SC-200 Mitigate threats using Microsoft Sentinel Practice Question
This SC-200 practice question tests your understanding of mitigate threats using microsoft sentinel. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
A Microsoft Sentinel incident contains alerts from multiple analytics rules. The analyst suspects the same compromised account performed impossible travel followed by suspicious mailbox access. Which two actions best help correlate identity and mailbox activity?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Query SigninLogs for the account around the alert timestamps
Option A is correct because querying SigninLogs for the account around the alert timestamps directly retrieves Azure AD authentication events, which are essential for identifying the source IP addresses, locations, and timestamps that define the impossible travel pattern. This data is the primary evidence for the first part of the suspected compromise.
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.
✓
Query SigninLogs for the account around the alert timestamps
Why this is correct
SigninLogs provide Microsoft Entra sign-in events, locations, risk details, and timestamps for identity correlation.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Delete the incident to force it to regenerate
Why it's wrong here
Deleting the incident destroys triage context and does not help correlation.
✗
Disable all analytics rules that contributed alerts
Why it's wrong here
Disabling rules reduces detection coverage and does not answer the investigation question.
✓
Query OfficeActivity or relevant Microsoft 365 Defender email/cloud activity tables for mailbox operations
Why this is correct
Mailbox and cloud app activity confirms what the account accessed after authentication.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may think deleting or disabling rules will fix the correlation gap, but the correct approach is to manually query the relevant data sources (SigninLogs and OfficeActivity) to perform the correlation, as Sentinel does not automatically link identity and mailbox events across different data connectors.
Detailed technical explanation
How to think about this question
The impossible travel detection in Microsoft Sentinel relies on comparing the timestamp and geolocation of two or more SigninLogs events from the same user within an unrealistic time window. Correlating this with OfficeActivity (or the unified Microsoft 365 Defender email/cloud activity tables) allows the analyst to confirm whether the mailbox operations (e.g., mailbox rule creation, folder access) occurred from the same anomalous IP or after the impossible travel event, providing a chain of evidence for lateral movement or credential abuse.
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 company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Mitigate threats using Microsoft Sentinel — This question tests Mitigate threats using Microsoft Sentinel — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Query SigninLogs for the account around the alert timestamps — Option A is correct because querying SigninLogs for the account around the alert timestamps directly retrieves Azure AD authentication events, which are essential for identifying the source IP addresses, locations, and timestamps that define the impossible travel pattern. This data is the primary evidence for the first part of the suspected compromise.
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: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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