- A
AWS Pricing Calculator
Correct. The AWS Pricing Calculator is designed to produce cost estimates for new AWS workloads. You can select specific EC2 instance types, pricing models, regions, and associated services like EBS and data transfer to get a monthly estimate.
- B
AWS Cost Explorer
Why wrong: Incorrect. AWS Cost Explorer provides visualizations and analysis of historical AWS costs and usage. It does not generate cost estimates for workloads that have not yet been deployed.
- C
AWS Budgets
Why wrong: Incorrect. AWS Budgets allows you to set custom budgets and receive alerts when costs or usage exceed (or are forecasted to exceed) your budgeted amount. It does not create upfront cost estimates for new services.
- D
AWS Trusted Advisor
Why wrong: Incorrect. AWS Trusted Advisor inspects your AWS environment and offers recommendations to help you follow best practices, such as optimizing costs on underutilized resources. It does not provide cost estimation for new workloads before deployment.
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 is planning to migrate a legacy application to AWS and wants to estimate the monthly cost of running the new workload. The company needs to compare costs across different Amazon EC2 instance types, regions, and pricing models (On-Demand, Reserved, and Spot). The team also wants to include estimated costs for related services such as Amazon EBS storage and data transfer. Which AWS tool should the company use to generate this cost estimate?
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 Pricing Calculator
The AWS Pricing Calculator (formerly the Simple Monthly Calculator) is the correct tool because it allows users to estimate monthly costs by selecting specific EC2 instance types, regions, and pricing models (On-Demand, Reserved, Spot), and it also includes estimates for related services like EBS storage and data transfer. This tool provides a detailed, upfront cost comparison before any resources are deployed, which directly matches the company's requirement to compare costs across different configurations.
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 Pricing Calculator
Why this is correct
Correct. The AWS Pricing Calculator is designed to produce cost estimates for new AWS workloads. You can select specific EC2 instance types, pricing models, regions, and associated services like EBS and data transfer to get a monthly estimate.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Cost Explorer
Why it's wrong here
Incorrect. AWS Cost Explorer provides visualizations and analysis of historical AWS costs and usage. It does not generate cost estimates for workloads that have not yet been deployed.
- ✗
AWS Budgets
Why it's wrong here
Incorrect. AWS Budgets allows you to set custom budgets and receive alerts when costs or usage exceed (or are forecasted to exceed) your budgeted amount. It does not create upfront cost estimates for new services.
- ✗
AWS Trusted Advisor
Why it's wrong here
Incorrect. AWS Trusted Advisor inspects your AWS environment and offers recommendations to help you follow best practices, such as optimizing costs on underutilized resources. It does not provide cost estimation for new workloads before deployment.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Cost Explorer (which analyzes past costs) with the AWS Pricing Calculator (which estimates future costs), especially since both tools deal with cost data and are found in the Billing and Cost Management console.
Detailed technical explanation
How to think about this question
The AWS Pricing Calculator uses real-time pricing data from the AWS Price List API to compute estimates, and it supports granular configuration such as specifying EBS volume types (gp3, io1), data transfer tiers (e.g., 0-1 TB/month at $0.00/GB for first 100 GB), and Reserved Instance term lengths (1 or 3 years) with payment options (All Upfront, Partial Upfront, No Upfront). In a real-world scenario, a company migrating a legacy application can use the calculator to compare the total cost of ownership (TCO) across regions like us-east-1 vs. eu-west-1, factoring in data transfer costs that can significantly impact monthly bills.
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 Pricing Calculator — The AWS Pricing Calculator (formerly the Simple Monthly Calculator) is the correct tool because it allows users to estimate monthly costs by selecting specific EC2 instance types, regions, and pricing models (On-Demand, Reserved, Spot), and it also includes estimates for related services like EBS storage and data transfer. This tool provides a detailed, upfront cost comparison before any resources are deployed, which directly matches the company's requirement to compare costs across different configurations.
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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