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Explore AWS Certificates

Unlock your cloud potential with AWS certifications. Click on a certificate to explore detailed exam resources and preparation tools designed for your success.

AWS Certified Cloud Practitioner

The AWS Certified Cloud Practitioner (CLF-C02) certification provides a foundational understanding of AWS Cloud concepts, services, and billing models. It is designed for individuals new to cloud computing, offering essential knowledge for various AWS roles and cloud-based projects.

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AWS Certified Solutions Architect - Associate

The AWS Certified Solutions Architect – Associate (SAA-C03) certification validates your ability to design secure, cost-effective, and scalable solutions using AWS services. It covers architectural best practices, cloud deployment, and AWS core services, making it ideal for individuals pursuing cloud architecture roles.

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AWS Certified Solutions Architect - Professional

The AWS Certified Solutions Architect – Professional (SAP-C02) certification demonstrates advanced expertise in designing complex, scalable, and secure solutions on AWS. It covers in-depth architectural strategies, cost optimization, and best practices for large-scale cloud deployments, ideal for experienced cloud architects.

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AWS Certified Developer – Associate

The AWS Certified Developer – Associate (DVA-C02) certification validates expertise in developing, testing, and deploying AWS-based applications. It is designed for developers with hands-on experience in AWS, focusing on essential services, application lifecycle management, and best practices for building secure, scalable, and cloud-native applications. This certification is ideal for individuals seeking to deepen their understanding of AWS development tools and services to support innovative cloud solutions.

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AWS Certified Cloud Practitioner

Sample Questions

Question #75 / 719

A development team needs to access and configure AWS services using a browser-based graphical interface without installing additional software. Which AWS service should they use?

A

AWS Management Console

B

AWS CLI

C

AWS SDK

D

AWS Cloud9

Question #308 / 719

Which AWS service is specifically designed as a fully managed graph database?

A

Amazon DocumentDB

B

Amazon Keyspaces

C

Amazon Redshift

D

Amazon Neptune

AWS Certified Solutions Architect - Associate

Sample Questions

Question #981 / 1019

A company is developing a cloud-based application on AWS that processes confidential financial records. The application utilizes Amazon EC2 for compute resources, Amazon DynamoDB for database operations, and Amazon SQS for message queuing. The company employs AWS IAM Identity Center to centralize user authentication. The development, analytics, and security teams require secure access to EC2 instances and DynamoDB tables while adhering to the principle of least privilege and minimizing administrative effort. Which solution fulfills these requirements MOST effectively?

A

Create IAM roles with least-privilege policies for each team. Assign these roles to team members via IAM, with policies tailored to their EC2 and DynamoDB access requirements based on team functions.

B

Configure IAM Identity Center with an Identity Center directory. Establish permission sets specifying granular permissions for EC2 and DynamoDB. Assign all teams to groups associated with these permission sets to enforce access controls.

C

Provision individual IAM users for every team member across all teams. Attach IAM policies granting EC2 and DynamoDB permissions based on individual responsibilities. Use AWS IAM Access Analyzer to audit permissions regularly.

D

Leverage AWS Organizations to provision dedicated accounts for each team. Implement cross-account IAM roles with least-privilege policies, granting EC2 and DynamoDB access aligned with team roles.

Question #486 / 1019

A company is migrating a three-tier application to AWS. The presentation tier serves static web content, the application tier runs a containerized microservice, and the data tier requires a relational database. The company aims to minimize operational overhead and reduce costs. Which architecture should they choose?

A

Host static content on Amazon S3. Deploy the microservice using Amazon ECS with AWS Fargate. Use Amazon RDS for the database.

B

Use Amazon CloudFront to serve static content. Deploy the microservice on Amazon ECS with Amazon EC2 instances. Use Amazon RDS for the database.

C

Host static content on Amazon S3. Orchestrate containers using Amazon EKS with AWS Fargate. Use Amazon RDS for the database.

D

Host static content on Amazon EC2 instances. Deploy the microservice on Amazon EKS with EC2 instances. Use Amazon RDS for the database.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #485 / 529

A logistics company collects GPS tracking data every minute from its fleet vehicles. The data is sent to Amazon API Gateway, processed by an AWS Lambda function, and stored in an Amazon DynamoDB table. During initial testing, Lambda executions took 2-4 seconds. As the fleet expanded, Lambda functions now take 45-90 seconds to complete, and the duration increases as more data points are added. The system is experiencing numerous ProvisionedThroughputExceededException errors during DynamoDB PUT operations and frequent TooManyRequestsException errors from Lambda.

Which combination of changes will resolve these issues? (Choose two.)

A

Increase the write capacity units for the DynamoDB table.

B

Increase the memory allocation for the Lambda functions.

C

Reduce the frequency of data transmission from the vehicles.

D

Integrate Amazon Kinesis Data Streams to buffer and process data in batches.

E

Use an Amazon SQS FIFO queue to decouple data ingestion and processing, triggering Lambda for each message.

Question #280 / 529

A company has a legacy Windows-based client-server application that is installed on on-premises servers and accessed via desktop clients. The company recently acquired another organization whose employees primarily use macOS devices. The acquiring company wants to migrate the application to AWS while ensuring cross-platform compatibility and minimal development effort. The company uses an on-premises Active Directory for authentication but seeks a streamlined approach to manage application access on AWS for all users. Which solution meets these requirements with the LEAST development effort?

A

Deploy Amazon WorkSpaces with Windows-based virtual desktops for all employees. Configure authentication using AWS Directory Service for Microsoft Active Directory. Require users to access the application via their provisioned WorkSpaces virtual desktops.

B

Launch a Windows-based Amazon EC2 instance cluster and join them to the on-premises Active Directory domain. Configure the application clients to connect to the EC2-hosted servers. Authenticate users via the existing Active Directory and require macOS users to install third-party remote desktop software.

C

Use Amazon AppStream 2.0 to create an application image containing the client-server application. Deploy the image to an On-Demand fleet with Auto Scaling. Implement authentication via AppStream 2.0 user pools integrated with SAML 2.0 for on-premises Active Directory. Allow users to access the application via a browser-based streaming session.

D

Re-architect the application into a web-based microservices architecture. Deploy it using Amazon ECS on AWS Fargate with Application Load Balancers. Implement authentication via Amazon Cognito federated with the on-premises Active Directory. Require users to access the application via a web browser.

AWS Certified Developer – Associate

Sample Questions

Question #257 / 557

A developer is designing an Amazon API Gateway API to simulate responses for a mobile application team before the backend AWS Lambda service is fully developed. The mobile team requires immediate access to predefined error messages with specific HTTP status codes to proceed with integration. The developer must configure the API to return these responses without relying on the incomplete backend. A method for an API resource is being created.

Which solution meets these requirements?

A

Set the integration type to AWS_PROXY. Create placeholder Lambda functions that return static error messages and status codes.

B

Set the integration type to MOCK. Configure the method's integration request and integration response to map predefined error messages to corresponding HTTP status codes.

C

Set the integration type to HTTP_PROXY. Direct API Gateway to forward requests to a temporary external service that returns mock responses.

D

Set the integration type to MOCK. Define HTTP status codes using the method response and map JSON error messages using the method request.

Question #493 / 557

A file processing company has a pipe in Amazon EventBridge Pipes that uses an Amazon Simple Queue Service (Amazon SQS) queue as an event source. The pipe publishes all source events to a target EventBridge event bus. Before events are published, the pipe uses an AWS Lambda function to retrieve the processing status of each file from a database and adds the processing status to each source event.

The company wants the pipe to publish events to the event bus only if the file has a status of processed.

Which solution will meet these requirements?

A

Add a filter step to the pipe that will match on a processing status of processed.

B

Update the Lambda function to return only files that have a status of processed.

C

Include a filter for a status of processed in all EventBridge rules that subscribe to the event bus.

D

Add an input transformer to the pipe output that filters files that have a status of processed.