Which element in incident management confirms that corrective actions have effectively mitigated the identified root causes?

• A. Verification of effectiveness.
• B. Incident classification
• C. Data minimization practice
• D. Training records retention

Answer: (A)

The key idea is to confirm that the fixes put in place actually worked and reduced the likelihood of the same root causes causing another incident. Verification of effectiveness involves gathering evidence, testing the changes, and monitoring relevant metrics to compare the situation after the actions with how it was before. When the indicators show the risk has been mitigated and the root causes are no longer producing issues, you know the corrective actions were effective and the incident can be closed with confidence. If the results aren’t satisfactory, you revisit and adjust the actions or add further controls. It’s not about labeling the incident, limiting data collection, or keeping training records, which are unrelated to confirming that mitigations truly worked.