- A
AWS Pricing Calculator + Developer Support
Correct. The AWS Pricing Calculator lets you estimate monthly costs for AWS services before building the architecture. The Developer Support plan offers a response time of less than 12 hours for production issues that impair the system, which meets the stated requirement. This combination is cost-effective for a startup with limited budget.
- B
AWS Cost Explorer + Basic Support
Why wrong: Incorrect. AWS Cost Explorer is used to analyze historical cost and usage data, not to estimate future costs for an unbuilt architecture. Basic Support does not include technical support, so the startup would not get any guaranteed response time for production issues.
- C
AWS Budgets + Business Support
Why wrong: Incorrect. AWS Budgets is used to set cost alerts and track spending against budgets, not to estimate initial costs before building. Business Support offers faster response times (e.g., 1 hour for production system down) but is more expensive than Developer Support and provides more than what is required for a startup with limited budget.
- D
AWS Total Cost of Ownership (TCO) Calculator + Enterprise Support
Why wrong: Incorrect. The TCO Calculator compares the cost of running infrastructure on-premises vs. on AWS, which is not relevant for a startup that does not have existing on-premises infrastructure. Enterprise Support is the highest tier with a designated Technical Account Manager and is very expensive, far beyond the needs of a small startup with limited budget.
Quick Answer
The answer is the AWS Pricing Calculator paired with the Developer Support plan. The AWS Pricing Calculator is the correct tool for cost estimation because it allows you to model hypothetical architectures and generate monthly cost estimates without any upfront commitment, perfectly matching the startup’s need to avoid upfront costs and predict charges before finalizing their architecture. The Developer Support plan meets their support requirement by providing a guaranteed response time of less than 12 hours for production-impacting issues (specifically, 12 hours for impaired production systems), while keeping costs low for a limited budget. On the AWS Certified Cloud Practitioner CLF-C02 exam, this scenario tests your ability to distinguish between cost estimation tools—the Pricing Calculator for pre-architecture estimates versus Cost Explorer for analyzing existing spend—and to match support plans to response-time SLAs. A common trap is choosing the Basic Support plan, which lacks technical support, or the Business plan, which is overkill for a startup. Memory tip: “Price it before you build it” with the Pricing Calculator, and for support, remember “Developer = 12-hour dev-time response.”
CLF-C02 Billing, Pricing, and Support Practice Question
This CLF-C02 practice question tests your understanding of billing, pricing, and support. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 startup is planning to build and launch a new mobile application on AWS. The team expects very low initial traffic but hopes to scale rapidly. They have a limited budget and want to avoid any upfront costs. They are unsure which AWS services they will need and want to estimate their monthly AWS charges before committing to an architecture. Additionally, they need access to technical support to help troubleshoot issues that arise during development and production, with a guaranteed response time of less than 12 hours for production-impacting issues. Which combination of AWS tool and support plan should the startup choose to meet these 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 Pricing Calculator + Developer Support
The AWS Pricing Calculator allows the startup to estimate monthly costs without any upfront commitment, which aligns with their need to avoid upfront costs and predict charges before architecting. The Developer Support plan provides a response time of less than 12 hours for production-impacting issues (specifically, a response time of 12 hours for impaired production systems under the Developer plan), meeting their support requirement while keeping costs low for a startup with limited budget.
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 + Developer Support
Why this is correct
Correct. The AWS Pricing Calculator lets you estimate monthly costs for AWS services before building the architecture. The Developer Support plan offers a response time of less than 12 hours for production issues that impair the system, which meets the stated requirement. This combination is cost-effective for a startup with limited budget.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Cost Explorer + Basic Support
Why it's wrong here
Incorrect. AWS Cost Explorer is used to analyze historical cost and usage data, not to estimate future costs for an unbuilt architecture. Basic Support does not include technical support, so the startup would not get any guaranteed response time for production issues.
- ✗
AWS Budgets + Business Support
Why it's wrong here
Incorrect. AWS Budgets is used to set cost alerts and track spending against budgets, not to estimate initial costs before building. Business Support offers faster response times (e.g., 1 hour for production system down) but is more expensive than Developer Support and provides more than what is required for a startup with limited budget.
- ✗
AWS Total Cost of Ownership (TCO) Calculator + Enterprise Support
Why it's wrong here
Incorrect. The TCO Calculator compares the cost of running infrastructure on-premises vs. on AWS, which is not relevant for a startup that does not have existing on-premises infrastructure. Enterprise Support is the highest tier with a designated Technical Account Manager and is very expensive, far beyond the needs of a small startup with limited budget.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Cost Explorer (a historical analysis tool) with the AWS Pricing Calculator (a future estimation tool), and they may assume Basic Support includes support SLAs when it does not, leading them to choose Option B incorrectly.
Detailed technical explanation
How to think about this question
The AWS Pricing Calculator (formerly Simple Monthly Calculator) allows users to model services like EC2, Lambda, and DynamoDB with specific configurations (e.g., instance type, storage, data transfer) to generate a monthly estimate, supporting what-if scenarios without incurring costs. The Developer Support plan is the lowest paid tier that includes a 12-hour response time for production systems impaired, which is the exact SLA required, while Basic Support offers no SLAs and only access to forums and documentation.
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 Pricing Calculator + Developer Support — The AWS Pricing Calculator allows the startup to estimate monthly costs without any upfront commitment, which aligns with their need to avoid upfront costs and predict charges before architecting. The Developer Support plan provides a response time of less than 12 hours for production-impacting issues (specifically, a response time of 12 hours for impaired production systems under the Developer plan), meeting their support requirement while keeping costs low for a startup with limited budget.
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
4 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 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?
medium- ✓ A.AWS Pricing Calculator
- B.AWS Cost Explorer
- C.AWS Budgets
- D.AWS Trusted Advisor
Why A: 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.
Variation 2. A startup is planning to migrate its web application to AWS. The CTO wants to estimate the monthly cost of running the application on Amazon EC2 and Amazon RDS, including data transfer costs. The team has not yet created any AWS accounts or resources. They need a tool that allows them to input assumptions about instance types, storage, and data transfer to generate a detailed cost estimate. Which AWS tool should they use?
medium- A.AWS Cost Explorer
- B.AWS Budgets
- ✓ C.AWS Pricing Calculator
- D.AWS Trusted Advisor
Why C: AWS Pricing Calculator (option C) is the correct tool because it allows users to input assumptions about EC2 instance types, RDS configurations, storage, and data transfer to generate a detailed monthly cost estimate before any AWS resources are created. Unlike Cost Explorer, which requires existing usage data, the Pricing Calculator is designed for upfront cost modeling and planning.
Variation 3. A solutions architect is designing a new architecture on AWS that includes EC2, RDS, S3, and data transfer. Before deploying anything, they want to estimate the monthly cost of running this architecture. Which AWS tool should they use?
easy- A.AWS Cost Explorer
- B.AWS Budgets
- ✓ C.AWS Pricing Calculator
- D.AWS Trusted Advisor
Why C: AWS Pricing Calculator is the correct tool because it allows you to estimate the monthly cost of AWS services before deployment by specifying resource configurations (e.g., EC2 instance type, RDS storage, S3 data transfer). Unlike Cost Explorer, which analyzes historical costs, the Pricing Calculator provides upfront cost projections for new architectures.
Variation 4. A company is planning to migrate its on-premises workloads to AWS. The cloud architect needs to create a detailed estimate of the monthly AWS bill based on specific configuration details, such as the number of Amazon EC2 instances with particular instance types, storage volumes, data transfer amounts, and Amazon RDS database instances. The architect wants to input these known specifications and obtain an estimated monthly cost breakdown before launching any resources. Which AWS tool should the architect use to meet this requirement?
medium- A.AWS TCO Calculator
- ✓ B.AWS Pricing Calculator
- C.AWS Cost Explorer
- D.AWS Budgets
Why B: The AWS Pricing Calculator (formerly AWS Simple Monthly Calculator) allows users to input specific configuration details such as EC2 instance types, storage volumes, data transfer amounts, and RDS database instances to generate a detailed monthly cost estimate before launching any resources. This tool is designed for upfront cost planning and provides a breakdown of estimated charges based on the user's exact specifications, making it the correct choice for the architect's requirement.
Keep practising
More CLF-C02 practice questions
- A company publishes a message each time a new product is added to its catalogue. Three services need to receive this mes…
- A media company stores frequently accessed video thumbnails in Amazon S3. The thumbnails are read multiple times every d…
- A company needs a service to translate domain names (like www.example.com) into IP addresses, check the health of their…
- A startup runs an application on AWS and receives a monthly bill that charges exactly for the number of compute hours us…
- A financial institution runs its core banking application on-premises due to regulatory requirements. It has connected i…
- A company wants to run a MySQL database in AWS without managing database software installation, applying patches, settin…
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.