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Billing, Pricing, and Support →mediumMultiple ChoiceObjective-mapped

Quick Answer

The answer is AWS Cost and Usage Report (CUR) because it delivers the most detailed cost and usage data available, including resource-level attributes like instance type, usage quantity, and cost allocation tags, directly to an S3 bucket on a daily basis for long-term retention and SQL querying. This service is designed for granular cost analysis, enabling you to export comprehensive data that can be queried with standard SQL via Athena or Redshift Spectrum, meeting the exact need for detailed, automated, and queryable cost data across multiple accounts. On the AWS Certified Cloud Practitioner CLF-C02 exam, this question tests your understanding of which service provides the deepest level of cost detail versus simpler tools like AWS Cost Explorer or budgets. A common trap is confusing CUR with AWS Cost Explorer, which offers visual dashboards but lacks the raw, exportable, SQL-queryable dataset. Remember the memory tip: CUR stands for "Complete Usage Report"—if you need the full picture with every resource attribute for SQL analysis, think CUR.

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 uses multiple AWS accounts and needs to perform granular cost and usage analysis using standard SQL queries. The cloud operations team requires the most detailed data possible, including resource-level attributes such as instance type, usage quantity, and cost allocation tags. This data must be automatically delivered to an Amazon S3 bucket on a daily basis for long-term retention and querying. Which AWS service should the company use to generate this dataset?

Question 1mediummultiple choice
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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 and Usage Report

AWS Cost and Usage Report (CUR) is the correct choice because it provides the most detailed cost and usage data available, including resource-level attributes like instance type, usage quantity, and cost allocation tags. It can be automatically delivered to an Amazon S3 bucket on a daily basis and supports querying with standard SQL via AWS Athena or Amazon Redshift Spectrum, meeting the requirements for granular analysis and long-term retention.

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

    Why it's wrong here

    Cost Explorer provides interactive charts and basic CSV exports of cost data, but it does not automatically deliver the most granular, resource-level data to S3 in a format optimized for SQL querying. It is designed for visualization and lightweight analysis, not for building custom analytics pipelines.

  • ✗

    AWS Budgets

    Why it's wrong here

    AWS Budgets is used to set spending or usage thresholds and receive alerts. While budgets can include cost filters, they do not generate the detailed line-item reports needed for SQL-based cost analysis. This service is for monitoring and notification, not for data export.

  • ✓

    AWS Cost and Usage Report

    Why this is correct

    The AWS Cost and Usage Report (CUR) contains the most detailed billing and usage data, including individual resource IDs, tags, and hourly usage. It is delivered to an Amazon S3 bucket in a structured format (CSV or Parquet) and can be queried with Amazon Athena, making it the correct choice for granular SQL-based cost analysis.

    Related concept

    Read the scenario before looking for a memorised answer.

  • ✗

    AWS Pricing Calculator

    Why it's wrong here

    The AWS Pricing Calculator is a tool for estimating future costs based on user-specified configurations. It does not provide historical cost or usage data, and it cannot generate ongoing reports delivered to S3. It is not suited for analyzing existing usage patterns.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates often confuse AWS Cost Explorer's visual analytics with the raw data export capability of CUR, assuming Cost Explorer can provide the same detailed, queryable dataset when it only offers aggregated views.

Detailed technical explanation

How to think about this question

The AWS Cost and Usage Report can be configured to include hourly granularity, resource IDs, and tags, and is delivered as compressed CSV or Parquet files to S3. Under the hood, CUR integrates with AWS Athena to enable SQL queries directly on the report data, allowing teams to perform custom analytics without moving data. A subtle behavior is that enabling the 'Include resource IDs' option increases report size significantly but is essential for per-resource tracking, and the report can take up to 24 hours to be delivered after the end of the billing period.

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 Cost and Usage Report — AWS Cost and Usage Report (CUR) is the correct choice because it provides the most detailed cost and usage data available, including resource-level attributes like instance type, usage quantity, and cost allocation tags. It can be automatically delivered to an Amazon S3 bucket on a daily basis and supports querying with standard SQL via AWS Athena or Amazon Redshift Spectrum, meeting the requirements for granular analysis and long-term retention.

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 →

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Same concept, more angles

2 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 uses multiple AWS accounts and wants to perform detailed custom cost analysis using a third-party business intelligence (BI) tool. The company needs the most granular cost and usage data available, including resource-level details such as instance type, region, and tags. The BI tool can read CSV files from an Amazon S3 bucket. The company wants a managed AWS service that automatically exports this detailed data to an S3 bucket on a daily basis with no additional coding. Which AWS service should the company use?

medium
  • A.AWS Cost Explorer
  • B.AWS Budgets
  • ✓ C.AWS Cost and Usage Reports
  • D.AWS Trusted Advisor

Why C: AWS Cost and Usage Reports (CUR) is the correct choice because it is a managed AWS service that automatically publishes the most granular cost and usage data—including resource-level details like instance type, region, and tags—to an Amazon S3 bucket in CSV format on a daily basis, with no additional coding required. This directly meets the company's need for detailed custom cost analysis using a third-party BI tool that reads CSV files from S3.

Variation 2. A company uses AWS Organizations with multiple accounts for different departments (Engineering, Marketing, Sales). The finance team needs to create detailed monthly chargeback reports showing each department's usage and costs, broken down by service (e.g., Amazon EC2, Amazon S3) and by custom tags (e.g., Project). The reports must be in a machine-readable format (CSV) so they can be ingested into the company's internal billing system. The team wants the most comprehensive, granular cost data available from AWS, including line items for individual resources. Which AWS tool should the finance team configure to meet these requirements?

medium
  • A.AWS Budgets
  • ✓ B.AWS Cost and Usage Report
  • C.AWS Trusted Advisor
  • D.Consolidated Billing

Why B: The AWS Cost and Usage Report (CUR) is the correct choice because it provides the most comprehensive, granular cost data available, including line items for individual resources broken down by service, custom tags, and time period. It can be delivered to an Amazon S3 bucket in CSV format, which is machine-readable and suitable for ingestion into the company's internal billing system for detailed monthly chargeback reports.

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Last reviewed: Jun 11, 2026

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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.