AWS Certified Cloud Practitioner Billing Quiz (CLF-C02) – 30 Practice Questions

Instructions

• Each question has one correct answer
• Answers are listed at the end
• Focus areas: Pricing models, billing tools, cost optimization, support plans, and Organizations

Questions

1. Which AWS pricing model allows you to pay only for the compute time you use without long-term commitment?

A. Reserved Instances
B. Savings Plans
C. On-Demand
D. Dedicated Hosts

2. Which service helps visualize and analyze AWS spending over time?

A. AWS Budgets
B. AWS Cost Explorer
C. AWS Pricing Calculator
D. AWS Trusted Advisor

3. What happens when you exceed AWS Free Tier limits?

A. Service stops immediately
B. You are automatically upgraded to Enterprise Support
C. Standard On-Demand rates apply
D. Your account is suspended

4. Which AWS tool allows you to set custom cost alerts?

A. Amazon CloudWatch
B. AWS Budgets
C. AWS Cost and Usage Report
D. AWS Pricing Calculator

5. Which pricing option offers the highest potential discount but requires long-term commitment?

A. Spot Instances
B. On-Demand
C. Savings Plans (3-year)
D. Free Tier

6. Spot Instances are best suited for which workloads?

A. Critical production databases
B. Fault-tolerant and flexible workloads
C. Real-time payment processing
D. Long-running enterprise applications

7. Which AWS service provides detailed line-item billing data?

A. AWS Cost and Usage Report
B. AWS Budgets
C. Cost Explorer
D. AWS Organizations

8. Consolidated billing is a feature of which service?

A. AWS IAM
B. AWS Organizations
C. Amazon EC2
D. AWS Shield

9. What is the primary benefit of Savings Plans?

A. Free compute usage
B. Discounted usage in exchange for consistent spend commitment
C. Unlimited storage
D. Priority support

10. Which factor does NOT affect Amazon EC2 pricing?

A. Instance type
B. Region
C. Operating system
D. IAM user name

11. AWS charges for data transfer in which scenario?

A. Data transfer within the same Availability Zone
B. Data transfer from AWS to the internet
C. Data transfer between EC2 instances in same subnet
D. Data transfer within the same VPC

12. Which support plan provides 24/7 access to Cloud Support Engineers via phone?

A. Basic
B. Developer
C. Business
D. Free Tier

13. Which AWS tool provides cost optimization recommendations?

A. AWS Trusted Advisor
B. AWS Budgets
C. Cost Explorer
D. AWS Artifact

14. Which AWS service helps estimate monthly costs before deployment?

A. AWS Pricing Calculator
B. AWS Budgets
C. AWS Cost Explorer
D. AWS CloudTrail

15. What is the default AWS Support Plan?

A. Enterprise
B. Business
C. Developer
D. Basic

16. Which service allows tagging resources for cost allocation tracking?

A. AWS IAM
B. AWS Cost Allocation Tags
C. Amazon Inspector
D. AWS Shield

17. How are AWS services typically billed?

A. Fixed annual contract
B. Pay-as-you-go
C. Flat monthly fee
D. One-time purchase

18. Which pricing model allows unused capacity at discounted rates with interruption risk?

A. On-Demand
B. Reserved
C. Spot
D. Dedicated

19. In consolidated billing, who receives the invoice?

A. Each linked account
B. Root user of every account
C. Management (payer) account
D. AWS Support

20. Which service helps prevent overspending by setting usage limits?

A. AWS Budgets
B. Cost Explorer
C. Pricing Calculator
D. Amazon GuardDuty

21. What is the main advantage of Reserved Instances?

A. No billing required
B. Guaranteed lowest price always
C. Discount in exchange for 1- or 3-year commitment
D. Free support

22. Which AWS service helps identify underutilized EC2 instances?

A. AWS Trusted Advisor
B. Amazon Macie
C. AWS Shield
D. AWS WAF

23. Which cost component is typically billed separately from EC2 compute usage?

A. Storage (EBS)
B. CPU usage
C. RAM usage
D. Instance name

24. What is a benefit of AWS Organizations?

A. Automatic cost elimination
B. Centralized account management and billing
C. Free compute credits
D. Unlimited API calls

25. AWS bills most services based on:

A. Reserved quota
B. Actual usage
C. Estimated usage
D. Business revenue

26. Which tool can forecast future AWS costs?

A. AWS Cost Explorer
B. AWS Artifact
C. IAM
D. AWS Config

27. Which AWS support plan includes a Technical Account Manager (TAM)?

A. Business
B. Developer
C. Enterprise
D. Basic

28. Which service allows you to break down costs by service, account, or tag?

A. AWS Cost Explorer
B. AWS Shield
C. Amazon Route 53
D. AWS Directory Service

29. Which resource can generate charges even when EC2 is stopped?

A. IAM role
B. Elastic IP (if not attached properly)
C. Security Group
D. Route Table

30. What is the primary goal of AWS cost optimization?

A. Eliminate all costs
B. Maximize spending
C. Reduce costs while maintaining performance
D. Avoid cloud usage

Answer Key

1. C
2. B
3. C
4. B
5. C
6. B
7. A
8. B
9. B
10. D
11. B
12. C
13. A
14. A
15. D
16. B
17. B
18. C
19. C
20. A
21. C
22. A
23. A
24. B
25. B
26. A
27. C
28. A
29. B
30. C