SC-200 Manage a security operations environment Practice Question
This SC-200 practice question tests your understanding of manage a security operations environment. 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.
You are a security analyst at a company that uses Microsoft Defender for Cloud Apps. You receive an alert that an anomalous activity was detected from a user's device. You need to investigate the activity to determine if it is a true positive. What should you do first?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
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 for Cloud Apps portal, open the alert and then click 'View activity' to see the detailed activity log.
Option B is correct because the first step in investigating an anomalous activity alert in Microsoft Defender for Cloud Apps is to open the alert and click 'View activity' to examine the detailed activity log. This log provides the raw telemetry—such as IP address, user agent, timestamp, and activity type—needed to determine if the behavior is malicious or benign. Without reviewing this evidence, you cannot make an informed judgment about the alert's validity.
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 Microsoft Power BI to analyze user activity data.
Why it's wrong here
Power BI is not integrated for this purpose.
✓
In the Microsoft Defender for Cloud Apps portal, open the alert and then click 'View activity' to see the detailed activity log.
Why this is correct
This is the direct way to investigate the specific activity.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Open the user's page in Microsoft Entra ID to review sign-in logs.
Why it's wrong here
Sign-in logs may not include cloud app activities.
✗
Create an IP address range policy to block the user's IP.
Why it's wrong here
This is a remediation action, not an investigation step.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the investigation phase with the remediation phase, incorrectly choosing to block the IP (Option D) or review sign-in logs (Option C) before examining the actual activity details that confirm the threat.
Detailed technical explanation
How to think about this question
Defender for Cloud Apps uses machine learning models to baseline user behavior and flag anomalies based on deviations in activity patterns, such as impossible travel or unusual file sharing. The 'View activity' option exposes the raw activity log, which includes the activity ID, source IP, user agent string, and the specific cloud app API call (e.g., Graph API for SharePoint). This granularity allows you to correlate with other signals, like whether the IP is from a known VPN or Tor exit node, before escalating to remediation.
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 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.
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: In the Microsoft Defender for Cloud Apps portal, open the alert and then click 'View activity' to see the detailed activity log. — Option B is correct because the first step in investigating an anomalous activity alert in Microsoft Defender for Cloud Apps is to open the alert and click 'View activity' to examine the detailed activity log. This log provides the raw telemetry—such as IP address, user agent, timestamp, and activity type—needed to determine if the behavior is malicious or benign. Without reviewing this evidence, you cannot make an informed judgment about the alert's validity.
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.
Are there clue words in this question I should notice?
Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
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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