The answer is DeviceEvents, IdentityInfo, and CloudAppEvents. These three data sources are the core advanced hunting schema tables in Microsoft Defender XDR, providing comprehensive visibility across endpoints, identities, and cloud applications. DeviceEvents captures endpoint-level activities like process creation and file modifications, IdentityInfo enriches investigations with user and group context, and CloudAppEvents logs activities from sanctioned and unsanctioned cloud apps. On the Microsoft Cybersecurity Architect exam, this question tests your ability to distinguish between Defender XDR’s native schema tables and data sources from adjacent services like Microsoft Defender for Office 365 or Azure Monitor. A common trap is selecting EmailEvents or AzureActivity, which are valid in other contexts but not part of the core Defender XDR advanced hunting schema. Remember the mnemonic “DIC” for DeviceEvents, IdentityInfo, and CloudAppEvents—these three cover the pillars of endpoint, identity, and cloud app threat hunting.
SC-100 Practice Question: Design security operations, identity, and compliance capabilities
This SC-100 practice question tests your understanding of design security operations, identity, and compliance capabilities. 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.
Your company is deploying Microsoft Defender XDR. You need to design a solution that uses advanced hunting to proactively search for threats. Which THREE data sources should be included in the advanced hunting schema to enable comprehensive threat hunting across endpoints, identities, and cloud apps?
Why wrong: EmailEvents is part of Microsoft Defender for Office 365 and is not a core advanced hunting table in the standard schema; it is available but not essential for cross-domain hunting as described.
B
AzureActivity
Why wrong: AzureActivity is an Azure Monitor table, not part of Defender XDR advanced hunting schema.
C
CloudAppEvents
Captures events from Microsoft Defender for Cloud Apps, covering SaaS app activity.
D
IdentityInfo
Contains identity information from Microsoft Defender for Identity, useful for investigating identity-based threats.
E
DeviceEvents
Captures events from endpoints managed by Microsoft Defender for Endpoint.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
CloudAppEvents
Options A, B, and D are correct because they represent key data sources in Defender XDR advanced hunting. Option A: IdentityInfo provides identity context. Option B: DeviceEvents captures endpoint activities. Option D: CloudAppEvents provides cloud app activity. Option C is wrong because EmailEvents is part of Defender for Office 365 but not a core advanced hunting table in Defender XDR; it is available in Microsoft 365 Defender advanced hunting but the question asks for core sources. Option E is wrong because AzureActivity is not part of Defender XDR schema; it is in Azure Monitor.
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.
✗
EmailEvents
Why it's wrong here
EmailEvents is part of Microsoft Defender for Office 365 and is not a core advanced hunting table in the standard schema; it is available but not essential for cross-domain hunting as described.
✗
AzureActivity
Why it's wrong here
AzureActivity is an Azure Monitor table, not part of Defender XDR advanced hunting schema.
✓
CloudAppEvents
Why this is correct
Captures events from Microsoft Defender for Cloud Apps, covering SaaS app activity.
Related concept
Read the scenario before looking for a memorised answer.
✓
IdentityInfo
Why this is correct
Contains identity information from Microsoft Defender for Identity, useful for investigating identity-based threats.
Related concept
Read the scenario before looking for a memorised answer.
✓
DeviceEvents
Why this is correct
Captures events from endpoints managed by Microsoft Defender for Endpoint.
Related concept
Read the scenario before looking for a memorised answer.
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 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-100 question in full detail.
Identify which SC-100 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.
Design security operations, identity, and compliance capabilities — This question tests Design security operations, identity, and compliance capabilities — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: CloudAppEvents — Options A, B, and D are correct because they represent key data sources in Defender XDR advanced hunting. Option A: IdentityInfo provides identity context. Option B: DeviceEvents captures endpoint activities. Option D: CloudAppEvents provides cloud app activity. Option C is wrong because EmailEvents is part of Defender for Office 365 but not a core advanced hunting table in Defender XDR; it is available in Microsoft 365 Defender advanced hunting but the question asks for core sources. Option E is wrong because AzureActivity is not part of Defender XDR schema; it is in Azure Monitor.
What should I do if I get this SC-100 question wrong?
Identify which SC-100 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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