- A
Create an automation rule that triggers a playbook directly.
Why wrong: Automation rules do not trigger playbooks directly; they trigger on incident or alert creation and then run a playbook. This option is incomplete.
- B
Create a scheduled analytics rule that runs a playbook.
Why wrong: Scheduled analytics rules can generate alerts, but they don't run playbooks. Playbooks are triggered by automation rules or alert creation.
- C
Create an automation rule that triggers on incident creation and runs a playbook that uses the Azure Firewall connector to add a rule.
This is correct: automation rule triggers on incident creation, invokes a playbook that uses Azure Firewall connector to block the IP.
- D
Configure a Logic App to poll Sentinel alerts and block IPs.
Why wrong: While technically possible, this is not the recommended pattern. Using automation rules and playbooks is more efficient and integrated.
SC-200 Mitigate threats using Microsoft Sentinel Practice Question
This SC-200 practice question tests your understanding of mitigate threats using microsoft sentinel. 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.
A security team wants to automatically block an IP address in Azure Firewall when Microsoft Sentinel detects a high number of failed logins from that IP. Which automation approach should they 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
Create an automation rule that triggers on incident creation and runs a playbook that uses the Azure Firewall connector to add a rule.
Option C is correct because it uses an automation rule triggered on incident creation to run a playbook, which can leverage the Azure Firewall connector to add a blocking rule. This approach directly integrates Sentinel's detection of a high number of failed logins with automated remediation in Azure Firewall, ensuring a real-time response without manual intervention.
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.
- ✗
Create an automation rule that triggers a playbook directly.
Why it's wrong here
Automation rules do not trigger playbooks directly; they trigger on incident or alert creation and then run a playbook. This option is incomplete.
- ✗
Create a scheduled analytics rule that runs a playbook.
Why it's wrong here
Scheduled analytics rules can generate alerts, but they don't run playbooks. Playbooks are triggered by automation rules or alert creation.
- ✓
Create an automation rule that triggers on incident creation and runs a playbook that uses the Azure Firewall connector to add a rule.
Why this is correct
This is correct: automation rule triggers on incident creation, invokes a playbook that uses Azure Firewall connector to block the IP.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Configure a Logic App to poll Sentinel alerts and block IPs.
Why it's wrong here
While technically possible, this is not the recommended pattern. Using automation rules and playbooks is more efficient and integrated.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse automation rules with analytics rules, thinking a scheduled analytics rule can directly run a playbook, when in fact analytics rules only generate alerts/incidents, and playbooks are triggered separately via automation rules or incident/alert actions.
Detailed technical explanation
How to think about this question
Under the hood, automation rules in Microsoft Sentinel evaluate conditions (e.g., incident creation) and trigger playbooks (Azure Logic Apps) that can use managed connectors like Azure Firewall to add or remove network rules. The playbook uses the Azure Firewall REST API to create a rule collection with a deny action for the offending IP, and the automation rule ensures near-instant execution when the incident is created, avoiding the need for polling or scheduled checks.
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 healthcare organisation deploys an application with a public-facing web tier and a private database tier. The database subnet has no public IP and only accepts connections from the web tier's security group. Questions like this test whether you can design cloud network isolation using VNets/VPCs, subnets, and security group rules.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this SC-200 question test?
Mitigate threats using Microsoft Sentinel — This question tests Mitigate threats using Microsoft Sentinel — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create an automation rule that triggers on incident creation and runs a playbook that uses the Azure Firewall connector to add a rule. — Option C is correct because it uses an automation rule triggered on incident creation to run a playbook, which can leverage the Azure Firewall connector to add a blocking rule. This approach directly integrates Sentinel's detection of a high number of failed logins with automated remediation in Azure Firewall, ensuring a real-time response without manual intervention.
What should I do if I get this SC-200 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
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