Which maintenance activities are required for antivirus mechanisms?

Which maintenance activities are required for antivirus mechanisms?

• A. The definitions and updates must be kept current
• B. Periodic scans are performed
• C. Audit logs are generated and retained per 10.7
• D. All of the above

Answer: (D)

Keeping antivirus effective requires ongoing maintenance on several fronts. First, the definitions and updates must be kept current so the system can recognize the latest malware and threat signatures; without fresh definitions, even scheduled protection may miss new threats. Second, periodic scans are essential to actively check endpoints for infections, verify that protections are functioning, and catch anything that signatures alone might miss. Third, generating and retaining audit logs per the relevant requirement provides traceability and accountability for antivirus activity, supporting monitoring, incident response, and compliance. Because each of these elements covers a different aspect of protection—detection, verification, and oversight—all of them are necessary. That’s why the best answer is all of the above.

Keeping antivirus effective requires ongoing maintenance on several fronts. First, the definitions and updates must be kept current so the system can recognize the latest malware and threat signatures; without fresh definitions, even scheduled protection may miss new threats. Second, periodic scans are essential to actively check endpoints for infections, verify that protections are functioning, and catch anything that signatures alone might miss. Third, generating and retaining audit logs per the relevant requirement provides traceability and accountability for antivirus activity, supporting monitoring, incident response, and compliance. Because each of these elements covers a different aspect of protection—detection, verification, and oversight—all of them are necessary. That’s why the best answer is all of the above.