Randomearlydetection(RED)isassociatedwithwhichclassofservicecomponent?（）
A. classification
B. policing
C. queuing
D. scheduling
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信息具有如下哪些属性？（）
A. 客观性
B. 价值性
C. 等级性
D. 可分享性
E. 可再生性
Whichclass-of-servicecomponentallowsyoutodefinethebandwidthallocatedtodifferenttraffictypes?（）
A. classification
B. rewritemarking
C. scheduling
D. queuing
WhichthreestatementsarecorrectregardingtheCLIcommand,12tpdestinationprofileto-NewYorkvirtual-routervr1ipaddress1.1.1.1?（）(Choosethree.)
A. LNSIPaddressisdefined.
B. LACIPaddressisdefined.
C. Virtual-routervr1sendsandreceivesL2TPtraffic.
D. Virtual-routervr1istheauthenticatingvirtual-router.
E. ThiscommandisperformedontheLN
Whataretwopurposesofaforwardingclass?（）
A. toidentifytrafficthatshouldbedropped
B. toclassifytraffic
C. toidentifytrafficthatshouldreceivecommontreatment
D. toassigntraffictooutputqueues
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