- A
AWS Cost Explorer and AWS Trusted Advisor
Why wrong: Incorrect. AWS Cost Explorer provides cost visualization and analysis, but AWS Trusted Advisor offers cost optimization recommendations and best practice checks, not budgeting or alerts. Trusted Advisor does not support setting spending limits or sending threshold alerts.
- B
AWS Budgets and Amazon QuickSight
Why wrong: Incorrect. AWS Budgets can set spending limits and send alerts, which is correct. However, Amazon QuickSight is a business intelligence service that requires data preparation and setup to visualize AWS cost data. The simpler and more direct solution is AWS Cost Explorer, which is purpose-built for AWS cost visualization and does not require additional data integration.
- C
AWS Budgets and AWS Cost Explorer
Correct. AWS Budgets allows the finance team to create monthly cost budgets per department (using cost allocation tags) and configure alerts at 80% of the budgeted amount. AWS Cost Explorer provides a visual dashboard with charts and tables to compare actual spending against budgets, enabling the team to track progress without needing an external BI tool.
- D
AWS Pricing Calculator and AWS Cost Explorer
Why wrong: Incorrect. AWS Pricing Calculator is used for estimating future costs of AWS services before deployment, not for setting budgets or alerts. AWS Cost Explorer alone cannot set budgets or send alerts. The team needs AWS Budgets for those capabilities.
Departmental Budgets with Cost Explorer Dashboard
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 has multiple departments (HR, Finance, Engineering) sharing a single AWS account. Each department tags its resources with a 'Department' tag (e.g., Department:HR). The finance team wants to set monthly spending limits for each department and receive email alerts when a department's spending reaches 80% of its limit. They also want a visual dashboard to compare actual spending against the budgeted amounts. Which combination of AWS services 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 Budgets and AWS Cost Explorer
AWS Budgets allows the finance team to set monthly spending limits per department (using the 'Department' tag) and configure alerts at 80% of the budget. AWS Cost Explorer provides a visual dashboard to compare actual spending against budgeted amounts, enabling trend analysis and cost allocation tracking. Together, they fulfill both the alerting and visualization requirements.
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 and AWS Trusted Advisor
Why it's wrong here
Incorrect. AWS Cost Explorer provides cost visualization and analysis, but AWS Trusted Advisor offers cost optimization recommendations and best practice checks, not budgeting or alerts. Trusted Advisor does not support setting spending limits or sending threshold alerts.
When this WOULD be correct
A company wants to identify cost savings opportunities and check service limits for multiple accounts. AWS Cost Explorer visualizes cost trends, and Trusted Advisor provides recommendations for cost optimization and service limit checks.
- ✗
AWS Budgets and Amazon QuickSight
Why it's wrong here
Incorrect. AWS Budgets can set spending limits and send alerts, which is correct. However, Amazon QuickSight is a business intelligence service that requires data preparation and setup to visualize AWS cost data. The simpler and more direct solution is AWS Cost Explorer, which is purpose-built for AWS cost visualization and does not require additional data integration.
When this WOULD be correct
If the question required advanced, customizable visualizations (e.g., drill-downs, interactive dashboards) or needed to combine cost data with other business data (e.g., HR data), then AWS Budgets for alerts and Amazon QuickSight for custom dashboards would be the correct choice.
- ✓
AWS Budgets and AWS Cost Explorer
Why this is correct
Correct. AWS Budgets allows the finance team to create monthly cost budgets per department (using cost allocation tags) and configure alerts at 80% of the budgeted amount. AWS Cost Explorer provides a visual dashboard with charts and tables to compare actual spending against budgets, enabling the team to track progress without needing an external BI tool.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Pricing Calculator and AWS Cost Explorer
Why it's wrong here
Incorrect. AWS Pricing Calculator is used for estimating future costs of AWS services before deployment, not for setting budgets or alerts. AWS Cost Explorer alone cannot set budgets or send alerts. The team needs AWS Budgets for those capabilities.
When this WOULD be correct
A company wants to estimate the cost of migrating its on-premises workloads to AWS before committing to a migration. They need to compare pricing for different instance types and regions. AWS Pricing Calculator provides detailed cost estimates, and AWS Cost Explorer can analyze historical usage to validate estimates.
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 Budgets and AWS Cost ExplorerCorrect answer▾
Why this is correct
Correct. AWS Budgets allows the finance team to create monthly cost budgets per department (using cost allocation tags) and configure alerts at 80% of the budgeted amount. AWS Cost Explorer provides a visual dashboard with charts and tables to compare actual spending against budgets, enabling the team to track progress without needing an external BI tool.
✗AWS Cost Explorer and AWS Trusted AdvisorWrong answer — click to see why▾
Why this is wrong here
AWS Trusted Advisor does not provide budget alerts or spending limits by tag; it offers cost optimization checks but not per-department budget tracking or email alerts at spending thresholds.
★ When this WOULD be the correct answer
A company wants to identify cost savings opportunities and check service limits for multiple accounts. AWS Cost Explorer visualizes cost trends, and Trusted Advisor provides recommendations for cost optimization and service limit checks.
Why candidates choose this
Candidates may think Trusted Advisor covers cost alerts because it includes cost optimization checks, and Cost Explorer provides visualization, but they overlook the need for budget-based alerts and tag-based limits.
✗AWS Budgets and Amazon QuickSightWrong answer — click to see why▾
Why this is wrong here
AWS Budgets can send alerts, but Amazon QuickSight is not needed for a visual dashboard comparing actual vs. budgeted spending; AWS Cost Explorer provides that visualization directly. QuickSight is an overkill and not the simplest solution for this requirement.
★ When this WOULD be the correct answer
If the question required advanced, customizable visualizations (e.g., drill-downs, interactive dashboards) or needed to combine cost data with other business data (e.g., HR data), then AWS Budgets for alerts and Amazon QuickSight for custom dashboards would be the correct choice.
Why candidates choose this
Candidates may think QuickSight is necessary for any visual dashboard, not realizing that Cost Explorer already offers built-in budget vs. actual charts. They also might over-engineer the solution by adding a BI tool when a simpler one suffices.
✗AWS Pricing Calculator and AWS Cost ExplorerWrong answer — click to see why▾
Why this is wrong here
AWS Pricing Calculator is used for estimating future costs, not for setting budgets, tracking spending, or creating dashboards. It cannot send alerts or provide a visual comparison of actual vs. budgeted spending.
★ When this WOULD be the correct answer
A company wants to estimate the cost of migrating its on-premises workloads to AWS before committing to a migration. They need to compare pricing for different instance types and regions. AWS Pricing Calculator provides detailed cost estimates, and AWS Cost Explorer can analyze historical usage to validate estimates.
Why candidates choose this
Candidates may think AWS Pricing Calculator is involved in budgeting because it deals with costs, and they may not fully understand that it is only for estimation, not for tracking or alerting on actual spending.
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 may think Amazon QuickSight is needed for visualization, but AWS Cost Explorer already provides built-in charts and dashboards for comparing actual vs. budgeted costs, making QuickSight unnecessary for this specific requirement.
Detailed technical explanation
How to think about this question
AWS Budgets can create cost budgets filtered by tags (e.g., Department:HR) and supports threshold alerts via Amazon SNS or email. AWS Cost Explorer aggregates cost and usage data from AWS Cost and Usage Reports, allowing granular filtering by tags and time periods. In a real-world scenario, if a department's spending spikes due to an unplanned resource launch, the 80% alert from Budgets triggers before the limit is hit, while Cost Explorer helps identify the specific service causing the overrun.
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 Budgets and AWS Cost Explorer — AWS Budgets allows the finance team to set monthly spending limits per department (using the 'Department' tag) and configure alerts at 80% of the budget. AWS Cost Explorer provides a visual dashboard to compare actual spending against budgeted amounts, enabling trend analysis and cost allocation tracking. Together, they fulfill both the alerting and visualization requirements.
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.
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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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