- A
AWS Cost Explorer
Why wrong: Cost Explorer is for analysing and visualising historical costs. It does not send automated alerts when spending forecasts exceed thresholds.
- B
AWS Pricing Calculator
Why wrong: Pricing Calculator generates pre-deployment cost estimates. It does not monitor actual spending or send alerts.
- C
AWS Budgets
AWS Budgets allows setting cost, usage, and reservation budgets with email or SNS alerts when actual or forecasted spending exceeds defined thresholds. Both actual and forecasted threshold alerts are supported.
- D
Amazon CloudWatch
Why wrong: CloudWatch Billing Alarms are a legacy method of setting billing alerts and work similarly to Budgets for simple thresholds. However, AWS Budgets is the current recommended and more feature-rich service for cost alerting.
Quick Answer
The answer is AWS Budgets. This service is the correct choice because it allows you to define a custom monthly cost budget—such as $10,000—and then set alert thresholds based on either actual or forecasted spend. When the threshold is crossed, AWS Budgets automatically triggers an Amazon SNS notification, which can be configured to send an email alert, directly meeting the requirement to be notified if spend exceeds or is forecasted to exceed the limit. On the AWS Certified Cloud Practitioner CLF-C02 exam, this question tests your understanding of cost management services; a common trap is confusing AWS Budgets with AWS Cost Explorer, which only visualizes spending without sending proactive alerts. Remember the memory tip: "Budgets alert you before you break the bank"—if you need a notification for hitting a spending limit, think Budgets, not Cost Explorer.
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 automatically receive an email alert whenever their monthly AWS spend is forecasted to exceed $10,000, or if it actually exceeds $10,000. Which AWS service provides this capability?
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 a custom budget (e.g., monthly cost budget of $10,000) and configure alert thresholds (actual or forecasted) that trigger an Amazon SNS notification, which can send an email alert. This directly meets the requirement to be notified when the forecasted or actual spend exceeds $10,000.
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 analysing and visualising historical costs. It does not send automated alerts when spending forecasts exceed thresholds.
- ✗
AWS Pricing Calculator
Why it's wrong here
Pricing Calculator generates pre-deployment cost estimates. It does not monitor actual spending or send alerts.
- ✓
AWS Budgets
Why this is correct
AWS Budgets allows setting cost, usage, and reservation budgets with email or SNS alerts when actual or forecasted spending exceeds defined thresholds. Both actual and forecasted threshold alerts are supported.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Amazon CloudWatch
Why it's wrong here
CloudWatch Billing Alarms are a legacy method of setting billing alerts and work similarly to Budgets for simple thresholds. However, AWS Budgets is the current recommended and more feature-rich service for cost alerting.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Cost Explorer's visualization capabilities with proactive alerting, or assume CloudWatch can handle cost-based alarms, but AWS Budgets is the only service that provides both forecasted and actual cost threshold alerts with email notifications.
Trap categories for this question
Similar concept trap
CloudWatch Billing Alarms are a legacy method of setting billing alerts and work similarly to Budgets for simple thresholds. However, AWS Budgets is the current recommended and more feature-rich service for cost alerting.
Detailed technical explanation
How to think about this question
AWS Budgets uses a forecast algorithm that analyzes historical usage patterns to predict future spend, and when the forecasted amount exceeds the budget threshold, it triggers an Amazon SNS action. You can set multiple alert thresholds (e.g., 80% and 100%) and choose to be notified on actual costs, forecasted costs, or both. Under the hood, AWS Budgets integrates with AWS Cost and Usage Reports and the Cost Explorer API to calculate actual and forecasted spend in near real-time.
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 a custom budget (e.g., monthly cost budget of $10,000) and configure alert thresholds (actual or forecasted) that trigger an Amazon SNS notification, which can send an email alert. This directly meets the requirement to be notified when the forecasted or actual spend exceeds $10,000.
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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