正解:B
Operational log management primarily enhances security by enabling real-time monitoring and detection of anomalies within network data. Logs provide valuable information for identifying threats, investigating incidents, and ensuring compliance with security policies.
* Predictive Analysis for User Experience (Option A):While logs may support analytics, this is not the primary benefit.
* Performance Issue Identification (Option C):Logs can help identify performance issues, but the focus of operational log management is security.
* Data Aggregation Using Unified Storage (Option D):This supports management but is secondary to the security benefits.
Reference:ISACA CISA Review Manual, Job Practice Area 3: Information Systems Operations and Business Resilience.