The answer is that the alternate incident response team must first assess the situation before activating the plan. This is correct because the NIST SP 800-61 incident response lifecycle mandates that detection and analysis—determining the scope, impact, and validity of the attack—must precede any containment or recovery actions. Activating the plan without assessment risks inappropriate responses, such as isolating unaffected systems or destroying forensic evidence. On the CISM exam, this question tests your understanding of the incident response hierarchy and the critical distinction between readiness and execution; a common trap is assuming the alternate team should immediately execute the plan since the primary is unavailable. Remember the mnemonic “Assess Before Act” to reinforce that evaluation always comes first, even under pressure.
CISM Incident Management Practice Question
This CISM practice question tests your understanding of incident management. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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.
An organization has an incident response plan that designates a primary and alternate incident response team. During a simulated ransomware attack, the primary team is unavailable. What should the alternate team do FIRST?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Clue: "primary"
Why it matters: Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Assess the situation and then activate the plan.
Option D is correct because the alternate team must first assess the situation to understand the scope, impact, and validity of the ransomware attack before activating the plan. This aligns with the NIST SP 800-61 incident response lifecycle, where detection and analysis precede containment, eradication, and recovery. Jumping directly to execution without assessment could lead to inappropriate response actions, such as isolating systems that are not affected or failing to preserve critical forensic evidence.
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.
✗
Contact the primary team members for instructions.
Why it's wrong here
The primary team is unavailable, so they must act independently.
✗
Declare a disaster and escalate to senior management.
Why it's wrong here
Escalation may be premature without initial assessment.
✗
Execute the incident response plan as documented.
Why it's wrong here
Without assessment, they may not have the context to execute effectively.
✓
Assess the situation and then activate the plan.
Why this is correct
Assessment first ensures appropriate response based on current conditions.
Clue confirmation
The clue words "first", "primary" in the question point toward this answer.
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 often confuse 'activating the plan' with 'executing the plan immediately,' but CISM emphasizes that assessment is a mandatory first step before any plan activation to ensure the response is appropriate for the specific incident.
Detailed technical explanation
How to think about this question
In ransomware incidents, the initial assessment should include identifying the ransomware strain (e.g., via file extensions, ransom note, or IoCs from threat intelligence feeds), determining the encryption scope (e.g., using volume shadow copy analysis or checking for file system changes), and evaluating whether the attack is still active (e.g., monitoring for C2 beaconing via SIEM or network logs). This assessment phase directly informs the containment strategy—such as whether to isolate the host at the switch port (using 802.1X or manual port shutdown) or block the ransomware's command-and-control IPs at the firewall—rather than blindly following a generic plan.
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 small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
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.
Incident Management — This question tests Incident Management — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Assess the situation and then activate the plan. — Option D is correct because the alternate team must first assess the situation to understand the scope, impact, and validity of the ransomware attack before activating the plan. This aligns with the NIST SP 800-61 incident response lifecycle, where detection and analysis precede containment, eradication, and recovery. Jumping directly to execution without assessment could lead to inappropriate response actions, such as isolating systems that are not affected or failing to preserve critical forensic evidence.
What should I do if I get this CISM question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "first", "primary". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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This CISM practice question is part of Courseiva's free ISACA 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 CISM exam.
Question Discussion
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