- A
AWS Cost Explorer with AWS Budgets
Why wrong: AWS Cost Explorer is a tool for analyzing historical cost data and usage patterns, but it does not automatically send proactive notifications when a budget threshold is exceeded. While AWS Budgets provides alerts, Cost Explorer is not required for budget alerts. More importantly, Cost Explorer alone does not enable volume discounts. Consolidated Billing is the mechanism that aggregates usage across accounts for discounts.
- B
Consolidated Billing with AWS Budgets
Consolidated Billing in AWS Organizations aggregates all account usage into a single bill, enabling the company to receive volume discounts (e.g., tiered pricing for EC2, S3). AWS Budgets allows the finance team to set custom budgets for each department and automatically send email notifications when actual or forecasted costs reach a defined threshold (e.g., 80%). This combination meets both requirements.
- C
AWS Trusted Advisor with Consolidated Billing
Why wrong: AWS Trusted Advisor provides cost optimization recommendations (e.g., idle resources, reserved instance opportunities) but does not offer the ability to set custom budget thresholds or automatically send alerts when spending exceeds a percentage of a budget. Consolidated Billing alone does not provide budget alerts.
- D
AWS Cost Explorer with AWS Organizations
Why wrong: AWS Organizations provides centralized management of multiple accounts, but unless the Consolidated Billing feature is enabled, accounts remain on separate bills and do not aggregate usage for volume discounts. Cost Explorer is for visualizing costs, not for automated budget alerts. This combination does not fulfill the requirement for centralized billing discounts or automated budget notifications.
Quick Answer
The answer is Consolidated Billing with AWS Budgets. This combination works because Consolidated Billing aggregates usage across all 20 accounts under AWS Organizations, allowing the company to benefit from volume discounts based on total combined usage, while AWS Budgets enables you to set monthly spending limits per department and configure alerts—such as an 80% threshold—that automatically trigger email notifications through Amazon SNS. On the AWS Certified Cloud Practitioner CLF-C02 exam, this scenario tests your understanding of how AWS Organizations centralizes governance and cost control; a common trap is confusing AWS Budgets with Cost Explorer, but remember that Budgets is for proactive alerts, not just reporting. For a quick memory tip, think “Consolidate for discounts, Budgets for alerts.”
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 20 AWS accounts managed under AWS Organizations. The finance team wants to centralize billing so that the company receives volume discounts for the aggregated usage across all accounts. Additionally, the team needs to set monthly budgets for each department and automatically receive email notifications when a department's spending reaches 80% of its budget threshold. Which combination of AWS features or services should the company 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
Consolidated Billing with AWS Budgets
Consolidated Billing aggregates usage across all accounts in AWS Organizations, enabling volume discounts. AWS Budgets allows setting monthly budgets per department and configuring alerts (e.g., at 80% threshold) to send email notifications via Amazon SNS. Together, they meet both centralization and notification 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 with AWS Budgets
Why it's wrong here
AWS Cost Explorer is a tool for analyzing historical cost data and usage patterns, but it does not automatically send proactive notifications when a budget threshold is exceeded. While AWS Budgets provides alerts, Cost Explorer is not required for budget alerts. More importantly, Cost Explorer alone does not enable volume discounts. Consolidated Billing is the mechanism that aggregates usage across accounts for discounts.
- ✓
Consolidated Billing with AWS Budgets
Why this is correct
Consolidated Billing in AWS Organizations aggregates all account usage into a single bill, enabling the company to receive volume discounts (e.g., tiered pricing for EC2, S3). AWS Budgets allows the finance team to set custom budgets for each department and automatically send email notifications when actual or forecasted costs reach a defined threshold (e.g., 80%). This combination meets both requirements.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Trusted Advisor with Consolidated Billing
Why it's wrong here
AWS Trusted Advisor provides cost optimization recommendations (e.g., idle resources, reserved instance opportunities) but does not offer the ability to set custom budget thresholds or automatically send alerts when spending exceeds a percentage of a budget. Consolidated Billing alone does not provide budget alerts.
- ✗
AWS Cost Explorer with AWS Organizations
Why it's wrong here
AWS Organizations provides centralized management of multiple accounts, but unless the Consolidated Billing feature is enabled, accounts remain on separate bills and do not aggregate usage for volume discounts. Cost Explorer is for visualizing costs, not for automated budget alerts. This combination does not fulfill the requirement for centralized billing discounts or automated budget notifications.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is confusing AWS Cost Explorer (a visualization tool) with AWS Budgets (an alerting tool), leading candidates to pick A or D, which lack the automated notification mechanism.
Detailed technical explanation
How to think about this question
Consolidated Billing works by designating a payer account that aggregates usage from all member accounts, applying tiered pricing (e.g., AWS S3 volume discounts) across the entire organization. AWS Budgets uses CloudWatch alarms under the hood to trigger SNS topics when actual or forecasted costs exceed thresholds, supporting both monthly and daily granularity. A subtle behavior: budget alerts are based on actual costs, which can lag by up to 24 hours due to billing data propagation.
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.
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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: Consolidated Billing with AWS Budgets — Consolidated Billing aggregates usage across all accounts in AWS Organizations, enabling volume discounts. AWS Budgets allows setting monthly budgets per department and configuring alerts (e.g., at 80% threshold) to send email notifications via Amazon SNS. Together, they meet both centralization and notification 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.
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
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 manages multiple AWS accounts through AWS Organizations. The finance team wants to receive a consolidated view of costs across all accounts and track costs against a monthly budget of $50,000 for the entire organization. They want to be alerted when actual costs reach 90% of the budget and again when they exceed 100%. Which combination of AWS services should the finance team use?
medium- A.AWS Cost Explorer to create a budget alert and AWS Budgets to view consolidated costs.
- ✓ B.AWS Budgets to create a budget and configure alerts, and AWS Cost Explorer to view consolidated cost data.
- C.AWS Trusted Advisor to set a cost optimization budget and AWS Cost Explorer to send alerts.
- D.AWS Cost and Usage Report to generate a daily report and Amazon Simple Email Service (Amazon SES) to send email alerts.
Why B: AWS Budgets is the correct service for setting a monthly budget of $50,000 and configuring alerts at 90% and 100% thresholds. AWS Cost Explorer provides the consolidated view of costs across all accounts in AWS Organizations. Together, they meet both requirements: Budgets handles the alerting, and Cost Explorer provides the consolidated cost visualization.
Variation 2. A company manages multiple AWS accounts under AWS Organizations. The finance team needs to set a monthly spending limit for each account, receive automatic email alerts when spending reaches 80% of that limit, and also view a graphical dashboard showing historical cost trends across all accounts. Which combination of AWS services should the company use to meet these requirements?
medium- A.AWS Budgets and Amazon QuickSight
- B.AWS Cost Explorer and Amazon CloudWatch
- C.AWS Cost Explorer and AWS Trusted Advisor
- ✓ D.AWS Budgets and AWS Cost Explorer
Why D: AWS Budgets allows you to set custom monthly spending limits per AWS account and configure alerts (via Amazon SNS or email) when actual or forecasted costs exceed a threshold, such as 80% of the budget. AWS Cost Explorer provides a graphical dashboard with historical cost trends and enables filtering by linked accounts, making it the correct service for visualizing trends across all accounts under AWS Organizations. Together, they satisfy the requirements for per-account limits, email alerts at 80%, and a historical cost dashboard.
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Last reviewed: Jun 11, 2026
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