成人在清醒,安静并闭眼时出现E.
第1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2题
A.Ifnocorelayerisdeployed,thedesignwillbeeasiertoscale
B.Adedicatedcampuscorelayershouldbedeployedforconnectingthreeormorebuildings
C.Ifnocorelayerisdeployed,thedistributionswitchesshouldnotbefullymeshed
D.Adedicatedcampuscorelayerisnotneededforconnectingfewerthanfivebuildings
第3题
A.GRE
B.8021Q
C.MPLS
D.L2TPv3
第4题
A.Itwillonlybecomeactiveafterasoftwarefailure
B.Itwillonlybecomeactiveafterahardwarefailure
C.ItrequiresthatCiscoN3F·beenabledinordertoworksuccessfully
D.ItsynchronizestheMAC·,FIB·,andadjacencytablesbetweenActiveandStandbyRoute Processors
第5题
A.Theyareknownasfabricrouting
B.Theycannotspanmultipleswitches
C.TheirconnectivityissupportedbyLayer2
D.TheyenabledevicesindifferentVSANfabricstocommunicate
E.Theyrequirethatmultipleswitchfabricsbemergedbeforetheycanfunction
第6题
A.aWDMsystemthatiscompatiblewithEDFAtechnology
B.anopticaltechnologyfortransmittingupto16channelsovermultiplefiberstrands
C.anopticaltechnologyfortransmittingupto32channelsovermultiplefiberstrands
D.atechnologyfortransmittingmultipleopticalsignalsusinglesssophisticatedtransceiverdesignthenCWDM
E.atechnologyfortransmittingmorecloselypackedopticalsignalsusingmoresophisticatedtransceiverdesignsthanCWDM
第7题
A.OffloadstheSTPrequirementfromtheexternalAccesslayerswitches
B.IfupstreamaccessswitchesdonotsupportvPCorVSSthedual-homedESXhosttrafficcanstillbedistributedusingvirtualportchannelhostmodeusingsubgroupsautomaticallydiscoveredthroughCDP
C.AllowtransittraffictobeforwardedthroughtheESXhostbetweenVMNICs
D.Canbedividedintomultiplevirtualdevicecontextsforserviceintegration,enhancedsecurity,administrativeboundaries,andflexibilityofdeployment
第8题
A.A
B.B
C.C
D.D
E.E
第9题
A.routedmode
B.contextmode
C.bridgedmode
D.transparentmode
E.fullsecuritymode
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