- A
UEBA requires a minimum of 14 days of activity to establish a baseline.
Without a baseline, UEBA cannot detect anomalies.
- B
The user's license does not include UEBA.
Why wrong: UEBA is a feature of Sentinel, not per-user licensing.
- C
UEBA only works with Active Directory data, not Microsoft Entra ID.
Why wrong: UEBA works with multiple data sources including Entra ID.
- D
UEBA is not enabled for the workspace.
Why wrong: The question states UEBA is enabled.
Question 1,049 of 1,639
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.
Your organization uses Microsoft Sentinel with User and Entity Behavior Analytics (UEBA) enabled. You notice that the UEBA is not generating any anomalies for a particular user who has been inactive for 30 days. You have verified that the user's data is being ingested into the workspace. What is the most likely reason?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"most likely"Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
UEBA requires a minimum of 14 days of activity to establish a baseline.
UEBA in Microsoft Sentinel requires a minimum of 14 days of historical data to build a behavioral baseline for each user. If a user has been inactive for 30 days, the baseline may have expired or never been established, so no anomalies are generated. The data ingestion is confirmed, but without recent activity, UEBA cannot compare current behavior against a meaningful profile.
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.
- ✓
UEBA requires a minimum of 14 days of activity to establish a baseline.
Why this is correct
Without a baseline, UEBA cannot detect anomalies.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
The user's license does not include UEBA.
Why it's wrong here
UEBA is a feature of Sentinel, not per-user licensing.
- ✗
UEBA only works with Active Directory data, not Microsoft Entra ID.
Why it's wrong here
UEBA works with multiple data sources including Entra ID.
- ✗
UEBA is not enabled for the workspace.
Why it's wrong here
The question states UEBA is enabled.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may assume data ingestion alone is sufficient for UEBA, but the feature specifically requires a minimum baseline period of 14 days of activity to generate anomalies, and inactivity beyond that period breaks the baseline.
Detailed technical explanation
How to think about this question
UEBA uses machine learning models that require a training period of at least 14 days of continuous data to establish a baseline of normal behavior for each entity. When a user is inactive for 30 days, the baseline becomes stale, and the system may stop generating alerts because there is no recent activity to compare against the historical profile. In real-world scenarios, this can lead to missed detection of account takeover if an attacker activates a dormant account, so organizations should monitor for baseline expiration or use custom analytics rules to cover such gaps.
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.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this SC-200 question test?
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: UEBA requires a minimum of 14 days of activity to establish a baseline. — UEBA in Microsoft Sentinel requires a minimum of 14 days of historical data to build a behavioral baseline for each user. If a user has been inactive for 30 days, the baseline may have expired or never been established, so no anomalies are generated. The data ingestion is confirmed, but without recent activity, UEBA cannot compare current behavior against a meaningful profile.
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: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
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