- A
AWS Cost Explorer
Why wrong: AWS Cost Explorer is a tool for visualizing, understanding, and managing AWS costs and usage over time. It does not provide the ability to set budget thresholds, send email alerts when costs exceed a limit, or automatically stop resources.
- B
AWS Budgets
AWS Budgets enables you to set custom budgets (e.g., monthly spending limits) and receive alerts when your actual or forecasted costs exceed defined thresholds. With budget actions, you can also automate responses such as stopping EC2 instances when a budget is exceeded. This directly meets both requirements.
- C
AWS Trusted Advisor
Why wrong: AWS Trusted Advisor inspects your AWS environment and provides recommendations to help you follow best practices in cost optimization, performance, security, and fault tolerance. It does not allow you to set spending limits, configure email alerts based on cost thresholds, or take automated actions like stopping instances.
- D
AWS Pricing Calculator
Why wrong: The AWS Pricing Calculator is used to estimate the cost of AWS services before you build or migrate workloads. It does not track actual costs, send alerts, or automate resource actions based on spending.
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. A key principle to apply: aWS Budgets allows setting custom cost or usage budgets.. 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 runs a web application on Amazon EC2 instances. The finance team wants to set a monthly spending limit for the application and receive email alerts when the actual cost exceeds 80% of that limit. Additionally, they want the system to automatically stop non-critical EC2 instances if the cost exceeds the limit. Which AWS service should they use 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 Budgets
AWS Budgets allows you to set a monthly spending limit (budget) and configure cost alerts that trigger when actual or forecasted costs exceed a specified threshold (e.g., 80% of the limit). It also integrates with AWS Actions to automatically stop non-critical EC2 instances when the budget limit is exceeded, meeting both the alert and automated remediation requirements.
Key principle: AWS Budgets allows setting custom cost or usage budgets.
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
AWS Cost Explorer is a tool for visualizing, understanding, and managing AWS costs and usage over time. It does not provide the ability to set budget thresholds, send email alerts when costs exceed a limit, or automatically stop resources.
When this WOULD be correct
A company wants to analyze historical cost and usage data to identify spending trends and forecast future costs, without needing automated alerts or actions.
- ✓
AWS Budgets
Why this is correct
AWS Budgets enables you to set custom budgets (e.g., monthly spending limits) and receive alerts when your actual or forecasted costs exceed defined thresholds. With budget actions, you can also automate responses such as stopping EC2 instances when a budget is exceeded. This directly meets both requirements.
Related concept
AWS Budgets allows setting custom cost or usage budgets.
- ✗
AWS Trusted Advisor
Why it's wrong here
AWS Trusted Advisor inspects your AWS environment and provides recommendations to help you follow best practices in cost optimization, performance, security, and fault tolerance. It does not allow you to set spending limits, configure email alerts based on cost thresholds, or take automated actions like stopping instances.
When this WOULD be correct
A company wants to identify underutilized EC2 instances to reduce costs and receives a list of recommendations for rightsizing or stopping idle resources. Trusted Advisor would be the correct service to use for this cost optimization check.
- ✗
AWS Pricing Calculator
Why it's wrong here
The AWS Pricing Calculator is used to estimate the cost of AWS services before you build or migrate workloads. It does not track actual costs, send alerts, or automate resource actions based on spending.
When this WOULD be correct
A company wants to estimate the monthly cost of running a proposed architecture with EC2 instances, RDS databases, and data transfer before deployment. AWS Pricing Calculator would provide the cost estimate.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The CLF-C02 exam frequently reuses these exact scenarios with slightly different constraints.
✓AWS BudgetsCorrect answer▾
Why this is correct
AWS Budgets enables you to set custom budgets (e.g., monthly spending limits) and receive alerts when your actual or forecasted costs exceed defined thresholds. With budget actions, you can also automate responses such as stopping EC2 instances when a budget is exceeded. This directly meets both requirements.
✗AWS Cost ExplorerWrong answer — click to see why▾
Why this is wrong here
AWS Cost Explorer provides cost visualization and analysis but does not support setting spending limits, triggering actions like stopping EC2 instances, or sending alerts based on cost thresholds.
★ When this WOULD be the correct answer
A company wants to analyze historical cost and usage data to identify spending trends and forecast future costs, without needing automated alerts or actions.
Why candidates choose this
Candidates may think Cost Explorer can set budgets because it displays cost data, but it lacks the alerting and automated action capabilities of AWS Budgets.
✗AWS Trusted AdvisorWrong answer — click to see why▾
Why this is wrong here
AWS Trusted Advisor provides recommendations for cost optimization, performance, security, and fault tolerance, but it does not support setting spending limits, triggering alerts based on cost thresholds, or automatically stopping EC2 instances.
★ When this WOULD be the correct answer
A company wants to identify underutilized EC2 instances to reduce costs and receives a list of recommendations for rightsizing or stopping idle resources. Trusted Advisor would be the correct service to use for this cost optimization check.
Why candidates choose this
Candidates may confuse Trusted Advisor's cost optimization checks with the ability to enforce budgets and take automated actions, assuming it can both recommend and implement cost controls.
✗AWS Pricing CalculatorWrong answer — click to see why▾
Why this is wrong here
AWS Pricing Calculator is used to estimate costs before running resources, not to set budgets, track actual spending, or trigger actions based on cost thresholds.
★ When this WOULD be the correct answer
A company wants to estimate the monthly cost of running a proposed architecture with EC2 instances, RDS databases, and data transfer before deployment. AWS Pricing Calculator would provide the cost estimate.
Why candidates choose this
Candidates may confuse cost estimation (Pricing Calculator) with cost monitoring and alerting (Budgets), especially when the question involves setting a spending limit.
Analysis generated from the official CLF-C02blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Cost Explorer's forecasting capabilities with the ability to set budgets and trigger automated actions, but Cost Explorer is read-only and lacks alerting and remediation features.
Detailed technical explanation
How to think about this question
AWS Budgets uses a budget action feature that can be configured to run an AWS Systems Manager Automation document or a Lambda function to stop EC2 instances when the budget threshold is breached. The alert is delivered via Amazon SNS, which can send emails or trigger further workflows. Under the hood, Budgets evaluates cost data from AWS Cost and Usage Reports every 6–24 hours, so actions are not instantaneous but sufficient for monthly limit enforcement.
KKey Concepts to Remember
- AWS Budgets allows setting custom cost or usage budgets.
- Budgets can send alerts via email, SNS, or Chatbot when thresholds are met.
- Budget actions enable automated responses like stopping EC2 instances.
- Budgets can be applied to specific services, tags, or linked accounts.
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
AWS Budgets allows setting custom cost or usage budgets.
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.
Review aWS Budgets allows setting custom cost or usage budgets., then practise related CLF-C02 questions on the same topic to reinforce the concept.
- →
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 — AWS Budgets allows setting custom cost or usage budgets..
What is the correct answer to this question?
The correct answer is: AWS Budgets — AWS Budgets allows you to set a monthly spending limit (budget) and configure cost alerts that trigger when actual or forecasted costs exceed a specified threshold (e.g., 80% of the limit). It also integrates with AWS Actions to automatically stop non-critical EC2 instances when the budget limit is exceeded, meeting both the alert and automated remediation requirements.
What should I do if I get this CLF-C02 question wrong?
Review aWS Budgets allows setting custom cost or usage budgets., then practise related CLF-C02 questions on the same topic to reinforce the concept.
What is the key concept behind this question?
AWS Budgets allows setting custom cost or usage budgets.
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 →
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.