The correct answer is to tune analytics rules to generate incidents only for high-fidelity alerts and use automation rules to collect feedback on incident closure. This works because Microsoft Sentinel’s analytics rules allow you to filter out low-severity noise by adjusting thresholds and alert grouping, ensuring only high-confidence alerts become incidents. Automation rules then trigger a playbook or a simple prompt when an analyst closes an incident, capturing their feedback without adding manual overhead. On the Microsoft Cybersecurity Architect exam, this question tests your understanding of balancing alert volume reduction with operational feedback loops—a common trap is choosing to increase severity thresholds, which risks missing critical events, or using a playbook for feedback alone, which doesn’t solve the fatigue problem. Remember the mnemonic: “Tune the rules, then automate the feedback” to keep both goals in focus.
SC-100 Practice Question: Design security operations, identity, and compliance capabilities
This SC-100 practice question tests your understanding of design security operations, identity, and compliance capabilities. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
Your organization uses Microsoft Sentinel as its SIEM. You receive a large number of low-severity alerts from various sources, overwhelming the security operations team. You need to design a solution to reduce alert fatigue while ensuring that critical incidents are not missed. The solution should also automatically collect feedback from analysts when they close an incident. What should you implement?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Tune analytics rules to generate incidents only for high-fidelity alerts and use automation rules to collect feedback on incident closure
Option D is correct because Sentinel's analytics rules can be configured to create incidents only for high-fidelity alerts, and automation rules can be used to prompt analysts for feedback when closing incidents. Option A is wrong because simply increasing severity thresholds may miss critical events. Option B is wrong because creating incidents for all alerts would increase fatigue. Option C is wrong because a playbook for feedback is useful but does not reduce alert volume.
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.
✓
Tune analytics rules to generate incidents only for high-fidelity alerts and use automation rules to collect feedback on incident closure
Why this is correct
Tuning reduces noise; automation rules can trigger a playbook to collect analyst feedback when an incident is closed.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create a separate analytics rule for each severity level
Why it's wrong here
This would still generate many incidents and not reduce fatigue.
✗
Implement a playbook that automatically closes low-severity alerts and collects feedback
Why it's wrong here
Automatically closing alerts may miss genuine threats; feedback collection is separate from volume reduction.
✗
Increase the severity threshold for all analytics rules
Why it's wrong here
This could cause critical low-severity incidents to be ignored without proper tuning.
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.
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-100 question in full detail.
Identify which SC-100 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.
Design security operations, identity, and compliance capabilities — This question tests Design security operations, identity, and compliance capabilities — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Tune analytics rules to generate incidents only for high-fidelity alerts and use automation rules to collect feedback on incident closure — Option D is correct because Sentinel's analytics rules can be configured to create incidents only for high-fidelity alerts, and automation rules can be used to prompt analysts for feedback when closing incidents. Option A is wrong because simply increasing severity thresholds may miss critical events. Option B is wrong because creating incidents for all alerts would increase fatigue. Option C is wrong because a playbook for feedback is useful but does not reduce alert volume.
What should I do if I get this SC-100 question wrong?
Identify which SC-100 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.
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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