AWS Certified Cloud Practitioner CLF-C02
Practice Exam 2026/2027 – Verified Q&As with
Detailed Rationales (Test Bank Bundle - 89
Questions)
---
**QUESTION 1:**
Which AWS service provides a fully managed DNS service?
A) Amazon Route 53
B) AWS Direct Connect
C) Amazon CloudFront
D) AWS Global Accelerator
> 🎯 **CORRECT ANSWER:** A) Amazon Route 53
> 💡 **CLINICAL RATIONALE:** Route 53 is AWS's DNS service.
---
**QUESTION 2:**
What is the AWS global infrastructure composed of?
A) Regions and Availability Zones
B) Edge locations only
C) Data centers only
D) Virtual private clouds
> 🎯 **CORRECT ANSWER:** A) Regions and Availability Zones
> 💡 **CLINICAL RATIONALE:** Regions contain multiple AZs.
---
,**QUESTION 3:**
Which AWS service is used for object storage?
A) Amazon S3
B) Amazon EBS
C) Amazon EFS
D) Amazon Glacier
> 🎯 **CORRECT ANSWER:** A) Amazon S3
> 💡 **CLINICAL RATIONALE:** S3 is object storage.
---
**QUESTION 4:**
What does the AWS Shared Responsibility Model state about security?
A) AWS is responsible for all security
B) Customer is responsible for all security
C) Security is shared between AWS and customer
D) Security is not relevant
> 🎯 **CORRECT ANSWER:** C) Security is shared between AWS and customer
> 💡 **CLINICAL RATIONALE:** AWS secures cloud, customer secures in cloud.
---
**QUESTION 5:**
Which service provides virtual servers in the cloud?
A) Amazon EC2
B) Amazon RDS
C) Amazon S3
D) Amazon VPC
> 🎯 **CORRECT ANSWER:** A) Amazon EC2
> 💡 **CLINICAL RATIONALE:** EC2 provides scalable compute capacity.
,---
**QUESTION 6:**
What is an AWS Availability Zone?
A) A single data center
B) One or more distinct data centers
C) A global region
D) A content delivery network
> 🎯 **CORRECT ANSWER:** B) One or more distinct data centers
> 💡 **CLINICAL RATIONALE:** AZs are physically separate data centers.
---
**QUESTION 7:**
Which pricing model offers the lowest cost for EC2?
A) On-Demand
B) Spot Instances
C) Reserved Instances
D) Dedicated Hosts
> 🎯 **CORRECT ANSWER:** B) Spot Instances
> 💡 **CLINICAL RATIONALE:** Spot instances use spare capacity at discount.
---
**QUESTION 8:**
Which service is used for managing user permissions in AWS?
A) IAM
B) AWS Config
C) AWS Trusted Advisor
D) AWS Organizations
, > 🎯 **CORRECT ANSWER:** A) IAM
> 💡 **CLINICAL RATIONALE:** IAM manages access and permissions.
---
**QUESTION 9:**
Which AWS service is a relational database?
A) Amazon DynamoDB
B) Amazon RDS
C) Amazon Redshift
D) Amazon ElastiCache
> 🎯 **CORRECT ANSWER:** B) Amazon RDS
> 💡 **CLINICAL RATIONALE:** RDS is a managed relational database.
---
**QUESTION 10:**
What is the purpose of an AWS Region?
A) Provide low latency globally
B) Isolate data and services geographically
C) Host edge locations
D) Store DNS records
> 🎯 **CORRECT ANSWER:** B) Isolate data and services geographically
> 💡 **CLINICAL RATIONALE:** Regions provide geographic isolation.
---
**QUESTION 11:**
Which service distributes content globally with low latency?
A) Amazon CloudFront
B) AWS Global Accelerator
Practice Exam 2026/2027 – Verified Q&As with
Detailed Rationales (Test Bank Bundle - 89
Questions)
---
**QUESTION 1:**
Which AWS service provides a fully managed DNS service?
A) Amazon Route 53
B) AWS Direct Connect
C) Amazon CloudFront
D) AWS Global Accelerator
> 🎯 **CORRECT ANSWER:** A) Amazon Route 53
> 💡 **CLINICAL RATIONALE:** Route 53 is AWS's DNS service.
---
**QUESTION 2:**
What is the AWS global infrastructure composed of?
A) Regions and Availability Zones
B) Edge locations only
C) Data centers only
D) Virtual private clouds
> 🎯 **CORRECT ANSWER:** A) Regions and Availability Zones
> 💡 **CLINICAL RATIONALE:** Regions contain multiple AZs.
---
,**QUESTION 3:**
Which AWS service is used for object storage?
A) Amazon S3
B) Amazon EBS
C) Amazon EFS
D) Amazon Glacier
> 🎯 **CORRECT ANSWER:** A) Amazon S3
> 💡 **CLINICAL RATIONALE:** S3 is object storage.
---
**QUESTION 4:**
What does the AWS Shared Responsibility Model state about security?
A) AWS is responsible for all security
B) Customer is responsible for all security
C) Security is shared between AWS and customer
D) Security is not relevant
> 🎯 **CORRECT ANSWER:** C) Security is shared between AWS and customer
> 💡 **CLINICAL RATIONALE:** AWS secures cloud, customer secures in cloud.
---
**QUESTION 5:**
Which service provides virtual servers in the cloud?
A) Amazon EC2
B) Amazon RDS
C) Amazon S3
D) Amazon VPC
> 🎯 **CORRECT ANSWER:** A) Amazon EC2
> 💡 **CLINICAL RATIONALE:** EC2 provides scalable compute capacity.
,---
**QUESTION 6:**
What is an AWS Availability Zone?
A) A single data center
B) One or more distinct data centers
C) A global region
D) A content delivery network
> 🎯 **CORRECT ANSWER:** B) One or more distinct data centers
> 💡 **CLINICAL RATIONALE:** AZs are physically separate data centers.
---
**QUESTION 7:**
Which pricing model offers the lowest cost for EC2?
A) On-Demand
B) Spot Instances
C) Reserved Instances
D) Dedicated Hosts
> 🎯 **CORRECT ANSWER:** B) Spot Instances
> 💡 **CLINICAL RATIONALE:** Spot instances use spare capacity at discount.
---
**QUESTION 8:**
Which service is used for managing user permissions in AWS?
A) IAM
B) AWS Config
C) AWS Trusted Advisor
D) AWS Organizations
, > 🎯 **CORRECT ANSWER:** A) IAM
> 💡 **CLINICAL RATIONALE:** IAM manages access and permissions.
---
**QUESTION 9:**
Which AWS service is a relational database?
A) Amazon DynamoDB
B) Amazon RDS
C) Amazon Redshift
D) Amazon ElastiCache
> 🎯 **CORRECT ANSWER:** B) Amazon RDS
> 💡 **CLINICAL RATIONALE:** RDS is a managed relational database.
---
**QUESTION 10:**
What is the purpose of an AWS Region?
A) Provide low latency globally
B) Isolate data and services geographically
C) Host edge locations
D) Store DNS records
> 🎯 **CORRECT ANSWER:** B) Isolate data and services geographically
> 💡 **CLINICAL RATIONALE:** Regions provide geographic isolation.
---
**QUESTION 11:**
Which service distributes content globally with low latency?
A) Amazon CloudFront
B) AWS Global Accelerator
