- A
AWS Cost Explorer
Why wrong: Cost Explorer is for analyzing and visualizing historical cost and usage data, not for creating threshold alerts.
- B
AWS Budgets
AWS Budgets enables creation of cost, usage, and reservation budgets with automated alerts when thresholds are exceeded.
- C
AWS Cost and Usage Report
Why wrong: The Cost and Usage Report delivers raw billing data to S3 but doesn't send threshold-based alerts.
- D
Amazon CloudWatch Billing alarms
Why wrong: CloudWatch can monitor the estimated charges metric and trigger alarms, but AWS Budgets is the purpose-built and recommended tool for spend alerts.
Question 883 of 1,024
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 wants to receive alerts when their AWS spend exceeds a specific threshold. Which AWS service should they use to configure these alerts?
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 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.
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
Cost Explorer is for analyzing and visualizing historical cost and usage data, not for creating threshold alerts.
- ✓
AWS Budgets
Why this is correct
AWS Budgets enables creation of cost, usage, and reservation budgets with automated alerts when thresholds are exceeded.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Cost and Usage Report
Why it's wrong here
The Cost and Usage Report delivers raw billing data to S3 but doesn't send threshold-based alerts.
- ✗
Amazon CloudWatch Billing alarms
Why it's wrong here
CloudWatch can monitor the estimated charges metric and trigger alarms, but AWS Budgets is the purpose-built and recommended tool for spend alerts.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse CloudWatch Billing alarms (which only monitor total estimated charges) with AWS Budgets (which supports per-service, custom threshold, and forecast-based alerts), leading them to select the legacy option D instead of the more capable and recommended service B.
Detailed technical explanation
How to think about this question
AWS Budgets uses a cost allocation model that compares actual or forecasted spend against a user-defined budget amount, checking at least once per day. Alerts can be triggered at multiple thresholds (e.g., 50%, 80%, 100%) and can invoke actions such as applying IAM policies to restrict resources or sending notifications via Amazon SNS. Under the hood, AWS Budgets leverages the same cost and usage data from the AWS Cost Management APIs, but it adds a rule engine that evaluates budget conditions and executes actions without requiring custom code.
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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Billing, Pricing, and Support — study guide chapter
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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 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.
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 →
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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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