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AWS Certified Cloud Practitioner Billing, Pricing, and Support Summary

Checked 11/2/26

Billing, Pricing, and Support: key points

  • Spot Instances are cheapest but can be interrupted.
  • AWS Budgets alerts you before you overspend; Cost Explorer shows past spending.
Importance
★★★☆☆ (3 / 5)
Weight
About 8 of 65 Cloud Practitioner (CLF-C02) questions (12%)

EC2 pricing options (On-Demand, Reserved Instances, Savings Plans, Spot Instances, Dedicated Hosts), billing and cost tools such as AWS Budgets, AWS Cost Explorer, and AWS Pricing Calculator, AWS Organizations consolidated billing, and AWS Support plans and resources.

📖 See more Billing, Pricing, and Support concepts →

Billing, Pricing, and Support: 10 sample questions

Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★★☆

Question 1. A company is testing a new application for a few weeks. The workload is unpredictable and must not be interrupted, and the company does not want a long-term commitment. Which EC2 pricing option fits best?

  1. ① Spot Instances
  2. ② Reserved Instances
  3. ③ Dedicated Hosts
  4. ④ On-Demand Instances
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ④ On-Demand Instances

Key point: Short-term, no commitment, no interruption = On-Demand

On-Demand Instances are paid by the second or hour with no long-term commitment. They suit short-term, unpredictable workloads that cannot be interrupted.

Wrong choices

  • Spot Instances: Spot Instances can be interrupted, which this workload cannot accept.
  • Reserved Instances: Reserved Instances need a 1-year or 3-year commitment.
  • Dedicated Hosts: Dedicated Hosts are physical servers for special needs and cost more.
Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★★☆

Question 2. A company runs batch jobs that can stop and restart at any time without problems. It wants the lowest possible EC2 cost. Which pricing option should it choose?

  1. ① On-Demand Instances
  2. ② Reserved Instances
  3. ③ Spot Instances
  4. ④ Dedicated Hosts
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ③ Spot Instances

Key point: Can be interrupted + cheapest = Spot

Spot Instances use spare EC2 capacity at a large discount. AWS can take them back with a short warning, so they suit flexible jobs that can be interrupted.

Wrong choices

  • On-Demand Instances: On-Demand works, but it costs more than Spot.
  • Reserved Instances: Reserved Instances need a long-term commitment and suit steady use.
  • Dedicated Hosts: Dedicated Hosts are the most expensive option.
Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★★☆

Question 3. A company runs a database server 24 hours a day, every day, and expects this to continue for 3 years. Which EC2 pricing option lowers its cost compared with On-Demand?

  1. ① Spot Instances
  2. ② On-Demand Instances
  3. ③ Dedicated Hosts
  4. ④ Reserved Instances
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ④ Reserved Instances

Key point: Steady use for 1 or 3 years = Reserved Instances

Reserved Instances give a discount compared with On-Demand in return for a 1-year or 3-year commitment. They fit steady, predictable workloads.

Wrong choices

  • Spot Instances: Spot can be interrupted, which is risky for a database.
  • On-Demand Instances: On-Demand has no discount for steady long-term use.
  • Dedicated Hosts: Dedicated Hosts are for license or compliance needs, not lower cost.
Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★★☆

Question 4. A manager wants to receive an alert when the company's AWS costs are forecast to go over the monthly amount it planned. Which service should the manager use?

  1. ① AWS Cost Explorer
  2. ② AWS Pricing Calculator
  3. ③ AWS Budgets
  4. ④ AWS Trusted Advisor
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ③ AWS Budgets

Key point: Alert on cost or usage limits = Budgets

AWS Budgets lets you set custom cost and usage budgets and sends alerts when actual or forecast amounts go over them.

Wrong choices

  • AWS Cost Explorer: Cost Explorer shows and forecasts spending but is not mainly for setting alerts.
  • AWS Pricing Calculator: Pricing Calculator estimates costs before you build.
  • AWS Trusted Advisor: Trusted Advisor gives best-practice recommendations.
Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★★☆

Question 5. A finance team wants to see charts of how the company's AWS spending changed over the past months and which services cost the most. Which tool should it use?

  1. ① AWS Pricing Calculator
  2. ② AWS Cost Explorer
  3. ③ AWS Artifact
  4. ④ AWS Budgets
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ② AWS Cost Explorer

Key point: View and analyze past spending = Cost Explorer

AWS Cost Explorer lets you view and analyze your costs and usage over time with charts and filters, and it can forecast future costs.

Wrong choices

  • AWS Budgets: Budgets sends alerts for limits; it is not mainly for exploring past spending.
  • AWS Pricing Calculator: Pricing Calculator estimates future costs before you build.
  • AWS Artifact: Artifact provides compliance reports.
Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★★☆

Question 6. A company is planning a new project and wants to estimate the monthly cost of the AWS services before building anything. Which tool should it use?

  1. ① AWS Pricing Calculator
  2. ② AWS Budgets
  3. ③ Amazon CloudWatch
  4. ④ AWS Cost Explorer
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ① AWS Pricing Calculator

Key point: Estimate before you build = Pricing Calculator

AWS Pricing Calculator lets you model a planned solution and estimate its cost before you start using AWS services.

Wrong choices

  • AWS Cost Explorer: Cost Explorer analyzes costs you already have, not new plans.
  • AWS Budgets: Budgets tracks spending against limits.
  • Amazon CloudWatch: CloudWatch monitors resources and applications.
Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★★☆

Question 7. A company has ten AWS accounts and wants a single bill for all of them. What should it use?

  1. ① Consolidated billing in AWS Organizations
  2. ② AWS IAM
  3. ③ AWS Cost Explorer
  4. ④ AWS Budgets
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ① Consolidated billing in AWS Organizations

Key point: One bill for many accounts = consolidated billing

Consolidated billing in AWS Organizations combines charges from all member accounts into one bill paid by the management account.

Wrong choices

  • AWS Cost Explorer: Cost Explorer shows costs but does not combine bills.
  • AWS Budgets: Budgets sets alerts but does not combine bills.
  • AWS IAM: IAM controls permissions, not billing across accounts.
Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★★☆

Question 8. A company wants to lower its compute costs with a 1-year or 3-year commitment, but it wants the discount to apply across EC2 instance families, Regions, AWS Lambda, and AWS Fargate. Which option fits best?

  1. ① Dedicated Hosts
  2. ② Compute Savings Plans
  3. ③ Spot Instances
  4. ④ Standard Reserved Instances
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ② Compute Savings Plans

Key point: Flexible across EC2/Lambda/Fargate = Compute Savings Plans

Compute Savings Plans give lower prices in return for committing to a set amount of compute spend per hour for 1 or 3 years. The discount applies across instance families, Regions, Lambda, and Fargate.

Wrong choices

  • Standard Reserved Instances: Standard Reserved Instances apply to EC2 instance types and do not cover Lambda or Fargate.
  • Spot Instances: Spot is not a commitment and can be interrupted.
  • Dedicated Hosts: Dedicated Hosts are physical servers, not a flexible discount.
Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★☆☆

Question 9. A developer has a question about an AWS service and wants answers from the AWS community and AWS experts in a public question-and-answer site. Which resource should they use?

  1. ① AWS Marketplace
  2. ② AWS re:Post
  3. ③ AWS Artifact
  4. ④ AWS Professional Services
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ② AWS re:Post

Key point: Community Q&A = AWS re:Post

AWS re:Post is a community question-and-answer site where users, AWS experts, and community members answer questions about AWS.

Wrong choices

  • AWS Marketplace: Marketplace is a catalog for buying third-party software.
  • AWS Artifact: Artifact provides compliance reports.
  • AWS Professional Services: Professional Services is a paid consulting team, not a public Q&A site.
Practice questionReviewedCloud Practitioner (CLF-C02) › Billing, Pricing, and Support★★★☆☆

Question 10. A company has software licenses that are priced per physical CPU socket and core. It wants to use these licenses on AWS. Which EC2 option should it choose?

  1. ① Spot Instances
  2. ② On-Demand Instances
  3. ③ Dedicated Instances
  4. ④ Dedicated Hosts
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ④ Dedicated Hosts

Key point: Per-socket/per-core licenses = Dedicated Hosts

Dedicated Hosts are physical servers fully dedicated to you. They show sockets and cores, which helps you use existing server-bound software licenses.

Wrong choices

  • Dedicated Instances: Dedicated Instances run on single-tenant hardware but do not show you the sockets and cores needed for these licenses.
  • Spot Instances: Spot Instances are shared and can be interrupted.
  • On-Demand Instances: Shared On-Demand instances do not give control of the physical server.

Test yourself.

Billing, Pricing, and Support: 5 questions →Cloud Practitioner (CLF-C02): 5 questions →

Written by AI · Not yet reviewed by staff