemonprocesswouldgetscheduledfirst

    D.Ifboththesyslogdprocessandthellbdprocessbecomeavailabletoberunatthesametime,thenthellbdprocesswouldgetscheduledfirst


    参考答案:D