AWS Cloud Practitioner Exam Questions |
COMPREHENSIVE QUESTIONS & IN-DEPTH
ANSWERS | PASS WITH CONFIDENCE |
GRADED A | UPDATED FOR 2024-2025
1. A global company with many AWS accounts is seeking a way to centrally manage
billing and security policies across all accounts. Which AWS service can help them
meet these goals?
A. AWS Cost Explorer
B. AWS Control Tower
C. AWS Organizations
D. AWS IAM
Answer: C. AWS Organizations
Rationale: AWS Organizations allows companies to centrally manage multiple AWS accounts by
consolidating billing and implementing policies for access management across accounts.
2. Which of the following does NOT belong to the AWS Cloud Computing models?
A. PaaS
B. SaaS
C. NaaS
D. IaaS
Answer: C. NaaS
Rationale: AWS offers cloud computing models like IaaS (Infrastructure as a Service), PaaS
(Platform as a Service), and SaaS (Software as a Service). NaaS (Network as a Service) is not an
AWS cloud computing model.
3. Which of the following helps a customer view Amazon EC2 billing activity for the past
month?
A. AWS Cost & Usage Reports
B. AWS Budgets
C. AWS Pricing Calculator
D. AWS Systems Manager
,Answer: A. AWS Cost & Usage Reports
Rationale: AWS Cost & Usage Reports provide detailed information on AWS service usage and
costs, helping customers understand their billing activities.
4. Which S3 storage class is best suited for data with unpredictable access patterns?
A. Amazon S3 Standard
B. Amazon S3 Glacier
C. Amazon S3 Standard-Infrequent Access
D. Amazon S3 Intelligent-Tiering
Answer: D. Amazon S3 Intelligent-Tiering
Rationale: Amazon S3 Intelligent-Tiering automatically moves data between two access tiers
(frequent and infrequent) based on changing access patterns, making it ideal for unpredictable
workloads.
5. To reduce the risk of a "Single Point of Failure," automation should be built into
detecting and reacting to failure. Which AWS services would help? (Choose TWO)
A. Auto Scaling
B. Elastic Load Balancing (ELB)
C. Amazon Athena
D. Amazon EC2
E. Amazon ECR
Answer: A. Auto Scaling, B. Elastic Load Balancing (ELB)
Rationale: Auto Scaling automatically adjusts the number of EC2 instances in response to
demand, while ELB distributes incoming application traffic across multiple targets, helping
maintain availability and fault tolerance.
6. What does the "Principle of Least Privilege" refer to?
A. Granting users all available permissions to simplify management
B. Granting users only the permissions they need, when they need them
C. Restricting all permissions except admin
D. Allowing users to access all AWS services without restriction
Answer: B. Granting users only the permissions they need, when they need them
Rationale: The Principle of Least Privilege dictates that users should have the minimal set of
permissions required to perform their tasks, enhancing security by limiting access.
, 7. Which AWS service helps to deploy popular technologies like IBM MQ on AWS with
minimal effort and time?
A. AWS CloudFormation
B. AWS Quick Start Reference Deployments
C. AWS Marketplace
D. AWS Elastic Beanstalk
Answer: B. AWS Quick Start Reference Deployments
Rationale: AWS Quick Start Reference Deployments provide pre-built configurations for popular
technologies, allowing rapid deployment using AWS CloudFormation templates with minimal
setup.
8. Which AWS service is used to monitor the utilization of AWS resources?
A. AWS CloudTrail
B. AWS CloudWatch
C. AWS Trusted Advisor
D. AWS Systems Manager
Answer: B. AWS CloudWatch
Rationale: Amazon CloudWatch is a monitoring and observability service that provides data and
actionable insights into AWS resources, including resource utilization, application performance,
and operational health.
9. What type of database is Amazon Aurora?
A. A key-value NoSQL database
B. A MySQL and PostgreSQL-compatible relational database
C. A data warehouse solution
D. A document-based database
Answer: B. A MySQL and PostgreSQL-compatible relational database
Rationale: Amazon Aurora is a MySQL and PostgreSQL-compatible relational database engine
that provides high performance and availability similar to commercial databases, but at a lower
cost.
10. What service uses Chef automation to configure and manage servers across AWS and
on-premises environments?
, A. AWS Elastic Beanstalk
B. AWS OpsWorks
C. AWS Systems Manager
D. AWS CloudFormation
Answer: B. AWS OpsWorks
Rationale: AWS OpsWorks is a configuration management service that uses Chef automation to
configure and manage servers, both in AWS and in on-premises environments.
1. Which AWS service allows developers to run code without provisioning or managing
servers?
A. AWS Elastic Beanstalk
B. AWS Lambda
C. Amazon EC2
D. AWS CloudFormation
Answer: B. AWS Lambda
Rationale: AWS Lambda allows developers to run code without provisioning or managing
servers, automatically scaling based on the number of incoming requests.
2. What AWS service provides a fully managed NoSQL database service for applications
requiring low latency and scalability?
A. Amazon Aurora
B. Amazon DynamoDB
C. Amazon Redshift
D. Amazon RDS
Answer: B. Amazon DynamoDB
Rationale: Amazon DynamoDB is a fully managed NoSQL database service designed for high
scalability and low-latency access.
3. Which of the following can help you estimate the cost of AWS services before using
them?
A. AWS CloudTrail
B. AWS Pricing Calculator
C. AWS Budgets
D. AWS Trusted Advisor
COMPREHENSIVE QUESTIONS & IN-DEPTH
ANSWERS | PASS WITH CONFIDENCE |
GRADED A | UPDATED FOR 2024-2025
1. A global company with many AWS accounts is seeking a way to centrally manage
billing and security policies across all accounts. Which AWS service can help them
meet these goals?
A. AWS Cost Explorer
B. AWS Control Tower
C. AWS Organizations
D. AWS IAM
Answer: C. AWS Organizations
Rationale: AWS Organizations allows companies to centrally manage multiple AWS accounts by
consolidating billing and implementing policies for access management across accounts.
2. Which of the following does NOT belong to the AWS Cloud Computing models?
A. PaaS
B. SaaS
C. NaaS
D. IaaS
Answer: C. NaaS
Rationale: AWS offers cloud computing models like IaaS (Infrastructure as a Service), PaaS
(Platform as a Service), and SaaS (Software as a Service). NaaS (Network as a Service) is not an
AWS cloud computing model.
3. Which of the following helps a customer view Amazon EC2 billing activity for the past
month?
A. AWS Cost & Usage Reports
B. AWS Budgets
C. AWS Pricing Calculator
D. AWS Systems Manager
,Answer: A. AWS Cost & Usage Reports
Rationale: AWS Cost & Usage Reports provide detailed information on AWS service usage and
costs, helping customers understand their billing activities.
4. Which S3 storage class is best suited for data with unpredictable access patterns?
A. Amazon S3 Standard
B. Amazon S3 Glacier
C. Amazon S3 Standard-Infrequent Access
D. Amazon S3 Intelligent-Tiering
Answer: D. Amazon S3 Intelligent-Tiering
Rationale: Amazon S3 Intelligent-Tiering automatically moves data between two access tiers
(frequent and infrequent) based on changing access patterns, making it ideal for unpredictable
workloads.
5. To reduce the risk of a "Single Point of Failure," automation should be built into
detecting and reacting to failure. Which AWS services would help? (Choose TWO)
A. Auto Scaling
B. Elastic Load Balancing (ELB)
C. Amazon Athena
D. Amazon EC2
E. Amazon ECR
Answer: A. Auto Scaling, B. Elastic Load Balancing (ELB)
Rationale: Auto Scaling automatically adjusts the number of EC2 instances in response to
demand, while ELB distributes incoming application traffic across multiple targets, helping
maintain availability and fault tolerance.
6. What does the "Principle of Least Privilege" refer to?
A. Granting users all available permissions to simplify management
B. Granting users only the permissions they need, when they need them
C. Restricting all permissions except admin
D. Allowing users to access all AWS services without restriction
Answer: B. Granting users only the permissions they need, when they need them
Rationale: The Principle of Least Privilege dictates that users should have the minimal set of
permissions required to perform their tasks, enhancing security by limiting access.
, 7. Which AWS service helps to deploy popular technologies like IBM MQ on AWS with
minimal effort and time?
A. AWS CloudFormation
B. AWS Quick Start Reference Deployments
C. AWS Marketplace
D. AWS Elastic Beanstalk
Answer: B. AWS Quick Start Reference Deployments
Rationale: AWS Quick Start Reference Deployments provide pre-built configurations for popular
technologies, allowing rapid deployment using AWS CloudFormation templates with minimal
setup.
8. Which AWS service is used to monitor the utilization of AWS resources?
A. AWS CloudTrail
B. AWS CloudWatch
C. AWS Trusted Advisor
D. AWS Systems Manager
Answer: B. AWS CloudWatch
Rationale: Amazon CloudWatch is a monitoring and observability service that provides data and
actionable insights into AWS resources, including resource utilization, application performance,
and operational health.
9. What type of database is Amazon Aurora?
A. A key-value NoSQL database
B. A MySQL and PostgreSQL-compatible relational database
C. A data warehouse solution
D. A document-based database
Answer: B. A MySQL and PostgreSQL-compatible relational database
Rationale: Amazon Aurora is a MySQL and PostgreSQL-compatible relational database engine
that provides high performance and availability similar to commercial databases, but at a lower
cost.
10. What service uses Chef automation to configure and manage servers across AWS and
on-premises environments?
, A. AWS Elastic Beanstalk
B. AWS OpsWorks
C. AWS Systems Manager
D. AWS CloudFormation
Answer: B. AWS OpsWorks
Rationale: AWS OpsWorks is a configuration management service that uses Chef automation to
configure and manage servers, both in AWS and in on-premises environments.
1. Which AWS service allows developers to run code without provisioning or managing
servers?
A. AWS Elastic Beanstalk
B. AWS Lambda
C. Amazon EC2
D. AWS CloudFormation
Answer: B. AWS Lambda
Rationale: AWS Lambda allows developers to run code without provisioning or managing
servers, automatically scaling based on the number of incoming requests.
2. What AWS service provides a fully managed NoSQL database service for applications
requiring low latency and scalability?
A. Amazon Aurora
B. Amazon DynamoDB
C. Amazon Redshift
D. Amazon RDS
Answer: B. Amazon DynamoDB
Rationale: Amazon DynamoDB is a fully managed NoSQL database service designed for high
scalability and low-latency access.
3. Which of the following can help you estimate the cost of AWS services before using
them?
A. AWS CloudTrail
B. AWS Pricing Calculator
C. AWS Budgets
D. AWS Trusted Advisor