面神经核属于E.
第1题
A.PortFast
B.UplinkFast
C.loopguard
D.rootguard
E.BPDUguard
F.BackboneFast
第2题
A.ConstructahierarchicalnetworkdesignusingEtherChannelbetweenaserverandtwoVDCsfromthesamephysicalswitch
B.UtilizeCiscoNSFwithSSOtoprovideintrachassisSSOatLayers2to4
C.DefinetheDataCenterasanOSPFNSSAarea,advertisingadefaultrouteintotheDCAndsummarizingtheroutesoutoftheNSSAtotheCampusCore
D.ImplementnetworkservicesfortheDataCenterasaseparateserviceslayerusingactive/activemodelthatismorepredictableinfailureconditions
第3题
A.toacoreswitchrunningCiscoNSFandSSOfromredundantdistributionswitchesconnected withaLayer2link
B.toacoreswitchrunningCiscoNSFandSSOfromredundantdistributionswitchesconnected withaLayer3link
C.totwocoreswitchesfromredundantdistributionswitchesconnectedwithLayer2link
D.totwocoreswitchesfromredundantdistributionswitchesconnectedwithLayer3link
E.totwocoreswitchesrunningCiscoNSFandSSOfromtworedundantdistributionswitches runningCiscoNSFandSSO
第4题
A.CSU/DSU
B.调制解调器
C.DSL路由器
D.NT1设备
E.ISDN调制解调器
第5题
A.Ifnocorelayerisdeployed,thedesignwillbeeasiertoscale
B.Adedicatedcampuscorelayershouldbedeployedforconnectingthreeormorebuildings
C.Ifnocorelayerisdeployed,thedistributionswitchesshouldnotbefullymeshed
D.Adedicatedcampuscorelayerisnotneededforconnectingfewerthanfivebuildings
第6题
A.GRE
B.8021Q
C.MPLS
D.L2TPv3
第7题
A.Itwillonlybecomeactiveafterasoftwarefailure
B.Itwillonlybecomeactiveafterahardwarefailure
C.ItrequiresthatCiscoN3F·beenabledinordertoworksuccessfully
D.ItsynchronizestheMAC·,FIB·,andadjacencytablesbetweenActiveandStandbyRoute Processors
第8题
A.Theyareknownasfabricrouting
B.Theycannotspanmultipleswitches
C.TheirconnectivityissupportedbyLayer2
D.TheyenabledevicesindifferentVSANfabricstocommunicate
E.Theyrequirethatmultipleswitchfabricsbemergedbeforetheycanfunction
第9题
A.aWDMsystemthatiscompatiblewithEDFAtechnology
B.anopticaltechnologyfortransmittingupto16channelsovermultiplefiberstrands
C.anopticaltechnologyfortransmittingupto32channelsovermultiplefiberstrands
D.atechnologyfortransmittingmultipleopticalsignalsusinglesssophisticatedtransceiverdesignthenCWDM
E.atechnologyfortransmittingmorecloselypackedopticalsignalsusingmoresophisticatedtransceiverdesignsthanCWDM
第10题
A.OffloadstheSTPrequirementfromtheexternalAccesslayerswitches
B.IfupstreamaccessswitchesdonotsupportvPCorVSSthedual-homedESXhosttrafficcanstillbedistributedusingvirtualportchannelhostmodeusingsubgroupsautomaticallydiscoveredthroughCDP
C.AllowtransittraffictobeforwardedthroughtheESXhostbetweenVMNICs
D.Canbedividedintomultiplevirtualdevicecontextsforserviceintegration,enhancedsecurity,administrativeboundaries,andflexibilityofdeployment
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