单项选择题

Whatisthepurposeofthesecureboot－configglobalconfiguration？（）

A.takesasnapshotoftherouterrunningconfigurationandsecurelyarchivesitinpersistentstorage
B.storesasecuredcopyoftheCiscoIOSimageinitspersistentstorage
C.backsuptheCiscoIOSimagefromflashtoaTFTPserver
D.enablesCiscoIOSimageresilience

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热门试题

单项选择题

WhichtypeofattackischaracterizedbyafloodofpacketsthatarerequestingaTCPconnectiontoaserver？（）

A.denialofservice
B.bruteforce
C.reconnaissance
D.Trojanhorse

单项选择题

YouneedtoconfigureanewCompanyswitchtosupportDTP.WhichDTPswitchportmodeparametersetstheswitchporttoactivelysendandrespondtoDTPnegotiationframes？（）

A.Access
B.Nonegotiate
C.Trunk
D.Dynamicdesirable
E.Dynamicauto
F.Noneoftheotheralternativesapply