- A
Create a budget in Azure Cost Management with an alert at 80% of the budget amount.
This is correct. Azure Cost Management budgets allow you to set a cost or usage budget and configure alerts (email or action groups) to notify stakeholders when spending reaches a threshold (e.g., 80%).
- B
Use Azure Advisor cost recommendations and configure an alert on the recommendations.
Why wrong: Azure Advisor provides recommendations to optimize costs (e.g., resizing underutilized VMs), but it does not send alerts based on a custom budget threshold. It is a different tool for cost optimization, not proactive budget monitoring.
- C
Configure an Azure Policy with a deny effect to block any spending that exceeds the monthly limit.
Why wrong: Azure Policy can enforce rules (e.g., deny deploying expensive VM SKUs) to prevent cost overruns, but it cannot send email alerts based on cumulative spending. It is a governance tool, not a cost monitoring and alerting tool.
- D
Use the Azure Pricing Calculator to estimate costs and set a manual reminder to check the Azure portal each month.
Why wrong: The Azure Pricing Calculator is used for estimating costs before deployment, not for monitoring live or accumulated spending. It does not provide automated alerts.
Quick Answer
The answer is to create a budget in Azure Cost Management with an alert set at 80% of the budget amount. This is correct because Azure Cost Management budgets allow you to define a spending limit and configure automated email notifications triggered when actual costs reach a specified percentage threshold, such as 80%, eliminating the need for manual tracking or custom scripting. On the Microsoft Azure Fundamentals AZ-900 exam, this scenario tests your understanding of how to proactively monitor costs using native Azure tools, often appearing as a straightforward question where the trap is confusing budgets with Azure Advisor cost recommendations or resource tags. A common memory tip is to think of the 80/20 rule: set your alert at 80% to catch overspend before you hit 100% of your budget.
AZ-900 Describe Azure management and governance Practice Question
This AZ-900 practice question tests your understanding of describe azure management and governance. 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.
A company's finance team wants to proactively monitor Azure spending and receive automated email notifications when costs reach 80% of a predefined monthly limit. They want to avoid manual cost tracking and set up alerts without custom scripting. Which Azure feature 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 a budget in Azure Cost Management with an alert at 80% of the budget amount.
Azure Cost Management budgets allow you to set a spending limit and configure alert thresholds (e.g., 80%) that trigger automated email notifications when costs reach that percentage. This meets the finance team's requirement for proactive monitoring without custom scripting or manual tracking.
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 a budget in Azure Cost Management with an alert at 80% of the budget amount.
Why this is correct
This is correct. Azure Cost Management budgets allow you to set a cost or usage budget and configure alerts (email or action groups) to notify stakeholders when spending reaches a threshold (e.g., 80%).
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use Azure Advisor cost recommendations and configure an alert on the recommendations.
Why it's wrong here
Azure Advisor provides recommendations to optimize costs (e.g., resizing underutilized VMs), but it does not send alerts based on a custom budget threshold. It is a different tool for cost optimization, not proactive budget monitoring.
- ✗
Configure an Azure Policy with a deny effect to block any spending that exceeds the monthly limit.
Why it's wrong here
Azure Policy can enforce rules (e.g., deny deploying expensive VM SKUs) to prevent cost overruns, but it cannot send email alerts based on cumulative spending. It is a governance tool, not a cost monitoring and alerting tool.
- ✗
Use the Azure Pricing Calculator to estimate costs and set a manual reminder to check the Azure portal each month.
Why it's wrong here
The Azure Pricing Calculator is used for estimating costs before deployment, not for monitoring live or accumulated spending. It does not provide automated alerts.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse Azure Advisor cost recommendations (which suggest savings) with the alerting capability of Azure Cost Management budgets, or assume Azure Policy can enforce spending limits when it only governs resource configuration compliance.
Detailed technical explanation
How to think about this question
Azure budgets in Cost Management use the Consumption API to evaluate actual and forecasted costs against the budget amount. When the defined threshold (e.g., 80%) is reached, the alert triggers an action group that can send email or invoke an Azure Function or webhook. A subtle behavior: budgets can be set at subscription, resource group, or management group scope, and they support both actual cost and forecasted cost thresholds, allowing proactive alerts before the limit is fully consumed.
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 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 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 AZ-900 question test?
Describe Azure management and governance — This question tests Describe Azure management and governance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a budget in Azure Cost Management with an alert at 80% of the budget amount. — Azure Cost Management budgets allow you to set a spending limit and configure alert thresholds (e.g., 80%) that trigger automated email notifications when costs reach that percentage. This meets the finance team's requirement for proactive monitoring without custom scripting or manual tracking.
What should I do if I get this AZ-900 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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