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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 #130 / 719

Which option represents a shared responsibility between AWS and its customers under the AWS shared responsibility model?

A

Configuration of RDS database parameters

B

Edge location management for CloudFront

C

DDoS mitigation measures

D

Hardware maintenance of data centers

Question #704 / 719

A company is transitioning to a fully remote workforce and requires employees to have persistent, customizable desktop environments accessible from any device, including Windows and Linux laptops. The solution must support installed applications and maintain user-specific configurations. Which AWS service best meets these requirements?

A

Amazon WorkSpaces

B

Amazon AppStream 2.0

C

Amazon DynamoDB

D

AWS Cloud9

AWS Certified Solutions Architect - Associate

Sample Questions

Question #60 / 1019

A company runs a web application behind an AWS Application Load Balancer (ALB) configured with listeners for both HTTP (port 80) and HTTPS (port 443). To enhance security, they need to ensure all client requests are automatically redirected from HTTP to HTTPS while maintaining the original request URI and query parameters. Which solution will achieve this with the least operational overhead?

A

Modify the ALB's security group to block inbound HTTP traffic.

B

Configure an Amazon CloudFront distribution in front of the ALB with a redirect behavior from HTTP to HTTPS.

C

Add a listener rule on the ALB's HTTP listener to redirect all requests to HTTPS using a 301 response.

D

Replace the ALB with a Gateway Load Balancer (GWLB) that supports TLS termination.

Question #133 / 1019

A company operates an on-premises Oracle database and plans to migrate to AWS. The company aims to upgrade the database to the latest version and establish a disaster recovery (DR) solution. The solution must minimize operational overhead for daily operations and DR setup while retaining access to the database's underlying operating system.

Which solution meets these requirements?

A

Migrate the Oracle database to an Amazon EC2 instance. Configure Oracle Data Guard for cross-Region replication.

B

Migrate the Oracle database to Amazon RDS for Oracle. Use Cross-Region automated backups for DR.

C

Migrate the Oracle database to Amazon RDS Custom for Oracle. Deploy a cross-Region read replica for DR.

D

Migrate the Oracle database to Amazon RDS for Oracle. Implement a Multi-AZ deployment for high availability.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #382 / 529

A popular e-commerce platform runs its backend services on Amazon EC2 instances behind an Application Load Balancer, using Amazon DynamoDB for product inventory and user sessions. During holiday sales, the platform experiences significant latency in both read and write operations.

Which option provides a scalable application architecture to handle peak traffic with the LEAST development effort?

A

Migrate the backend services to AWS Lambda. Increase the read and write capacity of DynamoDB.

B

Migrate the backend services to AWS Lambda. Configure DynamoDB to use global tables.

C

Use Auto Scaling groups for the backend services. Use DynamoDB auto scaling.

D

Use Auto Scaling groups for the backend services. Use Amazon Simple Queue Service (Amazon SQS) and an AWS Lambda function to write to DynamoDB.

Question #10 / 529

A retail company operates its ecommerce application on AWS. The application runs on Amazon EC2 instances behind an Application Load Balancer (ALB), with Amazon RDS as the database backend. Amazon CloudFront is configured with the ALB as its origin, caching static content. Amazon Route 53 manages DNS. After an update, the ALB intermittently returns a 504 status code (Gateway Timeout) due to backend latency. Users see the default ALB error page, but reloading the page resolves the issue temporarily. The solutions architect must implement a custom error page with minimal operational overhead.

A

Create an Amazon S3 bucket to host a static error page. Upload the custom error page to S3.

B

Configure a CloudWatch alarm for the ALB's HTTPCodeTargetTimeout_Count metric. Use a Lambda function to redirect traffic to a backup server.

C

Modify Route 53 health checks to route traffic to an S3-hosted error page when health checks fail.

D

Use Lambda@Edge to intercept 504 errors and redirect requests to a static error page hosted on S3.

E

Configure CloudFront to return a custom error page for HTTP 504 status codes, pointing to the S3-hosted error page.

AWS Certified Developer – Associate

Sample Questions

Question #87 / 557

A company is introducing a new feature in their mobile app's backend API hosted on Amazon API Gateway. The development team needs to deploy this feature to a small percentage of users initially to gather feedback before a full rollout. What is the MOST straightforward method to implement this gradual deployment using API Gateway?

A

Set up a new API stage in API Gateway and use Amazon Route 53 to route a fraction of the traffic to the new stage.

B

Deploy the new feature to the existing API during off-peak hours and monitor for issues manually.

C

Configure an Amazon CloudWatch alarm to revert the deployment if error rates increase beyond a certain level.

D

Utilize canary deployments in API Gateway to split traffic between the current and new feature versions.

Question #151 / 557

A team of developers is using an AWS CodePipeline pipeline as a continuous integration and continuous delivery (CI/CD) mechanism for a serverless application. A developer has written integration tests to programmatically validate interactions between application components. The integration tests generate a detailed report indicating the success or failure of each test case. The developer wants these tests to execute automatically within the CI/CD pipeline with minimal operational overhead.

Which solution fulfills this requirement with the LEAST operational effort?

A

Implement a Git pre-commit hook to execute the integration tests locally before each commit. Require all developers to install the hook and review the test report before pushing changes to AWS CodeCommit.

B

Introduce a new stage in the pipeline using AWS CodeBuild, placed after the deployment stage for the test environment. Configure a buildspec file to fail the stage if any test fails. Use CodeBuild's test reports feature to publish results to the CodeBuild console. Analyze the report and address issues.

C

Add a new pipeline stage using AWS CodeBuild before the deployment stage to the test environment. Define a buildspec file to terminate the stage on test failures. Integrate the test report with the CodeBuild console via its reporting feature. Review results and resolve failures.

D

Create a new pipeline stage using AWS Lambda to execute the integration tests. Configure the Lambda function to generate test reports and store them in Amazon S3. Set up Amazon CloudWatch alarms to notify the team of failures. Inspect reports in S3 and fix issues.