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Respond to security incidents →mediumMultiple ChoiceObjective-mapped

SC-200 Microsoft Sentinel automation rule trigger Practice Question

This SC-200 practice question tests your understanding of respond to security incidents. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. A key principle to apply: microsoft Sentinel automation rule trigger. 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.

Exhibit

Refer to the exhibit.
```json
{
  "properties": {
    "displayName": "Malware detection playbook",
    "triggers": [
      {
        "type": "Microsoft.SecurityInsights/AlertRule",
        "conditions": [
          {
            "property": "AlertName",
            "operator": "Contains",
            "value": "malware"
          }
        ]
      }
    ],
    "actions": [
      {
        "type": "Microsoft.SecurityInsights/Incident",
        "order": 1,
        "actionConfiguration": {
          "severity": "High",
          "owner": "tier2",
          "status": "Active"
        }
      }
    ]
  }
}
```

Refer to the exhibit. You are reviewing a Microsoft Sentinel automation rule definition. The rule is intended to automatically change the severity to High, assign to tier2, and set status to Active for incidents triggered by alerts containing 'malware'. However, incidents are not being updated. What is the most likely cause?

Clue words in this question

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

  • Clue: "most likely"

    Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.

Exhibit

Refer to the exhibit.
```json
{
  "properties": {
    "displayName": "Malware detection playbook",
    "triggers": [
      {
        "type": "Microsoft.SecurityInsights/AlertRule",
        "conditions": [
          {
            "property": "AlertName",
            "operator": "Contains",
            "value": "malware"
          }
        ]
      }
    ],
    "actions": [
      {
        "type": "Microsoft.SecurityInsights/Incident",
        "order": 1,
        "actionConfiguration": {
          "severity": "High",
          "owner": "tier2",
          "status": "Active"
        }
      }
    ]
  }
}
```

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

✓

The trigger type should be 'IncidentCreated', not 'AlertRule'.

The rule is set to trigger on 'Microsoft.SecurityInsights/AlertRule', which is not a valid trigger for automation rules. Automation rules in Microsoft Sentinel trigger on incident creation (IncidentCreated), not on alert rule creation. Therefore, the incidents are not being updated because the rule never triggers. Option C correctly identifies that the trigger type should be 'IncidentCreated'. Option A is incorrect because the action configuration does not require an 'incident' property; actions like changing severity and status are applied directly. Option B is incorrect because the 'Contains' operator is valid for condition evaluation on alert fields. Option D is incorrect because managed identities are not required for automation rules; they use system-assigned managed identities if needed for playbooks, but the issue here is the trigger type.

Key principle: Microsoft Sentinel automation rule trigger

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • ✗

    The action configuration is missing the 'incident' property.

    Why it's wrong here

    Action configuration is correct.

  • ✗

    The condition operator 'Contains' is incorrect; should be 'Equals'.

    Why it's wrong here

    'Contains' is a valid operator.

  • ✓

    The trigger type should be 'IncidentCreated', not 'AlertRule'.

    Why this is correct

    Automation rules trigger on incident creation, not alert rule.

    Clue confirmation

    The clue word "most likely" in the question point toward this answer.

    Related concept

    Microsoft Sentinel automation rule trigger

  • ✗

    The playbook requires a managed identity to run.

    Why it's wrong here

    Not required for incident update actions.

Common exam traps

Common exam trap: answer the scenario, not the keyword

Candidates often confuse the trigger types for automation rules versus playbooks. Automation rules always trigger on incident creation or when an incident is updated, not on alert creation. The trigger type 'Microsoft.SecurityInsights/AlertRule' is a common mistake as it resembles alert rule creation triggers, but such a trigger does not exist in automation rules.

Detailed technical explanation

How to think about this question

Treat this as a scenario question. Identify the problem, the constraint, and the best action. Then compare each option against those facts.

KKey Concepts to Remember

  • Microsoft Sentinel automation rule trigger
  • Condition operators in automation rules
  • Automation rule actions

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

Microsoft Sentinel automation rule trigger

Real-world example

How this comes up in practice

A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.

What to study next

Got this wrong? Here's your next step.

Review microsoft Sentinel automation rule trigger, then practise related SC-200 questions on the same topic to reinforce the concept.

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FAQ

Questions learners often ask

What does this SC-200 question test?

Respond to security incidents — This question tests Respond to security incidents — Microsoft Sentinel automation rule trigger.

What is the correct answer to this question?

The correct answer is: The trigger type should be 'IncidentCreated', not 'AlertRule'. — The rule is set to trigger on 'Microsoft.SecurityInsights/AlertRule', which is not a valid trigger for automation rules. Automation rules in Microsoft Sentinel trigger on incident creation (IncidentCreated), not on alert rule creation. Therefore, the incidents are not being updated because the rule never triggers. Option C correctly identifies that the trigger type should be 'IncidentCreated'. Option A is incorrect because the action configuration does not require an 'incident' property; actions like changing severity and status are applied directly. Option B is incorrect because the 'Contains' operator is valid for condition evaluation on alert fields. Option D is incorrect because managed identities are not required for automation rules; they use system-assigned managed identities if needed for playbooks, but the issue here is the trigger type.

What should I do if I get this SC-200 question wrong?

Review microsoft Sentinel automation rule trigger, then practise related SC-200 questions on the same topic to reinforce the concept.

Are there clue words in this question I should notice?

Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.

What is the key concept behind this question?

Microsoft Sentinel automation rule trigger

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Last reviewed: Jun 21, 2026

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