SC-200 Manage a security operations environment Practice Question
This SC-200 practice question tests your understanding of manage a security operations environment. 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 for Endpoint. You need to configure a device group that automatically assigns devices to the group based on their domain membership. Devices joined to 'contoso.com' should be in the 'Corporate' group, and all others in 'Non-Corporate'. What should you use?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a device group with a rule using the device tag 'Contoso' and assign tags via GPO.
Option B is correct because Microsoft Defender for Endpoint device groups can use device tags to automatically assign devices based on domain membership. By creating a device group with a rule that matches the device tag 'Contoso' and assigning that tag to domain-joined machines via Group Policy Object (GPO), you ensure that devices joined to 'contoso.com' are placed in the 'Corporate' group, while all others fall into the default 'Non-Corporate' group.
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.
✗
Use a custom detection rule to move devices based on risk level.
Why it's wrong here
Detection rules do not manage device groups.
✓
Create a device group with a rule using the device tag 'Contoso' and assign tags via GPO.
Why this is correct
Tags can be set via GPO and then device groups use tag rules.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create two device groups and manually move devices.
Why it's wrong here
Manual assignment does not scale.
✗
Create a device group with a rule using the domain field 'contoso.com'.
Why it's wrong here
Domain field is not a native rule criterion in device groups.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume the domain field can be used directly in device group rules, but Defender for Endpoint does not expose the domain attribute for rule creation; instead, you must use tags applied via GPO or other management tools to achieve domain-based grouping.
Detailed technical explanation
How to think about this question
Device group rules in Microsoft Defender for Endpoint use a combination of conditions such as device name, OS platform, and custom tags. Tags are applied via Group Policy or Intune, and the rule evaluates the tag value to determine group membership. This approach allows dynamic grouping without manual intervention, and the default group catches any device that does not match a specific rule, ensuring all non-Corporate devices are automatically placed in the 'Non-Corporate' group.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Manage a security operations environment — This question tests Manage a security operations environment — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a device group with a rule using the device tag 'Contoso' and assign tags via GPO. — Option B is correct because Microsoft Defender for Endpoint device groups can use device tags to automatically assign devices based on domain membership. By creating a device group with a rule that matches the device tag 'Contoso' and assigning that tag to domain-joined machines via Group Policy Object (GPO), you ensure that devices joined to 'contoso.com' are placed in the 'Corporate' group, while all others fall into the default 'Non-Corporate' group.
What should I do if I get this SC-200 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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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