以下各句中,加下划线的词语使用恰当的一项是()。
A.如果不是品行学识都俯迎无愧的智者,便是或多或少不知道惭愧的骗子
B.像吴三桂那样鼠首两端的人,在初对于自成本有归顺之心,只是尚在踌躇观望而已
C.本来不打算写得这么长,但因采取了漫谈的方式,信笔所之,常如脱缰之马
D.所不幸的是他的立脚点不十分雄厚稳健,所以他的进退之际不能不去粗取精,看着有时候像不英武似的
第1题
A.ThecyptoisakmpkeepalivecommandisusedtoconfiguretheStatefulSwitchover(SSO)protocol
B.ReverseRouteInjection(RRI)isconfiguredonattheremotesitetoinjectthecentralsitenetworks
C.EachHotStandbyRoutingProtocol(HSRP)standbygrouphastwowell-knownMACaddressesandavirtualIPaddress
D.Thecyptoisakmpkeepalivecommandisusedtoconfigurestatelessfailover
第2题
A.ThecryptoACLnumber
B.TheIPSECmode(tunnelortransport)
C.TheGREtunnelinterfaceIPaddress
D.TheGREtunnelsourceinterfaceorIPaddress,andtunneldestinationIPaddress
E.TheMTUsizeoftheGREtunnelinterface
第3题
A.Agoodsecuritypracticeistohavethenoneparameterconfiguredasthefinalmethodusedtoensurethatnootherauthenticationmethodwillbeused
B.IfaTACACS+serverisnotavailable,thenauserconnectingviatheconsoleportwouldnotbeabletogainaccesssincenootherauthenticationmethodhasbeendefined
C.IfaTACACS+serverisnotavailable,thentheuserBobcouldbeabletoenterprivilegedmodeaslongastheproperenablepasswordisentered
D.Theaaanew-modelcommandforcestheroutertooverrideeveryotherauthenticationmethodpreviouslyconfiguredfortherouterlines
E.Toincreasesecurity,groupradiusshouldbeusedinsteadofgrouptacacs+
F.Twoauthenticationoptionsareprescribedbythedisplayedaaaauthenticationcommand
第4题
A.Iftheradiusserverreturnsanerror,theenablepasswordwillbeused
B.Iftheradiusserverreturnsa’failed’message,theenablepasswordwillbeused
C.ThecommandloginauthenticationgroupwillassociatetheAMauthenticationtoaspecifiedinterface
D.Ifthegroupdatabaseisunavailable,theradiusserverwillbeused
第5题
A.toprovideakeepalivemechanism
B.topulleventlogsfromtherouter
C.toextractrelevantSNMPinformation
D.toperformapplication-levelaccounting
第6题
A.Disablepostscan
B.UseSSHorSSL
C.Enabletrustlevels
D.Denyechorepliesonalledgerouters
第7题
A.Thedsloperating-modeautocommandisrequiredifthedefaultmodehasbeenchanged
B.Theipmtu1496commandmustbeappliedonthedialerinterface
C.Theencapsulationpppcommandisrequired
D.Theipmtu1492commandmustbeappliedonthedialerinterface
第8题
A.OntheDialer0interface,addthepppoeenablecommand
B.OntheDialer0Interface,addtheipmtu1496command
C.OntheATM0/0interface,addthedialerpool-member1command
D.OntheATM0/0interface,addthedialerpool-member0command
第9题
A.ThisdeviceisconfiguredasaPPPoEclient
B.ThisdeviceisconfiguredasaPPPoAclient
C.ThisdeviceisconfiguredasRFC1483/2684bridge
D.Thisdeviceisconfiguredananaggregationrouter
第10题
A.TheIPinspectionrulecanbeappliedintheinbounddirectiononthesecuredinterface
B.TheIPinspectionrulecanbeappliedintheoutbounddirectionontheunsecuredinterface
C.TheACLappliedintheinbounddirectionontheunsecuredinterfaceshouldbeanextendedACL.
D.FortemporaryopeningstobecreateddynamicallybyCiscoIOSFirewall,theaccess-listforthereturningtrafficmustbeastandardACL
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