- A
Preparation
Why wrong: Preparation involves planning and training, not post-incident review.
- B
Containment, Eradication, and Recovery
Why wrong: This phase deals with isolating and removing threats, not updating plans.
- C
Detection and Analysis
Why wrong: Detection and Analysis focuses on identifying and classifying incidents.
- D
Post-Incident Activity
Correct. This phase is dedicated to learning from the incident and improving future response.
Question 670 of 1,000
SSCP Incident Response and Recovery Practice Question
This SSCP practice question tests your understanding of incident response and recovery. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
During which phase of the NIST SP 800-61 incident response lifecycle are incident response plan updates and lessons learned typically documented?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Post-Incident Activity
Option D is correct because the Post-Incident Activity phase of NIST SP 800-61 is specifically designed for conducting lessons learned meetings, documenting improvements, and updating the incident response plan based on findings from the incident. This phase ensures that the organization captures feedback to refine procedures, tools, and training for future incidents.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Preparation
Why it's wrong here
Preparation involves planning and training, not post-incident review.
- ✗
Containment, Eradication, and Recovery
Why it's wrong here
This phase deals with isolating and removing threats, not updating plans.
- ✗
Detection and Analysis
Why it's wrong here
Detection and Analysis focuses on identifying and classifying incidents.
- ✓
Post-Incident Activity
Why this is correct
Correct. This phase is dedicated to learning from the incident and improving future response.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the Post-Incident Activity phase with the Preparation phase, mistakenly thinking that plan updates occur before incidents, but NIST SP 800-61 explicitly places lessons learned and plan updates after the incident is resolved.
Detailed technical explanation
How to think about this question
NIST SP 800-61 Rev. 2 defines the Post-Incident Activity phase as including a lessons learned meeting within two weeks of the incident, where the team reviews the timeline, actions taken, and effectiveness of the plan. This phase also involves updating the incident response plan, playbooks, and security controls (e.g., SIEM rules, firewall policies) based on root cause analysis. In practice, organizations often use this phase to create after-action reports that feed into continuous improvement cycles, such as updating detection signatures or refining communication workflows.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A SOC analyst notices unusual lateral movement in the network at 2 AM. The IR playbook dictates: identify and contain (isolate the affected machine), then eradicate (remove the malware), then recover (restore from backup), then document. Skipping containment before eradication risks the attacker regaining access. Questions like this test the sequence and rationale of incident response phases.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this SSCP question test?
Incident Response and Recovery — This question tests Incident Response and Recovery — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Post-Incident Activity — Option D is correct because the Post-Incident Activity phase of NIST SP 800-61 is specifically designed for conducting lessons learned meetings, documenting improvements, and updating the incident response plan based on findings from the incident. This phase ensures that the organization captures feedback to refine procedures, tools, and training for future incidents.
What should I do if I get this SSCP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jul 4, 2026
This SSCP practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SSCP exam.
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