The answer is to modify the analytics rule to group alerts into a single incident by IP address with a 1-hour window. This is correct because Microsoft Sentinel’s alert grouping feature allows you to consolidate multiple alerts triggered by the same entity—in this case, the attacking IP address—into one incident, preventing the SOC from being flooded with 20 separate incidents for a single brute-force campaign. On the SC-200 exam, this scenario tests your understanding of how analytics rule settings control incident creation, specifically the “Grouping” configuration under the “Incident creation” tab, where you can choose to group alerts by a specific entity (like IP) and set a re-opening window. A common trap is confusing alert suppression with grouping: suppression only stops new alerts from being created after an incident is generated, but it does not merge existing alerts into one incident. Remember the memory tip: “Group by entity, suppress by time”—grouping consolidates alerts into one incident, while suppression merely hides duplicates.
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.
Your organization has Microsoft Sentinel deployed in a central Log Analytics workspace. You have a custom analytics rule that detects brute-force attacks against Azure AD by counting failed sign-ins from the same IP address within 5 minutes. The rule currently generates an incident for every 10 failed attempts. During a recent incident, a single IP address generated over 200 failed sign-ins in 10 minutes, resulting in 20 separate incidents. The SOC team is overwhelmed and wants to reduce the number of incidents without lowering the detection threshold. You need to modify the rule to generate only one incident per IP address within a 1-hour window. What should you do?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Modify the analytics rule to group alerts by IP address with a 1-hour window
Option A is correct because grouping alerts by IP address and setting a 1-hour window will consolidate all alerts from that IP into one incident. Option B is wrong because suppression only suppresses alerts after an incident is created, it doesn't group them. Option C is wrong because a separate analytics rule would still generate multiple incidents. Option D is wrong because an automation rule cannot change incident grouping after alerts are 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.
✗
Enable alert suppression in the analytics rule for 1 hour
Why it's wrong here
Suppression stops alerts for a period after the first alert, but it doesn't group alerts from the same IP.
✓
Modify the analytics rule to group alerts by IP address with a 1-hour window
Why this is correct
Grouping by IP address consolidates all alerts from the same IP into one incident per hour.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create a new analytics rule that triggers only when failed sign-ins exceed 200 in 5 minutes
Why it's wrong here
This would still generate multiple incidents if the IP continues.
✗
Create an automation rule that closes duplicate incidents from the same IP
Why it's wrong here
Automation rules cannot close incidents before they are created; they act on already created incidents.
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-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: Modify the analytics rule to group alerts by IP address with a 1-hour window — Option A is correct because grouping alerts by IP address and setting a 1-hour window will consolidate all alerts from that IP into one incident. Option B is wrong because suppression only suppresses alerts after an incident is created, it doesn't group them. Option C is wrong because a separate analytics rule would still generate multiple incidents. Option D is wrong because an automation rule cannot change incident grouping after alerts are 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.
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. Refer to the exhibit. You are configuring a Microsoft Sentinel scheduled analytics rule with the above incident creation settings. What is the effect of setting 'groupingConfiguration.enabled' to false?
easy
A.Alerts will be suppressed for 5 minutes
B.The rule will run every 5 minutes
C.No incidents will be created
✓ D.Each alert will generate a separate incident
Why D: Option A is correct because grouping configuration controls whether alerts are grouped into a single incident. Disabling it means each alert creates its own incident. Option B is wrong because the rule still creates incidents. Option C is wrong because the rule runs on the schedule defined elsewhere. Option D is wrong because suppression is a different setting.
Variation 2. Refer to the exhibit. You are configuring an analytics rule in Microsoft Sentinel. What is the effect of this configuration?
medium
A.All alerts that share any entity are grouped into one incident
B.Each alert creates a separate incident
✓ C.Alerts that share all the same entities are grouped into one incident within 5 hours
D.Alerts are grouped by alert type
Why C: Option D is correct because grouping with matchingMethod 'AllEntities' groups alerts that share all entities (like IP, host, user) into a single incident within a 5-hour lookback. Option A is wrong because it does not create incidents per entity. Option B is wrong because it does not create an incident for each alert. Option C is wrong because it does not create an incident per alert type.
Variation 3. Refer to the exhibit. You are reviewing a Microsoft Sentinel scheduled analytics rule configured as above. An incident was created for multiple alerts triggering within a 5-hour window. The SOC team needs to investigate each alert separately because they involve different user accounts. What should the analyst do to ensure each alert generates a separate incident?
medium
A.Change the matchingMethod to 'AnyAlert'.
✓ B.Set 'enabled' to false under groupingConfiguration.
C.Set 'reopenClosedIncident' to true.
D.Change the lookbackDuration to PT0H.
Why B: Option D is correct because setting 'enabled' to false under groupingConfiguration disables grouping, so each alert becomes its own incident. Option A is wrong because increasing lookbackDuration would group more alerts. Option B is wrong because changing matchingMethod to 'AllEntities' is already set and does not affect grouping behavior. Option C is wrong because enabling 'reopenClosedIncident' is for reopening, not for separating alerts.
Last reviewed: Jun 21, 2026
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