正解:A
Periodic review of scheduled jobs is crucial to prevent unauthorized or outdated jobs from running, which could lead to security risks, data inconsistencies, or compliance issues.If the inventory of scheduled jobs is not reviewed periodically (A), it could result in jobs running with incorrect parameters, unauthorized transfers, or failure to decommission obsolete processes.
Other options:
Automated support ticket creation (B)is beneficial but is not as critical as ensuring the overall accuracy and security of job execution.
Restricting access to scheduling changes (C)is a security control, but its absence is not the most pressing concern compared to unreviewed jobs.
Notification alerts to a support group (D)is a good practice but does not replace the need for a formal review process.
Reference:ISACA CISA Review Manual, Information Systems Operations and Business Resilience