The correct answer is to configure email notifications for high-severity incidents in Microsoft Defender XDR by navigating to Settings > Microsoft 365 Defender > Email notifications and creating a new notification rule. This works because the Email notifications section is specifically designed to filter by incident severity, allowing you to target only high-severity incidents without triggering alerts for lower-priority events. On the MS-102 exam, this question tests your ability to distinguish between Defender XDR’s notification settings and other administrative tools—a common trap is confusing incident rules (which manage automated actions, not emails) or alert policies in the compliance center (which handle data lifecycle, not incident alerts). Remember that service health notifications under System are for Microsoft service status, not security incidents. A helpful memory tip: think “Defender’s own inbox” for incident alerts—if you want an email, go to Defender’s Email notifications, not to compliance or service health menus.
MS-102 Practice Question: Manage security and threats by using Microsoft Defender XDR
This MS-102 practice question tests your understanding of manage security and threats by using microsoft defender xdr. 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 Defender XDR and Microsoft 365 E5 licenses. You are a security administrator. The security team wants to receive email notifications for high-severity incidents only. You need to configure the notification settings. What should you do?
In the Microsoft Defender XDR portal, go to Settings > Microsoft 365 Defender > Email notifications, and create a notification for high-severity incidents.
Correct: Email notifications can be configured for specific severity.
B
Create an incident response rule that sends an email when a high-severity incident is created.
Why wrong: Wrong: Incident rules do not have email notification action.
C
Use the Microsoft Purview compliance portal to create an alert policy.
Why wrong: Wrong: Alert policies are for compliance, not incident notifications.
D
Configure a service health notification in the Microsoft 365 admin center.
Why wrong: Wrong: Service health notifications are for service issues, not security incidents.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
In the Microsoft Defender XDR portal, go to Settings > Microsoft 365 Defender > Email notifications, and create a notification for high-severity incidents.
Option C is correct because the notification settings in Microsoft Defender XDR allow you to create email notifications for specific severity levels. Option A is wrong because incident rules do not send email notifications. Option B is wrong because that's for service health. Option D is wrong because alert policies in the compliance center are not for incident notifications.
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.
✓
In the Microsoft Defender XDR portal, go to Settings > Microsoft 365 Defender > Email notifications, and create a notification for high-severity incidents.
Why this is correct
Correct: Email notifications can be configured for specific severity.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create an incident response rule that sends an email when a high-severity incident is created.
Why it's wrong here
Wrong: Incident rules do not have email notification action.
✗
Use the Microsoft Purview compliance portal to create an alert policy.
Why it's wrong here
Wrong: Alert policies are for compliance, not incident notifications.
✗
Configure a service health notification in the Microsoft 365 admin center.
Why it's wrong here
Wrong: Service health notifications are for service issues, not security 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 MS-102 question in full detail.
Identify which MS-102 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.
Manage security and threats by using Microsoft Defender XDR — This question tests Manage security and threats by using Microsoft Defender XDR — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: In the Microsoft Defender XDR portal, go to Settings > Microsoft 365 Defender > Email notifications, and create a notification for high-severity incidents. — Option C is correct because the notification settings in Microsoft Defender XDR allow you to create email notifications for specific severity levels. Option A is wrong because incident rules do not send email notifications. Option B is wrong because that's for service health. Option D is wrong because alert policies in the compliance center are not for incident notifications.
What should I do if I get this MS-102 question wrong?
Identify which MS-102 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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