- 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.
Quick Answer
The answer is AWS Budgets with budget actions. This is correct because AWS Budgets natively supports both alerting and automated remediation through budget actions, allowing you to define cost thresholds that trigger an SNS email notification at 80% and a separate action that applies an IAM policy to restrict provisioning at 100%. On the AWS Certified Cloud Practitioner CLF-C02 exam, this scenario tests your understanding of how budget actions combine monitoring with automated governance, often appearing as a distractor against manual solutions like CloudWatch alarms or Lambda scripts. A common trap is assuming you need separate services for alerting and enforcement, but budget actions handle both within a single budget configuration. Memory tip: think of budget actions as a two-stage safety net—first a warning at 80%, then a hard stop at 100% using an IAM policy.
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.
- ✗
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.
- ✗
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.
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.
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 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
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 startup wants to receive alerts when their AWS spending approaches a set threshold. Which AWS service should they use?
medium- A.AWS Cost Explorer
- B.AWS Billing Dashboard
- ✓ C.AWS Budgets
- D.AWS Trusted Advisor
Why C: AWS Budgets allows you to set custom cost and usage budgets and receive alerts when your actual or forecasted spending exceeds (or is forecasted to exceed) the budgeted amount. For this startup, they can configure a cost budget with a threshold (e.g., 80% of the set amount) and have Amazon SNS send notifications via email or SMS when spending approaches that threshold.
Variation 2. A company wants to receive alerts when their AWS spend exceeds a specific threshold. Which AWS service should they use to configure these alerts?
medium- A.AWS Cost Explorer
- ✓ B.AWS Budgets
- C.AWS Cost and Usage Report
- D.Amazon CloudWatch Billing alarms
Why B: AWS Budgets allows you to set custom cost and usage budgets and receive alerts when your actual or forecasted spend exceeds a defined threshold. It is the primary service designed for proactive cost monitoring and alerting, supporting both monthly and daily budget tracking with configurable actions such as email notifications or automated responses via AWS Chatbot.
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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