The answer is Microsoft Defender for Office 365, Microsoft Defender for Endpoint, and Microsoft Defender for Identity. These three data connectors are correct because they directly ingest logs from the Microsoft 365 Defender (XDR) ecosystem and Microsoft Entra ID into Microsoft Sentinel, enabling comprehensive threat correlation across email, endpoints, and identity signals. On the MS-102 exam, this question tests your understanding of which connectors bridge the gap between Microsoft’s security stack and Sentinel’s SIEM capabilities; a common trap is selecting the Azure Active Directory connector instead of the Microsoft Defender for Identity connector, but the latter is required for identity-based alerts from Entra ID. To remember the trio, think of the three core attack surfaces: email (Office 365), devices (Endpoint), and identities (Identity).
MS-102 Deploy and manage a Microsoft 365 tenant Practice Question
This MS-102 practice question tests your understanding of deploy and manage a microsoft 365 tenant. 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 uses Microsoft Sentinel for security operations. You need to ensure that Sentinel can ingest logs from Microsoft 365 Defender (XDR) and Microsoft Entra ID. Which THREE data connectors should you enable? (Choose three.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Microsoft Defender for Endpoint
Microsoft Defender for Endpoint is a correct data connector because it ingests endpoint detection and response (EDR) logs from Windows, macOS, and Linux devices into Microsoft Sentinel. This integration allows security operations to correlate endpoint alerts with other signals, enabling advanced hunting and automated incident response across the Microsoft 365 Defender ecosystem.
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.
✓
Microsoft Defender for Endpoint
Why this is correct
This connector ingests endpoint detection logs.
Related concept
Read the scenario before looking for a memorised answer.
✗
Microsoft Purview Information Protection
Why it's wrong here
Purview is for data protection, not a data source for Sentinel.
✓
Microsoft Entra ID (formerly Azure AD)
Why this is correct
This connector ingests sign-in and audit logs.
Related concept
Read the scenario before looking for a memorised answer.
✗
Microsoft Intune
Why it's wrong here
Intune logs are not directly ingested; they are part of M365 Defender.
✓
Microsoft Defender for Office 365 (formerly Office 365 ATP)
Why this is correct
This connector ingests email security logs.
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 often confuse Microsoft Purview Information Protection or Intune as security log sources, when in fact they are governance and management tools without native data connectors for Sentinel's security log ingestion.
Detailed technical explanation
How to think about this question
Under the hood, the Microsoft Defender for Endpoint connector uses the Microsoft Graph Security API to stream advanced hunting tables (e.g., DeviceEvents, DeviceFileEvents) into Sentinel's Log Analytics workspace. This enables near-real-time correlation with other data sources like Microsoft Entra ID sign-in logs, which are ingested via the Entra ID connector using the Azure AD diagnostic settings to export AuditLogs and SignInLogs. In a real-world scenario, an organization might combine these connectors to detect a lateral movement attack where a compromised endpoint (Defender for Endpoint) is followed by anomalous sign-ins (Entra ID) and phishing emails (Defender for Office 365).
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 MS-102 question in full detail.
Deploy and manage a Microsoft 365 tenant — This question tests Deploy and manage a Microsoft 365 tenant — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Microsoft Defender for Endpoint — Microsoft Defender for Endpoint is a correct data connector because it ingests endpoint detection and response (EDR) logs from Windows, macOS, and Linux devices into Microsoft Sentinel. This integration allows security operations to correlate endpoint alerts with other signals, enabling advanced hunting and automated incident response across the Microsoft 365 Defender ecosystem.
What should I do if I get this MS-102 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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