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Question 203 of 1,639
Perform threat hunting →easyMultiple ChoiceObjective-mapped

Quick Answer

The most likely cause is that the analytics rule has a triggerThreshold of 5, meaning it requires at least five matching events within a single one-hour query period to generate an alert. Even when matching events are plentiful, if they are spread across multiple hours rather than concentrated in one window, the threshold is not met and no alert fires. On the SC-200 exam, this scenario tests your understanding of how queryFrequency, queryPeriod, and triggerThreshold interact—a common trap is to overlook the threshold requirement and assume any matching event triggers an alert. Remember that suppression (suppressionEnabled: false) is not the issue here; the real culprit is the count-based threshold. Memory tip: think “Five in a window, or no alert to send you.”

SC-200 Perform threat hunting Practice Question

This SC-200 practice question tests your understanding of perform threat hunting. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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.

Exhibit

Refer to the exhibit.
```json
{
  "name": "ThreatHuntRule",
  "type": "Microsoft.SecurityInsights/alertRules",
  "apiVersion": "2023-02-01-preview",
  "properties": {
    "displayName": "Threat Hunt - Suspicious Process",
    "description": "Detects suspicious process execution",
    "severity": "Medium",
    "enabled": true,
    "query": "DeviceProcessEvents | where FileName has_any ('wscript.exe','cscript.exe','mshta.exe')",
    "queryFrequency": "PT1H",
    "queryPeriod": "PT1H",
    "triggerOperator": "GreaterThan",
    "triggerThreshold": 5,
    "suppressionDuration": "PT5H",
    "suppressionEnabled": false,
    "tactics": ["Execution"],
    "techniques": ["T1059"],
    "alertRuleTemplateName": null
  }
}

You are reviewing a custom analytics rule in Microsoft Sentinel. The rule is enabled but you notice that no alerts have been generated even though there are many matching events. 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.

Question 1easymultiple choice
Full question →

Exhibit

Refer to the exhibit.
```json
{
  "name": "ThreatHuntRule",
  "type": "Microsoft.SecurityInsights/alertRules",
  "apiVersion": "2023-02-01-preview",
  "properties": {
    "displayName": "Threat Hunt - Suspicious Process",
    "description": "Detects suspicious process execution",
    "severity": "Medium",
    "enabled": true,
    "query": "DeviceProcessEvents | where FileName has_any ('wscript.exe','cscript.exe','mshta.exe')",
    "queryFrequency": "PT1H",
    "queryPeriod": "PT1H",
    "triggerOperator": "GreaterThan",
    "triggerThreshold": 5,
    "suppressionDuration": "PT5H",
    "suppressionEnabled": false,
    "tactics": ["Execution"],
    "techniques": ["T1059"],
    "alertRuleTemplateName": null
  }
}

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 triggerThreshold of 5 requires at least 5 matching events in each hour.

The rule suppresses alerts for 5 hours after an alert is generated. Since suppression is enabled (suppressionEnabled: true? Actually the value is false, but the duration is set. Wait, suppressionEnabled is false, so suppression is disabled. However, the queryFrequency and queryPeriod are both 1 hour, and triggerThreshold is 5. If there are many matching events, the threshold might not be met if events are spread out. But the exhibit shows suppressionEnabled: false, so suppression is not the issue. The most likely cause is that the rule has a triggerThreshold of 5, meaning it requires at least 5 events in the query period. If there are fewer than 5, no alert is generated.

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.

  • ✗

    The rule is not associated with a data connector.

    Why it's wrong here

    Data connector association is not shown in this snippet.

  • ✓

    The triggerThreshold of 5 requires at least 5 matching events in each hour.

    Why this is correct

    If fewer than 5 events occur, no alert is created.

    Clue confirmation

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

    Related concept

    Read the scenario before looking for a memorised answer.

  • ✗

    The queryPeriod is too short to capture events.

    Why it's wrong here

    queryPeriod is 1 hour, which should capture recent events.

  • ✗

    The rule is suppressed due to suppressionDuration of 5 hours.

    Why it's wrong here

    Suppression is disabled (suppressionEnabled: false).

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.

Trap categories for this question

  • Command / output trap

    Data connector association is not shown in this snippet.

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-200 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-200 question test?

Perform threat hunting — This question tests Perform threat hunting — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: The triggerThreshold of 5 requires at least 5 matching events in each hour. — The rule suppresses alerts for 5 hours after an alert is generated. Since suppression is enabled (suppressionEnabled: true? Actually the value is false, but the duration is set. Wait, suppressionEnabled is false, so suppression is disabled. However, the queryFrequency and queryPeriod are both 1 hour, and triggerThreshold is 5. If there are many matching events, the threshold might not be met if events are spread out. But the exhibit shows suppressionEnabled: false, so suppression is not the issue. The most likely cause is that the rule has a triggerThreshold of 5, meaning it requires at least 5 events in the query period. If there are fewer than 5, no alert is generated.

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

Identify which SC-200 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: "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?

Read the scenario before looking for a memorised answer.

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Same concept, more angles

1 more ways this is tested on SC-200

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. Refer to the exhibit. You are reviewing a custom scheduled analytics rule in Microsoft Sentinel. The rule is enabled but has not fired any alerts despite users having multiple locations in the last day. What is the most likely reason?

hard
  • A.The UserPrincipalName field is case-sensitive and the data has mixed case.
  • B.The query frequency is set to 1 hour, but the query period is 1 day, causing a mismatch.
  • C.The rule is disabled.
  • ✓ D.The 'Location' field does not exist in SigninLogs; the query returns an error silently.

Why D: Option B is correct because the query uses the default SigninLogs schema which includes 'Location' as a string, not 'Location' as a column. The correct column is 'LocationDetails' or the query should parse location from IP. Option A is incorrect because the rule is enabled. Option C is incorrect because the query period and frequency are set correctly. Option D is incorrect because the query summarizes by UserPrincipalName, which is a common field.

Last reviewed: Jun 21, 2026

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