Sequence and Correlation Analysis in Post-Incident Review | CISA Exam Prep

Analyzing Sequence and Correlation of Actions in Post-Incident Review

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Question

During a post-incident review.

the sequence and correlation of actions must be analyzed PRIMARLY based on:

Answers

Explanations

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A. B. C. D.

C.

During a post-incident review, it is essential to analyze the sequence and correlation of actions to identify the root cause of the incident and to prevent similar incidents from occurring in the future. This analysis is typically done through the use of a consolidated event timeline, which provides a chronological view of the events that occurred during the incident.

The consolidated event timeline is constructed by reviewing a variety of sources, including interviews with personnel involved in the incident, logs from the systems involved, and documents created during the incident. Each of these sources provides a different perspective on the incident and can help to fill in gaps in the timeline.

However, when determining the primary basis for analyzing the sequence and correlation of actions during a post-incident review, the most important factor is the consolidated event timeline. This timeline is the foundation for understanding the incident and identifying the actions that led to its occurrence. The other sources, such as interviews, logs, and documents, are all used to supplement the timeline and provide additional context and details.

Therefore, the correct answer to the question is B. a consolidated event time line, as it is the primary basis for analyzing the sequence and correlation of actions during a post-incident review.