单项选择题
WhenconfiguringportsecurityonaCiscoCatalystswitchport，whatisthedefaultactiontakenbytheswitchifaviolationoccurs？（）
- A.protect（droppacketswithunknownsourceaddresses）
B.restrict（incrementSecurityViolationcounter）
C.shutdown（accessortrunkport）
D.transition（theaccessporttoatrunkingport）
相关考题
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单项选择题
YouhavejustcreatedanewVLANonyournetwork.WhatisonestepthatyoushouldincludeinyourVLAN－basedimplementationandverificationplan？（）
A.VerifythattrunkedlinksareconfiguredtoallowtheVLANtraffic.
B.Verifythattheswitchisconfiguredtoallowfortrunkingontheswitchports.
C.VerifythateachswitchporthasthecorrectIPaddressspaceassignedtoitforthenewVLAN.
D.VerifythatdifferentnativeVLANsexistbetweentwoswitchesforsecuritypurposes. -
单项选择题
WhenconfiguringaroutedportonaCiscomultilayerswitch，whichoftheseisarequiredconfigurationtaskthatyoumustperformtoenablethatporttofunctionasaroutedport？（）
A.Enabletheswitchtoparticipateinroutingupdatesfromexternaldeviceswiththeroutercommandinglobalconfigurationmode.
B.EnterthenoswitchportcommandtodisableLayer2functionalityattheinterfacelevel.
C.EachportparticipatinginroutingofLayer3packetsmusthaveanIProutingprotocolassignedonaperinterfacelevel.
D.Routingisenabledbydefaultonamultilayerswitch，sotheportcanbecomeaLayer3routinginterfacebyassigningtheappropriateIPaddressandsubnetinformation. -
单项选择题
Whatistrueofstandardaccesscontrollistswhenappliedtoaninterfacetocontrolinboundoroutboundtraffic？（）
A.ThebestmatchoftheACLentrieswillbeusedforgranularityofcontrol.
B.TheyusesourceIPinformationformatchingoperations.
C.TheyusesourceanddestinationIPinformationformatchingoperations.
D.TheyusesourceIPinformationalongwithprotocol-typeinformationforfinergranularityofcontrol.
