A.Aroutersolicitationissentonthatinterface.
B.Thereisaduplicateaddressdetectiononthehostinterface.
C.Thelinklocaladdressisassignedonthehostinterface.
D.Aneighborredirectmessageissentonthehostinterface.
第1题
A.802.1DbridgesdonotrelayBPDUs.
B.802.1wbridgesdonotrelayBPDUs.
C.802.1DbridgesonlyrelayBPDUsreceivedfromtheroot.
D.802.1wbridgesonlyrelayBPDUsreceivedfromtheroot.
第2题
A.802.1Dand802.1winteroperateonlywhenthe802.1DSTPdomainsupportsrapidconvergence.
B.Portsleadingto802.1Ddeviceswillrunincompatibilitymode,whiletherestoftheportswillrunin802.1wmode.
C.Thisisaninvalidconfigurationandapartialmigrationcannotbedone.
D.Thebridgetimerswillbesettomatchthe802.1Ddevices.
E.Asecondaryrootbridgewillalwaysbepopulatedwithinthe802.1Ddomain.
F.Iftherootbridgeisselectedwithinthe802.1Ddomain,thewholeSTPdomainwillrunin802.1Dcompatibilitymode.
G.Inpartiallymigrated802.1wnetworks,itisrecommendedtokeeptheSTPdiameterbelow4.
第3题
A.reduces routing table entries
B.auto-negotiation of media rates
C.efficient utilization of MAC addresses
D.dedicated communications between devices
E.ease of management and troubleshooting
第4题
A.Theviolate-actioncommandshouldnotbeconfigured.
B.Thecurrentconfigurationoftheload-intervalcommandonthetunnelinterfaceispreventingproperpolicingcalculations.
C.Theburstsizeistoolow.
D.Policingontunnelinterfacesisnotsupported.
E.TheCIRkeywordismissinginthepolicer.
第5题
A.linklocal
B.areawide
C.ASwide
D.reserved
第6题
A.ItsupportsautonegotiationforbothISLandIEEE802.1Qtrunks.
B.Itmustbedisabledonaninterfaceifyoudonotwanttheinterfacetoworkasatrunkorstartnegotiationtobecomeatrunk.
C.Itisapoint-to-multipointprotocol.
D.Itisapoint-to-pointprotocol.
E.ItisnotsupportedonprivateVLANportsortunnelingports.
第8题
thingnow,includingemail,Internet,andotherapplications,althoughotherusersdonothaveanyissues.Alloftheapplicationsarehostedinanoutsourceddatacenter.Inordertofixtheproblem,whichoneoftheseactionsshouldyoutake?()
A.CleartheMACaddresstableintheswitch.
B.CleartheARPcacheintheswitch.
C.CleartheARPcacheintheenddevices.
D.CleartheARPcacheintheapplicationservers.
第9题
A.EIGRPv6willformaneighborrelationship.
B.EIGRPv6willnotformaneighborrelationship.
C.EIGRPv6willformaneighborrelationship,butwiththelogMSG:"EIGRPv6neighbornotonacommonsub net."
D.EIGRPv6willformaneighborrelationship,butrouteslearnedfromthatneighborwillnotbeinstalledintheroutingtable.
第10题
A.BothsupportnormalandextendedVLANranges.
B.ISLisaCiscoproprietaryencapsulationmethodand802.1QisanIEEEstandard.
C.ISLencapsulatestheoriginalframe.
D.BothsupportnativeVLANs.
E.802.1Qdoesnotencapsulatetheoriginalframe.
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