单项选择题

What is the purpose of the secure boot-config global configuration ？（）

A.takes a snapshot of the router running configuration and securely archives it in persistent storage
B.stores a secured copy of the Cisco IOS image in its persistent storage
C.backs up the Cisco IOS image from flash to a TFTP server
D.enables Cisco IOS image resilience

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热门试题

多项选择题WithwhichthreetasksdoestheIPSPoliciesWizardhelpyou？（）

A.Selecting the interface to which the IPS rule will be applied
B.Selecting the Signature Definition File （SDF） that the router will use
C.Selecting the direction of traffic that will be inspected
D.Selecting the inspection policy that will be applied to the interface

多项选择题WhichthreestatementsarevalidSDMconfigurationwizards？（）

A.NAT
B.VPN
C.STP
D.Security Audit

多项选择题WhichtwoportsareusedwithRADIUSauthenticationandauthorization？（）

A.UDP port 1812
B.UDP port 2000
C.TCP port 2002
D.UDP port 1645

单项选择题WhichstatementisnotareasonforanorganizationtoincorporateaSANinitsenterpriseinfrastructure？（）

A.To decrease both capital and operating expenses associated with data storage
B.To decrease the threat of viruses and worm attacks against data storage devices
C.To meet changing business priorities，applications，and revenue growth
D.To increase the performance of long-distance replication，backup，and recovery

单项选择题Whichstatementistrueaboutacertificateauthority？（）

A.An entity responsible for registering the private key encryption used in a PKI
B.An agency responsible for granting and revoking public-private key pairs
C.A trusted third party responsible for signing the public keys of entities in a PKIbased system
D.A trusted third party responsible for signing the private keys of entities in a PKIbased system