- A
AWS Budgets with budget actions
Correct. AWS Budgets allows you to set cost budgets and configure actions that fire when actual or forecasted usage exceeds thresholds. Actions include sending notifications (via SNS) and applying IAM policies or SCPs to restrict new resource provisioning.
- B
AWS Cost Explorer
Why wrong: Incorrect. AWS Cost Explorer is a tool for visualizing, understanding, and managing AWS costs and usage over time. It does not natively support automated notifications or actions based on cost thresholds.
- C
AWS Trusted Advisor
Why wrong: Incorrect. AWS Trusted Advisor provides recommendations in five categories (cost optimization, performance, security, fault tolerance, service limits). While it can identify cost saving opportunities, it does not allow you to set custom budget thresholds with automated actions.
- D
AWS Organizations Service Control Policies (SCPs)
Why wrong: Incorrect. SCPs are used to centrally control the maximum permissions for member accounts in an AWS Organization. They do not trigger based on budget thresholds; they are static policies applied to accounts or organizational units.
CLF-C02 Billing, Pricing, and Support Practice Question
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's finance team wants to receive an email alert when monthly AWS costs exceed 80% of the budgeted amount. Additionally, they want to automatically apply a specific IAM policy to restrict further resource provisioning if costs exceed 100% of the budget. Which AWS feature should the team configure to meet both 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 with budget actions
AWS Budgets allows you to set cost budgets and configure budget actions that trigger when actual or forecasted costs exceed a threshold. In this scenario, you can create a budget with an alert action to send an email when costs reach 80% of the budget, and a separate budget action (using an IAM policy) to automatically restrict resource provisioning when costs hit 100%. This meets both requirements natively without additional services.
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 with budget actions
Why this is correct
Correct. AWS Budgets allows you to set cost budgets and configure actions that fire when actual or forecasted usage exceeds thresholds. Actions include sending notifications (via SNS) and applying IAM policies or SCPs to restrict new resource provisioning.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Cost Explorer
Why it's wrong here
Incorrect. AWS Cost Explorer is a tool for visualizing, understanding, and managing AWS costs and usage over time. It does not natively support automated notifications or actions based on cost thresholds.
When this WOULD be correct
A company needs to analyze historical cost trends and identify the top services contributing to monthly spending, without requiring automated actions or alerts.
- ✗
AWS Trusted Advisor
Why it's wrong here
Incorrect. AWS Trusted Advisor provides recommendations in five categories (cost optimization, performance, security, fault tolerance, service limits). While it can identify cost saving opportunities, it does not allow you to set custom budget thresholds with automated actions.
When this WOULD be correct
A company wants to receive recommendations to reduce costs and improve performance, security, and fault tolerance. Trusted Advisor would be correct for identifying underutilized resources or reserved instance opportunities.
- ✗
AWS Organizations Service Control Policies (SCPs)
Why it's wrong here
Incorrect. SCPs are used to centrally control the maximum permissions for member accounts in an AWS Organization. They do not trigger based on budget thresholds; they are static policies applied to accounts or organizational units.
When this WOULD be correct
A company needs to enforce that no account in an AWS Organization can launch EC2 instances above a certain family type, regardless of IAM permissions. SCPs would be the correct feature to set a guardrail at the organization level.
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 Budgets with budget actionsCorrect answer▾
Why this is correct
Correct. AWS Budgets allows you to set cost budgets and configure actions that fire when actual or forecasted usage exceeds thresholds. Actions include sending notifications (via SNS) and applying IAM policies or SCPs to restrict new resource provisioning.
✗AWS Cost ExplorerWrong answer — click to see why▾
Why this is wrong here
AWS Cost Explorer provides visualization and analysis of cost data but cannot send alerts or automatically apply IAM policies based on budget thresholds.
★ When this WOULD be the correct answer
A company needs to analyze historical cost trends and identify the top services contributing to monthly spending, without requiring automated actions or alerts.
Why candidates choose this
Candidates may confuse Cost Explorer's cost monitoring capabilities with the alerting and automated actions provided by AWS Budgets.
✗AWS Trusted AdvisorWrong answer — click to see why▾
Why this is wrong here
AWS Trusted Advisor provides cost optimization recommendations and checks, but it cannot send alerts based on budget thresholds or automatically apply IAM policies to restrict resource provisioning.
★ When this WOULD be the correct answer
A company wants to receive recommendations to reduce costs and improve performance, security, and fault tolerance. Trusted Advisor would be correct for identifying underutilized resources or reserved instance opportunities.
Why candidates choose this
Candidates may confuse Trusted Advisor's cost optimization checks with budget alerts, or assume it can enforce policies automatically due to its advisory nature.
✗AWS Organizations Service Control Policies (SCPs)Wrong answer — click to see why▾
Why this is wrong here
SCPs are used to centrally control permissions across accounts in an AWS Organization, but they cannot trigger email alerts or automatically apply IAM policies based on budget thresholds. They are not designed for cost-based actions.
★ When this WOULD be the correct answer
A company needs to enforce that no account in an AWS Organization can launch EC2 instances above a certain family type, regardless of IAM permissions. SCPs would be the correct feature to set a guardrail at the organization level.
Why candidates choose this
Candidates may confuse SCPs with budget actions because both can restrict resource provisioning, but SCPs lack the cost-triggering and alerting capabilities required in the question.
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 Budgets with AWS Cost Explorer, thinking Cost Explorer can send alerts, but Cost Explorer is purely analytical and lacks the ability to trigger automated actions or notifications based on thresholds.
Detailed technical explanation
How to think about this question
AWS Budgets actions can invoke an IAM policy or a service control policy (SCP) to restrict permissions, or apply a specific AWS Lambda function. The action is triggered when the actual or forecasted cost exceeds the defined threshold, and it uses AWS Identity and Access Management (IAM) to apply the policy to a user, group, or role. Under the hood, the budget action creates an AWS Lambda-backed custom resource that evaluates the budget state and executes the defined action, ensuring near-real-time enforcement.
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 with budget actions — AWS Budgets allows you to set cost budgets and configure budget actions that trigger when actual or forecasted costs exceed a threshold. In this scenario, you can create a budget with an alert action to send an email when costs reach 80% of the budget, and a separate budget action (using an IAM policy) to automatically restrict resource provisioning when costs hit 100%. This meets both requirements natively without additional services.
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
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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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