- A
AWS Cost Explorer
Why wrong: AWS Cost Explorer provides interactive graphs and reports for visualizing cost and usage data, but it does not automatically send alerts based on budgets. You would need to manually check the dashboards or use a separate tool for notifications.
- B
AWS Budgets
AWS Budgets allows you to set custom cost and usage budgets, define alert thresholds (e.g., at 80% of budget), and automatically send email or SNS notifications when those thresholds are met or exceeded. This meets the requirement without custom code.
- C
AWS Trusted Advisor
Why wrong: AWS Trusted Advisor provides recommendations for cost optimization, performance, security, and fault tolerance. However, it does not support setting custom budget thresholds or sending proactive alerts based on spending limits.
- D
AWS Organizations
Why wrong: AWS Organizations is used for centrally managing multiple AWS accounts, enabling consolidated billing and policy enforcement. It does not have built-in functionality to set budget alerts for a specific account or OU.
CLF-C02 Billing, Pricing, and Support Practice Question
This CLF-C02 practice question tests your understanding of billing, pricing, and support. 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 company uses AWS for its development environment. The finance team wants to set a monthly budget of $10,000. They want to receive an email notification when the actual costs reach 80% of the budget ($8,000) and again when costs exceed the budget. The team needs a managed AWS service that can automatically send these alerts without requiring custom code or third-party tools. Which AWS service should the team 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
AWS Budgets
AWS Budgets is a managed service that allows you to set custom cost and usage budgets and receive alerts when your actual or forecasted costs exceed (or are forecasted to exceed) your budgeted amount. It can automatically send email notifications at specified thresholds (e.g., 80% and 100%) without requiring any custom code or third-party tools, making it the ideal solution for the finance team's requirements.
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.
- ✗
AWS Cost Explorer
Why it's wrong here
AWS Cost Explorer provides interactive graphs and reports for visualizing cost and usage data, but it does not automatically send alerts based on budgets. You would need to manually check the dashboards or use a separate tool for notifications.
When this WOULD be correct
A company needs to analyze historical cost trends and forecast future spending, with no requirement for automated alerts. They want an interactive dashboard to explore cost data by service, linked account, or tags.
- ✓
AWS Budgets
Why this is correct
AWS Budgets allows you to set custom cost and usage budgets, define alert thresholds (e.g., at 80% of budget), and automatically send email or SNS notifications when those thresholds are met or exceeded. This meets the requirement without custom code.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Trusted Advisor
Why it's wrong here
AWS Trusted Advisor provides recommendations for cost optimization, performance, security, and fault tolerance. However, it does not support setting custom budget thresholds or sending proactive alerts based on spending limits.
When this WOULD be correct
A company wants to receive best-practice recommendations to reduce costs, improve performance, or increase security, and needs a managed service that automatically checks their AWS environment against AWS best practices without custom code.
- ✗
AWS Organizations
Why it's wrong here
AWS Organizations is used for centrally managing multiple AWS accounts, enabling consolidated billing and policy enforcement. It does not have built-in functionality to set budget alerts for a specific account or OU.
When this WOULD be correct
AWS Organizations would be correct if the question asked: 'Which service allows a company to centrally manage policies and consolidate billing across multiple AWS accounts?' or 'Which service enables the creation of service control policies (SCPs) to restrict actions across accounts?'
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The CLF-C02 exam frequently reuses these exact scenarios with slightly different constraints.
✓AWS BudgetsCorrect answer▾
Why this is correct
AWS Budgets allows you to set custom cost and usage budgets, define alert thresholds (e.g., at 80% of budget), and automatically send email or SNS notifications when those thresholds are met or exceeded. This meets the requirement without custom code.
✗AWS Cost ExplorerWrong answer — click to see why▾
Why this is wrong here
AWS Cost Explorer provides visualization and analysis of cost data but does not automatically send email alerts based on budget thresholds without custom code or third-party tools.
★ When this WOULD be the correct answer
A company needs to analyze historical cost trends and forecast future spending, with no requirement for automated alerts. They want an interactive dashboard to explore cost data by service, linked account, or tags.
Why candidates choose this
Candidates confuse Cost Explorer's cost analysis capabilities with the alerting functionality of AWS Budgets, assuming that a cost analysis tool can also send notifications.
✗AWS Trusted AdvisorWrong answer — click to see why▾
Why this is wrong here
AWS Trusted Advisor provides cost optimization recommendations and checks, but it does not natively support setting custom budget thresholds or sending email alerts when costs reach specific percentages of a budget.
★ When this WOULD be the correct answer
A company wants to receive best-practice recommendations to reduce costs, improve performance, or increase security, and needs a managed service that automatically checks their AWS environment against AWS best practices without custom code.
Why candidates choose this
Candidates may confuse Trusted Advisor's cost optimization checks with budget alerts, assuming it can monitor and notify about cost thresholds because it provides cost-related recommendations.
✗AWS OrganizationsWrong answer — click to see why▾
Why this is wrong here
AWS Organizations is a service for centrally managing multiple AWS accounts and consolidating billing, but it does not natively send budget alerts via email. The question requires a managed service that automatically sends notifications when costs reach thresholds, which is a feature of AWS Budgets, not Organizations.
★ When this WOULD be the correct answer
AWS Organizations would be correct if the question asked: 'Which service allows a company to centrally manage policies and consolidate billing across multiple AWS accounts?' or 'Which service enables the creation of service control policies (SCPs) to restrict actions across accounts?'
Why candidates choose this
Candidates may confuse AWS Organizations with budget management because Organizations provides consolidated billing and cost reports, leading them to think it can also send budget alerts without realizing that AWS Budgets is the dedicated service for setting and alerting on budgets.
Analysis generated from the official CLF-C02blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Cost Explorer's cost analysis and forecasting capabilities with automated alerting, but Cost Explorer does not natively send proactive notifications; AWS Budgets is the correct service for threshold-based alerts.
Detailed technical explanation
How to think about this question
AWS Budgets uses the AWS Budgets API to define a budget with a specified amount (e.g., $10,000) and alert thresholds (e.g., 80% and 100%). When actual or forecasted costs reach these thresholds, the service triggers an Amazon SNS notification, which can deliver email alerts to specified recipients. This integration with SNS ensures reliable, automated delivery without custom code, and budgets can be set at the account, service, or tag level for granular tracking.
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.
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FAQ
Questions learners often ask
What does this CLF-C02 question test?
Billing, Pricing, and Support — This question tests Billing, Pricing, and Support — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS Budgets — AWS Budgets is a managed service that allows you to set custom cost and usage budgets and receive alerts when your actual or forecasted costs exceed (or are forecasted to exceed) your budgeted amount. It can automatically send email notifications at specified thresholds (e.g., 80% and 100%) without requiring any custom code or third-party tools, making it the ideal solution for the finance team's requirements.
What should I do if I get this CLF-C02 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
This CLF-C02 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CLF-C02 exam.
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