The answer is that the automation rule is not triggering because its trigger type is set to IncidentCreated, which fires only when a new incident is created, not when an existing incident is updated. In Microsoft Sentinel, the IncidentCreated trigger type means the rule evaluates and runs solely at the moment of incident creation; if an incident is initially logged as low severity and later updated to high severity, the rule never re-evaluates, so the playbook remains untriggered. This concept is a common trap on the SC-200 exam, where Microsoft tests your understanding that automation rules can be configured to trigger on creation, on status changes, or on both—and misidentifying the trigger type is a frequent mistake. A helpful memory tip is to think of IncidentCreated as a one-time doorbell that only rings when the incident first arrives, not when its severity label is changed later.
SC-200 Respond to security incidents Practice Question
This SC-200 practice question tests your understanding of respond to security incidents. 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.
The exhibit shows an automation rule in Microsoft Sentinel. The analyst reports that the playbook is not triggered for high-severity incidents. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The rule triggers only on incident creation, not on updates.
The trigger type 'IncidentCreated' only fires when a new incident is created. If incidents are updated to high severity, they are not created again, so the rule won't trigger. Option B is wrong because the condition is correctly written; Option C is irrelevant; Option D is a possible issue but less likely given the rule is already created.
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.
✗
The playbook resource ID is invalid.
Why it's wrong here
If invalid, the rule would show an error when saving.
✗
The condition syntax is incorrect.
Why it's wrong here
The condition is valid for severity equals 'High'.
✗
The tenant ID is missing.
Why it's wrong here
The tenant ID is present in the exhibit.
✓
The rule triggers only on incident creation, not on updates.
Why this is correct
Incidents updated to high severity after creation won't trigger the rule.
Clue confirmation
The clue word "most likely" 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
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Trap categories for this question
Command / output trap
If invalid, the rule would show an error when saving.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Identify which SC-200 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Respond to security incidents — This question tests Respond to security incidents — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The rule triggers only on incident creation, not on updates. — The trigger type 'IncidentCreated' only fires when a new incident is created. If incidents are updated to high severity, they are not created again, so the rule won't trigger. Option B is wrong because the condition is correctly written; Option C is irrelevant; Option D is a possible issue but less likely given the rule is already created.
What should I do if I get this SC-200 question wrong?
Identify which SC-200 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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