- A
AWS Trusted Advisor
Why wrong: AWS Trusted Advisor inspects your AWS environment and makes recommendations for saving money, improving system performance, and closing security gaps. However, it does not provide the deep historical cost analysis, forecasting, or Reserved Instance purchase recommendations that Cost Explorer offers. It can give cost optimization checks (e.g., idle instances) but not the granular cost trends and forecasting.
- B
AWS Budgets
Why wrong: AWS Budgets allows you to set custom budgets to track your cost and usage and alerts you when you exceed (or are forecasted to exceed) your budget. It does not provide the comprehensive historical analysis, cost trends, or Reserved Instance recommendations that are needed.
- C
AWS Cost Explorer
AWS Cost Explorer has a default dashboard that gives you a view of your cost and usage over time. It enables you to filter by service, linked account, or tags, and provides forecasting up to 12 months ahead. Cost Explorer also provides Reserved Instance purchase recommendations based on your actual usage patterns, helping you maximize savings. This matches the finance team's requirements exactly.
- D
AWS Pricing Calculator
Why wrong: AWS Pricing Calculator (formerly Simple Monthly Calculator) is used to estimate the cost of running a new workload or architecture. It is forward-looking and does not analyze existing historical usage or provide Reserved Instance recommendations based on past data.
CLF-C02 Billing, Pricing, and Support Practice Question
This CLF-C02 practice question tests your understanding of billing, pricing, and support. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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 has been running multiple workloads on AWS for over six months. The finance team needs to gain visibility into historical cost and usage data, identify which services are driving the most spend, forecast future monthly costs, and receive recommendations for purchasing Reserved Instances to achieve the highest savings. The team wants to use a native AWS tool that provides this functionality without requiring any third-party software. Which AWS tool should the finance team use?
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 Cost Explorer
AWS Cost Explorer is the correct choice because it provides a native interface for visualizing historical cost and usage data, identifying top spend drivers, forecasting future costs up to 12 months, and generating Reserved Instance (RI) purchase recommendations based on actual usage patterns. It meets all the finance team's requirements without any third-party software.
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 Trusted Advisor
Why it's wrong here
AWS Trusted Advisor inspects your AWS environment and makes recommendations for saving money, improving system performance, and closing security gaps. However, it does not provide the deep historical cost analysis, forecasting, or Reserved Instance purchase recommendations that Cost Explorer offers. It can give cost optimization checks (e.g., idle instances) but not the granular cost trends and forecasting.
- ✗
AWS Budgets
Why it's wrong here
AWS Budgets allows you to set custom budgets to track your cost and usage and alerts you when you exceed (or are forecasted to exceed) your budget. It does not provide the comprehensive historical analysis, cost trends, or Reserved Instance recommendations that are needed.
- ✓
AWS Cost Explorer
Why this is correct
AWS Cost Explorer has a default dashboard that gives you a view of your cost and usage over time. It enables you to filter by service, linked account, or tags, and provides forecasting up to 12 months ahead. Cost Explorer also provides Reserved Instance purchase recommendations based on your actual usage patterns, helping you maximize savings. This matches the finance team's requirements exactly.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Pricing Calculator
Why it's wrong here
AWS Pricing Calculator (formerly Simple Monthly Calculator) is used to estimate the cost of running a new workload or architecture. It is forward-looking and does not analyze existing historical usage or provide Reserved Instance recommendations based on past data.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Budgets with Cost Explorer because both deal with cost management, but Budgets is for setting limits and alerts, not for in-depth historical analysis, forecasting, or RI recommendations.
Detailed technical explanation
How to think about this question
AWS Cost Explorer uses a pre-built dashboard with customizable filters (e.g., by service, linked account, or tag) and supports granular time ranges down to hourly data for the last 14 days. Its forecasting engine applies machine learning algorithms to historical usage to predict future costs, and RI recommendations are calculated by analyzing your On-Demand usage over the past 7, 30, or 60 days to suggest optimal instance types, tenancy, and payment options (No Upfront, Partial Upfront, All Upfront) for maximum savings.
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.
- →
Billing, Pricing, and Support — study guide chapter
Learn the concepts, then practise the questions
- →
Billing, Pricing, and Support practice questions
Targeted practice on this topic area only
- →
All CLF-C02 questions
1,024 questions across all exam domains
- →
AWS Certified Cloud Practitioner CLF-C02 study guide
Full concept coverage aligned to exam objectives
- →
CLF-C02 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related CLF-C02 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Cloud Concepts practice questions
Practise CLF-C02 questions linked to Cloud Concepts.
Security and Compliance practice questions
Practise CLF-C02 questions linked to Security and Compliance.
Cloud Technology and Services practice questions
Practise CLF-C02 questions linked to Cloud Technology and Services.
Billing, Pricing, and Support practice questions
Practise CLF-C02 questions linked to Billing, Pricing, and Support.
AWS shared responsibility model practice questions
Practise CLF-C02 questions linked to AWS shared responsibility model.
AWS IAM practice questions
Practise CLF-C02 questions linked to AWS IAM.
AWS pricing practice questions
Practise CLF-C02 questions linked to AWS pricing.
AWS support plans practice questions
Practise CLF-C02 questions linked to AWS support plans.
AWS S3 practice questions
Practise CLF-C02 questions linked to AWS S3.
AWS EC2 practice questions
Practise CLF-C02 questions linked to AWS EC2.
Practice this exam
Start a free CLF-C02 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
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 Cost Explorer — AWS Cost Explorer is the correct choice because it provides a native interface for visualizing historical cost and usage data, identifying top spend drivers, forecasting future costs up to 12 months, and generating Reserved Instance (RI) purchase recommendations based on actual usage patterns. It meets all the finance team's requirements without any third-party software.
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 →
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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.