Which of the following BEST contributes to the successful management of security incidents?

• A.Established procedures
• B.Established policies
• C.Current technologies
• D.Tested controls

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Which of the following would BEST enhance firewall security?

• A.Placing the firewall on a screened subnet
• B.Logging of security events
• C.Implementing change-control practices
• D.Providing dynamic address assignment

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Previously accepted risk should be:

• A.re-assessed periodically since the risk can be escalated to an unacceptable level due to revised conditions.
• B.accepted permanently since management has already spent resources (time and labor) to conclude that the risk level is acceptable.
• C.avoided next time since risk avoidance provides the best protection to the company.
• D.removed from the risk log once it is accepted.

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Network isolation techniques are immediately implemented after a security breach to:

• A.preserve evidence as required for forensics
• B.reduce the extent of further damage.
• C.allow time for key stakeholder decision making.
• D.enforce zero trust architecture principles.

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Which of the following enables compliance with a nonrepudiation policy requirement for electronic transactions?

• A.One-time passwords
• B.Encrypted passwords
• C.Digital signatures
• D.Digital certificates

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