Question 250
When validating a security detection workflow, the team notes: A custom FortiAnalyzer report chart shows no IPS detections because the underlying dataset queries traffic rather than security event logs. Which technical explanation most directly accounts for these observations?
Explanation
Correct Answer
The underlying principle is: Dataset log type determines which underlying records can be queried, and ordinary traffic data may lack the required IPS fields. Address this by: Edit or clone the dataset for the appropriate security log type and test the query against known IPS events. The confirming operational observation is: The chart displays a known sample IPS event with its intended signature category.
Incorrect Answers
Charts populate from their referenced datasets; a missing or invalid dataset binding leaves the visual without records. “Inspect the chart's dataset reference and attach a compatible tested dataset to the report template” would remedy that alternative situation, but it would not correct the present issue: dataset log type determines which underlying records can be queried, and ordinary traffic data may lack the required IPS fields.
“Verify Analytics log retention for the needed period and use a supported data reprocessing workflow if available” is the supported response when report datasets query supported Analytics data and cannot necessarily use unindexed raw archive files as equivalent records. Here the decisive response is “Edit or clone the dataset for the appropriate security log type and test the query against known IPS events”, so that different intervention does not meet the stated requirement.
A report macro is intended to render a suitable single dataset value, not an arbitrary full rowset or unrelated chart output. “Use a supported macro tied to an appropriate query that returns the required summary value” applies to that other condition. The reported evidence is a custom FortiAnalyzer report chart shows no IPS detections because the underlying dataset queries traffic rather than security event logs; this alternative would address the wrong dependency.