AWS Certified Cloud Practitioner (CLF-C02) Exam 2026:
Foundational Certification Practice Test — Cloud Concepts, AWS
Services, Security, Pricing, Billing & Support — 190 Multiple-Choice
Questions with Answers & Detailed Rationales
Domain 1: Cloud Concepts (46 questions)
Question 1
A startup is evaluating whether to migrate its on-premises application to AWS. The
leadership team is concerned about the high upfront costs of purchasing physical servers.
Which benefit of cloud computing directly addresses this concern?
A. Increased latency due to geographic distribution
B. Elimination of capital expenses in favor of variable operational costs
C. Requirement for long-term contractual commitments
D. Increased need for hardware maintenance
Correct Answer: B
Explanation: Cloud computing converts upfront capital expenditures into variable
operational expenses, eliminating the need for large hardware investments.
Question 2
A company wants to deploy its application in multiple geographic locations to serve users
with minimal latency. Which AWS Cloud benefit supports this requirement?
A. Elasticity
,B. Global infrastructure with multiple Regions and Availability Zones
C. Pay-as-you-go pricing
D. Automated backup services
Correct Answer: B
Explanation: AWS global infrastructure enables deployment across Regions and Availability
Zones to reduce latency for worldwide users.
Question 3
Which design principle of the AWS Well-Architected Framework focuses on the ability of a
workload to recover from infrastructure or service disruptions?
A. Operational excellence
B. Security
C. Reliability
D. Performance efficiency
Correct Answer: C
Explanation: The Reliability pillar ensures workloads perform correctly and consistently,
including recovery from disruptions.
Question 4
A solutions architect is designing a system that must continue operating even if one data
center fails. Which AWS design principle should be applied?
,A. Use a single Availability Zone to reduce costs
B. Deploy across multiple Availability Zones for fault tolerance
C. Store all data in one Region only
D. Minimize the number of deployed resources
Correct Answer: B
Explanation: Distributing resources across multiple Availability Zones ensures high
availability and fault tolerance.
Question 5
Which AWS Cloud Adoption Framework (CAF) perspective focuses on aligning cloud strategy
with business objectives?
A. Platform
B. Security
C. Business
D. Operations
Correct Answer: C
Explanation: The Business perspective of AWS CAF ensures cloud investments align with
business outcomes and strategic goals.
Question 6
A company wants to understand the total cost of ownership (TCO) when migrating from on-
premises to AWS. Which factor typically decreases when moving to the cloud?
, A. Software licensing costs
B. Data center operational costs
C. Application development time
D. Network bandwidth requirements
Correct Answer: B
Explanation: Moving to AWS eliminates many on-premises data center operational costs
such as power, cooling, and hardware maintenance.
Question 7
What is the primary purpose of the AWS Well-Architected Framework?
A. To provide a pricing calculator for AWS services
B. To help architects build secure, reliable, efficient, and cost-effective systems
C. To replace the AWS shared responsibility model
D. To automate application deployment
Correct Answer: B
Explanation: The Well-Architected Framework provides best practices for designing and
operating systems in the cloud.
Question 8
A company is considering a migration strategy where it moves applications to AWS without
modifying them. Which migration strategy does this describe?
Foundational Certification Practice Test — Cloud Concepts, AWS
Services, Security, Pricing, Billing & Support — 190 Multiple-Choice
Questions with Answers & Detailed Rationales
Domain 1: Cloud Concepts (46 questions)
Question 1
A startup is evaluating whether to migrate its on-premises application to AWS. The
leadership team is concerned about the high upfront costs of purchasing physical servers.
Which benefit of cloud computing directly addresses this concern?
A. Increased latency due to geographic distribution
B. Elimination of capital expenses in favor of variable operational costs
C. Requirement for long-term contractual commitments
D. Increased need for hardware maintenance
Correct Answer: B
Explanation: Cloud computing converts upfront capital expenditures into variable
operational expenses, eliminating the need for large hardware investments.
Question 2
A company wants to deploy its application in multiple geographic locations to serve users
with minimal latency. Which AWS Cloud benefit supports this requirement?
A. Elasticity
,B. Global infrastructure with multiple Regions and Availability Zones
C. Pay-as-you-go pricing
D. Automated backup services
Correct Answer: B
Explanation: AWS global infrastructure enables deployment across Regions and Availability
Zones to reduce latency for worldwide users.
Question 3
Which design principle of the AWS Well-Architected Framework focuses on the ability of a
workload to recover from infrastructure or service disruptions?
A. Operational excellence
B. Security
C. Reliability
D. Performance efficiency
Correct Answer: C
Explanation: The Reliability pillar ensures workloads perform correctly and consistently,
including recovery from disruptions.
Question 4
A solutions architect is designing a system that must continue operating even if one data
center fails. Which AWS design principle should be applied?
,A. Use a single Availability Zone to reduce costs
B. Deploy across multiple Availability Zones for fault tolerance
C. Store all data in one Region only
D. Minimize the number of deployed resources
Correct Answer: B
Explanation: Distributing resources across multiple Availability Zones ensures high
availability and fault tolerance.
Question 5
Which AWS Cloud Adoption Framework (CAF) perspective focuses on aligning cloud strategy
with business objectives?
A. Platform
B. Security
C. Business
D. Operations
Correct Answer: C
Explanation: The Business perspective of AWS CAF ensures cloud investments align with
business outcomes and strategic goals.
Question 6
A company wants to understand the total cost of ownership (TCO) when migrating from on-
premises to AWS. Which factor typically decreases when moving to the cloud?
, A. Software licensing costs
B. Data center operational costs
C. Application development time
D. Network bandwidth requirements
Correct Answer: B
Explanation: Moving to AWS eliminates many on-premises data center operational costs
such as power, cooling, and hardware maintenance.
Question 7
What is the primary purpose of the AWS Well-Architected Framework?
A. To provide a pricing calculator for AWS services
B. To help architects build secure, reliable, efficient, and cost-effective systems
C. To replace the AWS shared responsibility model
D. To automate application deployment
Correct Answer: B
Explanation: The Well-Architected Framework provides best practices for designing and
operating systems in the cloud.
Question 8
A company is considering a migration strategy where it moves applications to AWS without
modifying them. Which migration strategy does this describe?
