民航货运量占总货运量的比重为()。A.0.139%oB.1.39%C.1.39%oD.39.17%
民航货运量占总货运量的比重为()。
A.0.139%o
B.1.39%
C.1.39%o
D.39.17%
民航货运量占总货运量的比重为()。
A.0.139%o
B.1.39%
C.1.39%o
D.39.17%
第1题
A.Theportmustbeputintoforwardingstatemanuallyafterroot-inconsistentstatehasbeencorrected
B.ARootGuardportreceivingsuperiorBPDUgoesintoaroot-inconsistentstate
C.ARootGuardportreceivinginferiorBPDUgoesintoaroot-inconsistentstate
D.Whiletheportisinaroot-inconsistentstatenouserdataissentacrossthatport
E.TheportreturnstoaforwardingstateifinferiorBPDUsstop
F.Itshouldbeappliedtoallswitchports
第2题
A.UserauthenticationIDandpassword
B.Userprofile
C.Outputofdebug
D.Outputofshowinterface
E.Resultofping
F.Outputofshowprocesscpu
第3题
A.Userauthentication
B.OverlappingIPaddressspace
C.GREorIPsecconfiguration
D.MTUsize
E.VPNclientsoftware
F.Authenticationserverconfiguredly
第4题
A.Ciscoproprietary
B.Standards-basedprotocol
C.Providesseparateservicesforauthentication,authorization,andaccounting
D.Encryptsonlythepassword
E.UsesUDPforatransportlayer
F.Encryptstheentirepacket
第5题
A.clearnattranslations
B.clearipnattranslations*
C.clearipnatstatistics
D.clearipnattransactions*
E.clearipnattranslations
F.clearipnattranslationsall
第6题
A.EIGRPadvertisesthebestroutestoitsneighbor
B.EIGRPuses"cost"todeterminebestpath
C.EIGRPallowsunequalcostloadbalancing
D.OSPFrequiresneighboradjacenciesbeforeupdatesaresent
E.EIGRPadvertisesallroutestoitsneighbor
F.OSPFallowsunequalcostloadbalancing
第7题
A.Predictablesecurityvulnerabilities
B.Economiesofscale
C.Improvedexpenditureforecasts
D.Increaseddowntime
E.Predictableequipmentobsolescence
F.Consumptionoffewerresources
第8题
A.WithIGMPvl,queriesaresenttoaspecificgroup
B.HostsissuingIGMPvlrequestswillbecorrectlyinterpretedbyIGMPv2hostsduetobackwardcompatibility
C.AnIGMPv2routerwillignoreIGMPv2leavemessageswhenIGMFVlhostsarepresent
D.WithIGMFV2,aleavemessageissupported
E.AnIGMPv2hostwillsendanIGMFVlreportonanIGMFVlrouter
F.AnIGMPv2routercanonlyallowIGMPv2hoststoexecuteajoinrequest
第9题
A.Layer1status
B.Outputqueuedrops
C.InterfaceCPUutilization
D.Cabletypeconnectedtointerface
E.Layer2status
F.Inputqueuedrops
第10题
A.showcryptomapipsecsa
B.showcryptomap
C.showcryptoengineconnectionsactive
D.showipseccryptomap
E.showcryptomapsa
F.showipseccryptomapsa
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