A.Eliminatepotentialcauses
B.Collectinformation
C.Documentcauses
D.Hypothesizeunderlyingcauses
E.Verif/hypothesis
F.Examinecollectedinformation
第1题:
A.Buildingschematic
B.IGPcommunityelements
C.Listingofinterconnections
D.Physicaltopologydiagram
E.Logicaltopologydiagram
F.Inventoryofnetworkequipment
第2题:
A.UsetheipnbarpdlmcommandtoallowNBARtoreferenceanewPDLMinflashmemory
B.IfNBARdoesn’trecognizecertainapplicationsyoumustcontactCiscoandaskthemtoemailyouanewPDLMforthatapplication
C.Usetheipnbarport-mapcommandtoallowNBARtorecognizecertainapplicationswithanev/portnumber
D.TheapplicationsnotbeingrecognizedcanbereroutedtoanNBARcollector,whichhasamorecompletelistofapplications
E.Usethecopynbarflash:commandtodownloadanewPDLMfiletoflash
F.UsetheipnbarpdlmcommandtodownloadanewNBARreferencefilefromtheCiscowebsite
第3题:
A.RIProute10.1.2.0/24
B.EIGRProute10.1.2.0/24
C.RIProute10.1.0.0/16
D.OSPFroute10.1.0.0/16
E.RIProute10.0.0.0/16
F.OSPFroute10.1.2.0/24
第4题:
A.Ciscoproprietary
B.Standards-basedprotocol
C.Providesseparateservicesforauthentication,authorization,andaccounting
D.Encryptsonlythepassword
E.UsesUDPforatransportlayer
F.Encryptstheentirepacket
第5题:
A.ff02:a:b:c::l/64
B.2001:aaaa:1234:456c:1/64
C.2001:000a:lb2c::/64
D.2fff:f:f:f::f/64
E.ff02:33ab:l:32::2/128
F.2001:bad:2345:a:b::cef/128
第6题:
A.MayhaveEthernetaswellasnon-Ethernetinterfaces
B.Traditionallyusedasastandalonedeviceforinter-VLANcommunication
C.MakesuseofTCAMs
D.Usessubinterfacestodefinetrunks
E.CanusebothLayer2andLayer3tomakeforwardingdecisions
F.AllowsthedefinitionofSwitchedVirtualInterfaces(SVI)
第7题:
A.Link-localaddressusedfornext-hopaddresses
B.InterfacecanbeaddedtoRIProutingprocessineitherinterfaceconfigurationmodeorinrouterconfigurationmode
C.Usesamulticasttosendroutingupdates
D.Usehopcountasametric
E.Distance-vectorroutingprotocol
F.Maximumhopcountis15with16being"unreachable"
第8题:
A.Userauthentication
B.OverlappingIPaddressspace
C.GREorIPsecconfiguration
D.MTUsize
E.VPNclientsoftware
F.Authenticationserverconfiguredly
第9题:
A.WithIGMPvl,queriesaresenttoaspecificgroup
B.HostsissuingIGMPvlrequestswillbecorrectlyinterpretedbyIGMPv2hostsduetobackwardcompatibility
C.AnIGMPv2routerwillignoreIGMPv2leavemessageswhenIGMFVlhostsarepresent
D.WithIGMFV2,aleavemessageissupported
E.AnIGMPv2hostwillsendanIGMFVlreportonanIGMFVlrouter
F.AnIGMPv2routercanonlyallowIGMPv2hoststoexecuteajoinrequest