- A
AWS Budgets
This is correct. AWS Budgets allows you to set custom cost and usage budgets and configure alerts based on actual or forecasted spending. You can centrally manage budgets from the management account when using AWS Organizations.
- B
AWS Cost Explorer
Why wrong: This is incorrect. AWS Cost Explorer provides a visual interface to explore and analyze your AWS costs and usage, but it does not send proactive budget alerts. It is a reporting and visualization tool, not a budget alerting service.
- C
AWS Trusted Advisor
Why wrong: This is incorrect. AWS Trusted Advisor inspects your environment and makes recommendations for cost optimization, performance, security, and fault tolerance. It does not allow you to set budget thresholds or send email alerts when spending exceeds a predefined amount.
- D
AWS Organizations
Why wrong: This is incorrect. AWS Organizations is used to centrally manage multiple AWS accounts, apply service control policies (SCPs), and consolidate billing. It does not provide budget alerting or notification capabilities.
AWS Budgets for Cost Alerts and Thresholds
This CLF-C02 practice question tests your understanding of billing, pricing, and support. 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 has multiple AWS accounts managed through AWS Organizations. The finance team wants to set a monthly cost budget of $5,000 for the 'Project Alpha' account. They want to receive an email notification when the actual costs reach 80% of the budget and again when the forecasted costs are expected to exceed the budget. The team also needs to centrally manage these budgets from the management account. Which AWS service should the team use to meet these requirements?
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 allows you to set custom cost and usage budgets, and configure threshold-based alerts via Amazon SNS (email or other notifications). In this scenario, the finance team can create a monthly cost budget of $5,000 for the 'Project Alpha' account, then set an alert at 80% of actual costs and another alert when forecasted costs are expected to exceed the budget. Because the company uses AWS Organizations, budgets can be centrally managed from the management account, enabling the finance team to view and control budgets across member accounts without logging into each one individually.
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 Budgets
Why this is correct
This is correct. AWS Budgets allows you to set custom cost and usage budgets and configure alerts based on actual or forecasted spending. You can centrally manage budgets from the management account when using AWS Organizations.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Cost Explorer
Why it's wrong here
This is incorrect. AWS Cost Explorer provides a visual interface to explore and analyze your AWS costs and usage, but it does not send proactive budget alerts. It is a reporting and visualization tool, not a budget alerting service.
When this WOULD be correct
A company wants to analyze historical cost trends and identify cost drivers across multiple AWS accounts. They need to filter costs by service, region, or tag and view forecasts, but do not require budget alerts or centralized budget management.
- ✗
AWS Trusted Advisor
Why it's wrong here
This is incorrect. AWS Trusted Advisor inspects your environment and makes recommendations for cost optimization, performance, security, and fault tolerance. It does not allow you to set budget thresholds or send email alerts when spending exceeds a predefined amount.
When this WOULD be correct
A question asking which AWS service provides cost optimization recommendations, such as identifying idle resources or reserved instance opportunities, and offers a set of best practice checks for cost, performance, security, and fault tolerance.
- ✗
AWS Organizations
Why it's wrong here
This is incorrect. AWS Organizations is used to centrally manage multiple AWS accounts, apply service control policies (SCPs), and consolidate billing. It does not provide budget alerting or notification capabilities.
When this WOULD be correct
A question asking how to centrally manage multiple AWS accounts, enforce service control policies (SCPs), or consolidate billing across accounts would make AWS Organizations the correct answer.
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
This is correct. AWS Budgets allows you to set custom cost and usage budgets and configure alerts based on actual or forecasted spending. You can centrally manage budgets from the management account when using AWS Organizations.
✗AWS Cost ExplorerWrong answer — click to see why▾
Why this is wrong here
AWS Cost Explorer provides cost visualization and analysis but does not support setting budgets or sending threshold-based email notifications. It cannot centrally manage budgets across accounts from the management account.
★ When this WOULD be the correct answer
A company wants to analyze historical cost trends and identify cost drivers across multiple AWS accounts. They need to filter costs by service, region, or tag and view forecasts, but do not require budget alerts or centralized budget management.
Why candidates choose this
Candidates may confuse Cost Explorer's cost analysis and forecasting capabilities with the budgeting and alerting features of AWS Budgets, assuming that cost analysis includes budget management.
✗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 allow you to set custom budgets or receive email alerts when costs reach a threshold. It cannot centrally manage budgets across accounts in AWS Organizations.
★ When this WOULD be the correct answer
A question asking which AWS service provides cost optimization recommendations, such as identifying idle resources or reserved instance opportunities, and offers a set of best practice checks for cost, performance, security, and fault tolerance.
Why candidates choose this
Candidates may confuse Trusted Advisor's cost optimization checks with budget management capabilities, or assume it can send alerts based on cost thresholds because it offers cost-related recommendations.
✗AWS OrganizationsWrong answer — click to see why▾
Why this is wrong here
AWS Organizations is used to centrally manage multiple AWS accounts, but it does not provide budget creation, cost tracking, or alerting capabilities. Budgets and notifications must be configured using AWS Budgets, not Organizations.
★ When this WOULD be the correct answer
A question asking how to centrally manage multiple AWS accounts, enforce service control policies (SCPs), or consolidate billing across accounts would make AWS Organizations the correct answer.
Why candidates choose this
Candidates may think that since the requirement involves multiple accounts managed through Organizations, the service itself can handle budgeting and alerts, but Organizations only provides the account management framework, not the budgeting features.
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 forecasting capability with the ability to set proactive alerts, but Cost Explorer only displays forecasts and does not send notifications when forecasted costs exceed a threshold.
Detailed technical explanation
How to think about this question
AWS Budgets integrates with AWS Organizations to allow the management account to create budgets that apply to individual member accounts or the entire organization, using the `budgets:ViewBudget` and `budgets:ModifyBudget` permissions. When a budget threshold is exceeded, AWS Budgets publishes a message to an Amazon SNS topic, which can then trigger an email, SMS, or Lambda function. The forecasted cost alert uses AWS Cost Management's forecasting engine, which applies machine learning models to historical usage patterns to predict future spend, and the alert fires when the forecasted cost exceeds the budgeted amount, not just the actual cost.
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 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 allows you to set custom cost and usage budgets, and configure threshold-based alerts via Amazon SNS (email or other notifications). In this scenario, the finance team can create a monthly cost budget of $5,000 for the 'Project Alpha' account, then set an alert at 80% of actual costs and another alert when forecasted costs are expected to exceed the budget. Because the company uses AWS Organizations, budgets can be centrally managed from the management account, enabling the finance team to view and control budgets across member accounts without logging into each one individually.
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.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
2 more ways this is tested on CLF-C02
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. A company runs multiple workloads on AWS, each in separate AWS accounts managed through AWS Organizations. The finance team wants to set a monthly cost threshold of $5,000 for the 'development' account. If the actual or forecasted costs exceed 80% of this threshold, the team wants to receive an email alert so they can review usage and take corrective action if needed. They also want to track costs against this threshold over time using a dashboard. Which AWS service should the finance team use to set up this threshold and receive the alerts?
medium- A.AWS Cost Explorer
- ✓ B.AWS Budgets
- C.AWS Trusted Advisor
- D.AWS Organizations
Why B: AWS Budgets allows you to set custom cost and usage budgets with alerts based on actual or forecasted costs. In this scenario, you can create a budget for the 'development' account with a $5,000 monthly threshold and configure an alert at 80% ($4,000) to send an email notification. AWS Budgets also integrates with Amazon QuickSight or Cost Explorer for historical tracking, but the budget itself provides a dashboard view of current and forecasted spend against the threshold.
Variation 2. A company uses multiple AWS accounts managed through AWS Organizations. The finance team wants to receive a notification when the overall monthly spending in any account reaches 80% of the budgeted amount. Additionally, the team wants to be alerted if there is an unexpected daily spike in costs, such as a 50% increase compared to the previous day, so they can investigate anomalies early. Which AWS feature should the finance team configure to meet both requirements with a single managed service?
medium- A.AWS Cost Explorer
- ✓ B.AWS Budgets
- C.AWS Trusted Advisor
- D.AWS CloudTrail
Why B: AWS Budgets allows you to set custom cost and usage budgets and receive alerts when actual or forecasted costs exceed (or are expected to exceed) your budgeted thresholds. You can configure a cost budget with an alert at 80% of the monthly budgeted amount, and also create a separate budget or use a cost anomaly detection integration to trigger an alert when daily costs spike by 50% compared to the previous day. This meets both requirements using a single managed service.
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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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