- A
Enable all Defender plans on the management group to cover all subscriptions, then disable vulnerability assessment on Subscription B via policy.
Why wrong: Enabling all plans on all subscriptions is costly and not necessary.
- B
Enable the 'Defender Cloud Security Posture Management' (CSPM) plan on the management group that contains all subscriptions. Then, on Subscription A, enable the 'Defender for Servers' plan with vulnerability assessment. On Subscription C, enable the 'Defender for Azure SQL' plan. Leave Subscription B with only the CSPM plan.
CSPM provides basic posture management; specific plans can be added per subscription.
- C
Enable the 'Defender for Servers' plan on Subscription A, 'Defender for Azure SQL' on Subscription C, and disable Defender for Cloud on Subscription B.
Why wrong: Disabling Defender for Cloud on Dev leaves it unmonitored.
- D
Enable only the free tier of Defender for Cloud on all subscriptions, then manually configure vulnerability assessment for VMs in Subscription A and advanced threat protection for SQL in Subscription C.
Why wrong: Free tier does not include vulnerability assessment or advanced threat protection.
Quick Answer
The answer is to enable the Defender Cloud Security Posture Management (CSPM) plan at the management group level, then selectively add Defender for Servers with vulnerability assessment on Subscription A and Defender for Azure SQL on Subscription C. This is correct because the CSPM plan provides the foundational security posture management required for all subscriptions, while allowing you to layer cost-effective, targeted plans only where specific needs exist—such as vulnerability assessment for production VMs or advanced threat protection for shared SQL databases. On the AZ-500 exam, this scenario tests your understanding of Defender for Cloud’s hierarchical policy inheritance and plan granularity; a common trap is enabling all plans on every subscription, which wastes budget on low-priority environments like development. The key is to centralize CSPM at the management group for minimal overhead, then apply specialized plans per subscription to meet distinct security requirements without overspending. Memory tip: think “CSPM first, then layer only what’s needed”—like a base coat of security with targeted upgrades.
AZ-500 Practice Question: Secure Azure using Microsoft Defender for Cloud and Microsoft Sentinel
This AZ-500 practice question tests your understanding of secure azure using microsoft defender for cloud and 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.
Your organization has a complex Azure environment with multiple subscriptions, each containing hundreds of VMs and PaaS services. You are responsible for ensuring that all resources are monitored for security threats using Microsoft Defender for Cloud. The environment includes: - Subscription A: Production workloads, requires the highest security posture. - Subscription B: Development environment, has a lower security budget. - Subscription C: Shared services (e.g., DNS, Active Directory). You need to implement the most cost-effective security monitoring solution that meets the following requirements: - All subscriptions must be covered by Defender for Cloud. - Production subscription must have vulnerability assessment for VMs. - Development subscription does not need vulnerability assessment but must have basic CSPM. - Shared services subscription must have advanced threat protection for Azure SQL databases. - You must minimize administrative overhead and ensure that security policies are centrally managed. What should you do?
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 'Defender Cloud Security Posture Management' (CSPM) plan on the management group that contains all subscriptions. Then, on Subscription A, enable the 'Defender for Servers' plan with vulnerability assessment. On Subscription C, enable the 'Defender for Azure SQL' plan. Leave Subscription B with only the CSPM plan.
Option A is correct because enabling the Defender CSPM plan provides basic CSPM and allows enabling specific plans per subscription. Option B is wrong because enabling all plans on Subscription A is not cost-effective for Dev. Option C is wrong because using only free tier does not meet the vulnerability assessment requirement. Option D is wrong because disabling Defender for Cloud on Dev is not allowed; they need basic CSPM.
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 all Defender plans on the management group to cover all subscriptions, then disable vulnerability assessment on Subscription B via policy.
Why it's wrong here
Enabling all plans on all subscriptions is costly and not necessary.
- ✓
Enable the 'Defender Cloud Security Posture Management' (CSPM) plan on the management group that contains all subscriptions. Then, on Subscription A, enable the 'Defender for Servers' plan with vulnerability assessment. On Subscription C, enable the 'Defender for Azure SQL' plan. Leave Subscription B with only the CSPM plan.
Why this is correct
CSPM provides basic posture management; specific plans can be added per subscription.
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.
- ✗
Enable the 'Defender for Servers' plan on Subscription A, 'Defender for Azure SQL' on Subscription C, and disable Defender for Cloud on Subscription B.
Why it's wrong here
Disabling Defender for Cloud on Dev leaves it unmonitored.
- ✗
Enable only the free tier of Defender for Cloud on all subscriptions, then manually configure vulnerability assessment for VMs in Subscription A and advanced threat protection for SQL in Subscription C.
Why it's wrong here
Free tier does not include vulnerability assessment or advanced threat protection.
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 startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
Got this wrong? Here's your next step.
Identify which AZ-500 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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Secure Azure using Microsoft Defender for Cloud and Microsoft Sentinel — study guide chapter
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FAQ
Questions learners often ask
What does this AZ-500 question test?
Secure Azure using Microsoft Defender for Cloud and Microsoft Sentinel — This question tests Secure Azure using Microsoft Defender for Cloud and Microsoft Sentinel — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Enable the 'Defender Cloud Security Posture Management' (CSPM) plan on the management group that contains all subscriptions. Then, on Subscription A, enable the 'Defender for Servers' plan with vulnerability assessment. On Subscription C, enable the 'Defender for Azure SQL' plan. Leave Subscription B with only the CSPM plan. — Option A is correct because enabling the Defender CSPM plan provides basic CSPM and allows enabling specific plans per subscription. Option B is wrong because enabling all plans on Subscription A is not cost-effective for Dev. Option C is wrong because using only free tier does not meet the vulnerability assessment requirement. Option D is wrong because disabling Defender for Cloud on Dev is not allowed; they need basic CSPM.
What should I do if I get this AZ-500 question wrong?
Identify which AZ-500 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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Last reviewed: Jun 20, 2026
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