- A
Automated investigation and response
Why wrong: Automated investigation and response automates the containment and remediation of threats, but it does not allow custom querying across raw data.
- B
Threat analytics
Why wrong: Threat analytics provides intelligence on known threats and vulnerabilities, but it does not allow live, custom queries across the organization's data.
- C
Advanced hunting
Advanced hunting uses KQL to query raw data from multiple Microsoft 365 Defender components, enabling custom threat hunting and correlation across data sources.
- D
Action center
Why wrong: Action center lists pending and completed remediation actions across Microsoft 365 Defender, but it does not provide query capabilities.
SC-900 Practice Question: Describe the capabilities of Microsoft security solutions
This SC-900 practice question tests your understanding of describe the capabilities of microsoft security solutions. 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.
A security analyst is using Microsoft 365 Defender to investigate a sophisticated multi-stage attack. The analyst needs to query data across endpoints, email, and identity logs to identify the attacker's behavior patterns and correlate events. Which Microsoft 365 Defender capability should the analyst use?
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
Advanced hunting
Advanced hunting is the correct capability because it provides a Kusto Query Language (KQL)-based query interface that allows the security analyst to perform custom, cross-domain searches across data from endpoints (Microsoft Defender for Endpoint), email (Microsoft Defender for Office 365), and identity logs (Microsoft Defender for Identity). This enables the correlation of events and identification of attacker behavior patterns across a multi-stage attack, which is not possible with the other options.
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.
- ✗
Automated investigation and response
Why it's wrong here
Automated investigation and response automates the containment and remediation of threats, but it does not allow custom querying across raw data.
When this WOULD be correct
A security analyst needs to automatically contain a confirmed malware outbreak across multiple endpoints. In that scenario, Automated investigation and response would be the correct answer because it triggers automated remediation actions based on alerts.
- ✗
Threat analytics
Why it's wrong here
Threat analytics provides intelligence on known threats and vulnerabilities, but it does not allow live, custom queries across the organization's data.
When this WOULD be correct
A security analyst wants to understand the latest threat landscape and review detailed reports on active threat actors, including their techniques and recommended mitigations. Threat analytics would be the correct capability to use.
- ✓
Advanced hunting
Why this is correct
Advanced hunting uses KQL to query raw data from multiple Microsoft 365 Defender components, enabling custom threat hunting and correlation across data sources.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Action center
Why it's wrong here
Action center lists pending and completed remediation actions across Microsoft 365 Defender, but it does not provide query capabilities.
When this WOULD be correct
An exam question asks: 'After an automated investigation in Microsoft 365 Defender has completed, where should an analyst go to review and approve pending remediation actions such as deleting malicious files or blocking IP addresses?'
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The SC-900 exam frequently reuses these exact scenarios with slightly different constraints.
✓Advanced huntingCorrect answer▾
Why this is correct
Advanced hunting uses KQL to query raw data from multiple Microsoft 365 Defender components, enabling custom threat hunting and correlation across data sources.
✗Automated investigation and responseWrong answer — click to see why▾
Why this is wrong here
Automated investigation and response (AIR) automates incident response actions, but the question requires querying and correlating data across endpoints, email, and identity logs, which is the purpose of Advanced hunting, not AIR.
★ When this WOULD be the correct answer
A security analyst needs to automatically contain a confirmed malware outbreak across multiple endpoints. In that scenario, Automated investigation and response would be the correct answer because it triggers automated remediation actions based on alerts.
Why candidates choose this
Candidates may confuse automated investigation with manual hunting, thinking that 'investigation' includes querying logs, but AIR is about automated response, not ad-hoc data exploration.
✗Threat analyticsWrong answer — click to see why▾
Why this is wrong here
Threat analytics provides threat intelligence reports and insights about known threats, but it does not allow the analyst to query raw data across endpoints, email, and identity logs for custom correlation and pattern identification.
★ When this WOULD be the correct answer
A security analyst wants to understand the latest threat landscape and review detailed reports on active threat actors, including their techniques and recommended mitigations. Threat analytics would be the correct capability to use.
Why candidates choose this
Candidates may confuse threat analytics with advanced hunting because both involve investigating threats, but threat analytics focuses on pre-built intelligence rather than custom queries.
✗Action centerWrong answer — click to see why▾
Why this is wrong here
The Action center is used to view and manage remediation actions taken by automated investigations, not for querying raw data across endpoints, email, and identity logs to correlate events.
★ When this WOULD be the correct answer
An exam question asks: 'After an automated investigation in Microsoft 365 Defender has completed, where should an analyst go to review and approve pending remediation actions such as deleting malicious files or blocking IP addresses?'
Why candidates choose this
Candidates may confuse the Action center with a central place for all security operations, including data querying, because it aggregates actions from multiple Microsoft 365 Defender components.
Analysis generated from the official SC-900blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse 'Advanced hunting' with 'Threat analytics' because both involve investigating threats, but Threat analytics is a passive reading tool for pre-built reports, while Advanced hunting is an active, custom query engine for raw data correlation.
Detailed technical explanation
How to think about this question
Advanced hunting uses KQL to query the unified Microsoft 365 Defender data schema, which includes tables such as EmailEvents, IdentityLogonEvents, and DeviceProcessEvents. This allows the analyst to join events across domains using common identifiers like AccountUpn or DeviceId, enabling detection of lateral movement or privilege escalation that spans email phishing and endpoint compromise. In a real-world scenario, an analyst could use a KQL query to find all devices where a user logged in after clicking a malicious link in an email, correlating EmailUrlInfo with DeviceLogonEvents.
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.
What to study next
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FAQ
Questions learners often ask
What does this SC-900 question test?
Describe the capabilities of Microsoft security solutions — This question tests Describe the capabilities of Microsoft security solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Advanced hunting — Advanced hunting is the correct capability because it provides a Kusto Query Language (KQL)-based query interface that allows the security analyst to perform custom, cross-domain searches across data from endpoints (Microsoft Defender for Endpoint), email (Microsoft Defender for Office 365), and identity logs (Microsoft Defender for Identity). This enables the correlation of events and identification of attacker behavior patterns across a multi-stage attack, which is not possible with the other options.
What should I do if I get this SC-900 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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Last reviewed: Jun 11, 2026
This SC-900 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SC-900 exam.
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