The answer is to use a cross-workspace query with the workspace() expression. This is the most efficient method because it allows you to combine logs from multiple Sentinel workspaces into a single KQL query, enabling you to search for a specific user’s activity across all regions without manually switching contexts or running separate queries. On the SC-200 exam, this concept tests your ability to perform centralized threat hunting and incident response across distributed environments, a common scenario when an organization has workspaces in different regions. A frequent trap is confusing the workspace() expression with the search operator, but remember: workspace() is for targeted, efficient queries across specific workspaces, while search is broader and less performant. Memory tip: think of workspace() as your “address book” for pinpointing exactly which workspaces to query, saving time and resources.
SC-200 Respond to security incidents Practice Question
This SC-200 practice question tests your understanding of respond to security incidents. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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's Microsoft Sentinel workspace ingests logs from multiple regions. During an incident, you need to search for a specific user's activity across all workspaces in a single query. What is the most efficient way to accomplish this?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use a cross-workspace query with the workspace() expression.
A cross-workspace query using the workspace() expression allows querying multiple workspaces in one KQL query. Option B is manual; Option C is for search; Option D is for analytics.
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 cross-workspace query with the workspace() expression.
Why this is correct
Cross-workspace queries enable searching across workspaces efficiently.
Related concept
Read the scenario before looking for a memorised answer.
✗
Run separate queries in each workspace and combine results manually.
Why it's wrong here
Inefficient and time-consuming.
✗
Create a new analytics rule that queries all workspaces.
Why it's wrong here
Analytics rules are for detection, not ad-hoc queries.
✗
Use the Microsoft Sentinel search feature with the workspace filter.
Why it's wrong here
Search feature is for a single workspace.
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: Use a cross-workspace query with the workspace() expression. — A cross-workspace query using the workspace() expression allows querying multiple workspaces in one KQL query. Option B is manual; Option C is for search; Option D is for analytics.
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.
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Question Discussion
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