The answer is Preparation and Training, Detection and Analysis, and Containment, Eradication, and Recovery. These three map directly to the core phases of the NIST SP 800-61 incident response lifecycle, which defines the essential elements of an incident response plan phases. Preparation ensures the team is trained and tools are ready, Detection and Analysis identifies the threat, and Containment, Eradication, and Recovery stops the spread, removes the root cause, and restores normal operations. On the Systems Security Certified Practitioner SSCP exam, this question tests your grasp of the structured lifecycle rather than ad-hoc steps; a common trap is confusing “Post-Incident Activity” as a core phase when the question asks for the three essential phases that directly handle the incident itself. Remember the mnemonic “PDCR” — Prepare, Detect, Contain, Recover — to recall the four phases, but know that for the exam’s “essential three,” you drop the post-incident review.
SSCP Security Operations and Administration Practice Question
This SSCP practice question tests your understanding of security operations and administration. 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.
Which THREE of the following are essential elements of an effective incident response plan? (Choose three.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Containment, eradication, and recovery
The incident response plan lifecycle, as defined by NIST SP 800-61, includes four core phases: Preparation; Detection and Analysis; Containment, Eradication, and Recovery; and Post-Incident Activity. Options A, B, and E directly map to these essential phases, ensuring the organization can detect an incident, contain it to prevent spread, eradicate the root cause, recover normal operations, and continuously improve through training and preparation.
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.
✓
Containment, eradication, and recovery
Why this is correct
These steps limit damage, remove threats, and restore operations.
Related concept
Read the scenario before looking for a memorised answer.
✓
Detection and analysis
Why this is correct
Detection identifies incidents, and analysis determines scope.
Related concept
Read the scenario before looking for a memorised answer.
✗
Public relations and media notification
Why it's wrong here
Media notification is secondary; not a core element of the plan.
✗
Cyber insurance purchasing
Why it's wrong here
Insurance is a financial risk management tool, not a response step.
✓
Preparation and training
Why this is correct
Preparation ensures the team is ready to respond.
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 supporting activities (like PR or insurance) with the mandatory operational phases defined in the NIST incident response lifecycle, leading them to select non-essential business functions instead of the core technical steps.
Detailed technical explanation
How to think about this question
Under the hood, the Containment, Eradication, and Recovery phase involves specific technical actions such as isolating affected systems via VLAN segmentation or firewall ACLs, capturing forensic images using tools like dd or FTK Imager, and applying patches or reimaging hosts. Detection and Analysis relies on correlating logs from SIEM systems (e.g., Splunk, ELK) using signatures or anomaly detection, while Preparation includes tabletop exercises and maintaining a jump bag with pre-configured forensic tools and out-of-band communication methods.
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.
Security Operations and Administration — This question tests Security Operations and Administration — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Containment, eradication, and recovery — The incident response plan lifecycle, as defined by NIST SP 800-61, includes four core phases: Preparation; Detection and Analysis; Containment, Eradication, and Recovery; and Post-Incident Activity. Options A, B, and E directly map to these essential phases, ensuring the organization can detect an incident, contain it to prevent spread, eradicate the root cause, recover normal operations, and continuously improve through training and preparation.
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
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Which TWO of the following are essential steps in a security incident response process according to the SSCP common body of knowledge? (Select the two best answers.)
medium
A.Vulnerability scanning
B.Penetration testing
✓ C.Eradication
✓ D.Identification
E.Risk assessment
Last reviewed: Jun 11, 2026
Question Discussion
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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.
Question Discussion
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