Question 917 of 969

Automatically Create Incidents in Microsoft Sentinel from Defender for Endpoint Alerts

This SC-100 practice question tests your understanding of design security operations, identity, and compliance capabilities. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 and Microsoft Defender XDR. You need to design a solution that automatically creates an incident in Microsoft Sentinel when a Defender for Endpoint alert of severity 'High' is triggered for any device. The solution should minimize latency and administrative overhead. What should you configure?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

  • Clue: "minimum / minimize"

    Why it matters: Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.

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

Enable the Microsoft Defender XDR data connector in Microsoft Sentinel and ensure the 'Create incidents' toggle is enabled.

Option B is correct because Microsoft Sentinel has a built-in data connector for Microsoft Defender XDR that enables automatic incident creation with low latency and minimal configuration. Option A (custom logic app) would add latency and complexity. Option C (manual ingestion) would not be automatic. Option D (Azure AD Identity Protection) is for identity-based alerts, not device alerts.

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.

  • Enable the Azure AD Identity Protection connector in Microsoft Sentinel to ingest sign-in and user risk alerts.

    Why it's wrong here

    This connector handles identity-based alerts, not device alerts from Defender for Endpoint.

  • Enable the Microsoft Defender XDR data connector in Microsoft Sentinel and ensure the 'Create incidents' toggle is enabled.

    Why this is correct

    This connector automatically ingests alerts and creates incidents with low latency and minimal effort.

    Clue confirmation

    The clue word "minimum / minimize" in the question point toward this answer.

    Related concept

    Read the scenario before looking for a memorised answer.

  • Configure a scheduled analytics rule in Microsoft Sentinel that runs every hour and queries the Defender for Endpoint logs via API.

    Why it's wrong here

    This would introduce up to an hour of latency and requires manual API integration.

  • Create a custom Azure Logic App that queries the Microsoft Defender for Endpoint APIs and pushes alerts to a custom log table in Log Analytics.

    Why it's wrong here

    This introduces unnecessary complexity and latency; the built-in connector handles this automatically.

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.

What to study next

Got this wrong? Here's your next step.

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.

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FAQ

Questions learners often ask

What does this SC-100 question test?

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: Enable the Microsoft Defender XDR data connector in Microsoft Sentinel and ensure the 'Create incidents' toggle is enabled. — Option B is correct because Microsoft Sentinel has a built-in data connector for Microsoft Defender XDR that enables automatic incident creation with low latency and minimal configuration. Option A (custom logic app) would add latency and complexity. Option C (manual ingestion) would not be automatic. Option D (Azure AD Identity Protection) is for identity-based alerts, not device alerts.

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.

Are there clue words in this question I should notice?

Yes — watch for: "minimum / minimize". Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

About these practice questions

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Same concept, more angles

4 more ways this is tested on SC-100

These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.

Variation 1. Your organization uses Microsoft Defender for Endpoint (MDE) and Microsoft Sentinel. You need to create an analytics rule in Sentinel that triggers an incident when a device is reported as 'high risk' by MDE. Which data source and rule type should you use?

hard
  • A.Microsoft Sentinel's Anomalous Activity rule
  • B.Microsoft 365 Defender connector with an NRT query rule
  • C.Microsoft Defender XDR connector with a Scheduled query rule
  • D.Microsoft Defender for Cloud connector with a Fusion rule

Why C: The Microsoft Defender XDR connector ingests alerts from Microsoft Defender for Endpoint (MDE) into Sentinel. A Scheduled query rule is required to run a KQL query at a defined interval (e.g., every 5 minutes) that checks for devices with a 'high risk' severity level in the ingested alert data. This combination allows you to create an incident when MDE reports a device as high risk.

Variation 2. Your organization plans to use Microsoft Sentinel and Microsoft Defender XDR to manage security incidents. You need to design a solution that ensures all Defender for Cloud Apps alerts are automatically synchronized to Microsoft Sentinel as incidents with the least administrative effort. What should you configure?

hard
  • A.Enable the Microsoft Defender for Cloud Apps data connector in Microsoft Sentinel.
  • B.Create a custom Azure Function that polls the Defender for Cloud Apps API and sends alerts to Sentinel via a custom Log Analytics table.
  • C.Enable the Microsoft Entra ID (Azure AD) data connector in Microsoft Sentinel.
  • D.Enable the Microsoft Defender XDR data connector in Microsoft Sentinel and set incident creation to 'All alerts'.

Why D: Option D is correct because enabling the Microsoft Defender XDR connector in Sentinel automatically ingests alerts from all Defender workloads, including Defender for Cloud Apps, and creates incidents. Option A (Defender for Cloud Apps data connector) is legacy and duplicates effort, as it only ingests Cloud Apps alerts. Option B (custom Azure Function) requires manual API polling, which is not minimal effort. Option C (Azure AD connector) does not include Defender for Cloud Apps alerts.

Variation 3. Your organization uses Microsoft Sentinel and Microsoft Defender XDR. You need to automatically create incidents in Sentinel for high-severity alerts from Defender XDR. You also want to suppress low-severity alerts to reduce noise. What should you configure?

hard
  • A.Configure the Microsoft Defender XDR connector to create incidents only for high severity.
  • B.Configure an automation rule to create incidents for all alerts.
  • C.Create a playbook that triggers on alerts and creates incidents.
  • D.Create a scheduled analytics rule that queries Defender XDR alerts with severity filter and creates incidents.

Why D: Option D is correct because a scheduled analytics rule can query Microsoft Sentinel's workspace for Defender XDR alerts via the SecurityAlert table and filter by severity to create only high-severity incidents. This is the recommended method to selectively create incidents from Defender XDR alerts. Option A is incorrect because the Microsoft Defender XDR connector, when set to 'Create incidents only for high severity,' only affects how Sentinel ingests alerts but does not automatically create incidents; incidents are created by default for all alerts unless a rule suppresses them. Option B is incorrect because automation rules run after incidents are created and cannot decide which alerts become incidents; they operate on existing incidents. Option C is incorrect because a playbook triggered on alerts would be reactive and complex, and there is no direct alert trigger for Defender XDR alerts in Sentinel; the proper way is through analytics rules.

Variation 4. Your organization uses Microsoft Sentinel with the Microsoft 365 Defender connector. You need to create an analytics rule that generates an incident when a user is reported as compromised by Microsoft Defender for Identity. The rule should use the most efficient method to get this data. What should you use as the data source?

hard
  • A.The SecurityAlert table with a filter for Defender for Identity.
  • B.The DeviceEvents table from Advanced Hunting.
  • C.The OfficeActivity table.
  • D.The IdentityInfo table.

Why A: The SecurityAlert table contains security alerts from various sources, including Microsoft Defender for Identity, when ingested via the Microsoft 365 Defender connector. By filtering for Defender for Identity alerts, you can create an analytics rule that triggers an incident when a user is reported as compromised. This is the most efficient method because the alerts are already available in this table. Option B (DeviceEvents) is from Advanced Hunting and is not directly available in Sentinel tables; it requires running queries against the Microsoft 365 Defender advanced hunting schema, which is less efficient for creating analytics rules. Option C (OfficeActivity) contains Office 365 audit logs, not security alerts. Option D (IdentityInfo) contains identity information such as user details, but not alerts or compromise status.

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Last reviewed: Jun 21, 2026

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This SC-100 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-100 exam.