单项选择题

Which firewall best practices can help mitigate worm and other automated attacks？（）

A.Segment security zones
B.Restrict access to firewalls
C.Use logs and alerts
D.Set connection limits

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热门试题

单项选择题Whichoneisthemostimportantbasedonthefollowingcommonelementsofanetworkdesign？（）

A.Business needs
B.Risk analysis
C.Security policy
D.Best practices

单项选择题WhichPublicKeyCryptographicStandards（PKCS）definesthesyntaxforencryptedmessagesandmessageswithdigitalsignatures？（）

A.PKCS #7
B.PKCS #8
C.PKCS #10
D.PKCS #12

单项选择题Examinethefollowingoptions，whichSpanningTreeProtocol（STP）protectionmechanismdisablesaswitchportiftheportreceivesaBridgeProtocolDataUnit（BPDU）？（）

A.Uplink Fast
B.Port Fast
C.BPDU Guard
D.Root Guard

多项选择题Observethefollowingoptionscarefully，whichtwoattacksfocusonRSA？（）

A.BPA attack
B.Adaptive chosen ciphertext attack
C.DDoS attack
D.Man-in-the-middle attack

单项选择题Whatisthepurposeofthesecureboot-configglobalconfiguration？（）

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