What should you compare to verify that you have the appropriate log file for a report in question?

To ensure you have the appropriate log file for a report in question, comparing the time frame of the logs is essential. This involves verifying that the period covered by the logs aligns with the time frame for the report you are generating. If the logs do not encompass the required dates or times for your analysis, the report may be incomplete or not reflective of the actual events that occurred within that specific timeframe.

By focusing on the time frame, you ensure that you are pulling relevant data that matches the reporting requirements, which could include specific incidents, activities, or trends that occurred during that period. This context is crucial for accurate reporting and analysis within FortiAnalyzer, as it helps avoid discrepancies or omissions that could lead to incorrect conclusions.

In contrast, while log file versions, log types and categories, and log retention policies are important considerations in managing logs, they do not directly address whether the logs pertain to the specific time period you are interested in. Therefore, verifying the time frame provides the most direct assurance that you are analyzing the necessary data for your report.