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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 #140 / 719

Which AWS services enable a decoupled system design by allowing asynchronous communication and workflow orchestration? (Choose two.)

A

Amazon RDS

B

Amazon Simple Queue Service (Amazon SQS)

C

Amazon Lex

D

AWS CloudFormation

E

AWS Step Functions

Question #138 / 719

A company intends to run a non-stop workload on Amazon EC2 instances for a duration exceeding 18 months. Which option provides a discounted hourly rate relative to On-Demand pricing?

A

AWS Outposts

B

EC2 Spot Instances

C

Compute Savings Plans

D

Dedicated Hosts

AWS Certified Solutions Architect - Associate

Sample Questions

Question #893 / 1019

A company wants to isolate its workloads by creating an AWS account for each workload. The company needs a solution that centrally manages a shared VPC for all workloads and automatically enforces security guardrails. Which solution will meet these requirements with the LEAST operational overhead?

A

Use AWS Control Tower to deploy accounts. Create a networking account with a shared VPC. Use AWS Resource Access Manager (AWS RAM) to share the VPC with the workload accounts.

B

Use AWS Organizations to deploy accounts. Create a networking account with a shared VPC. Use AWS Resource Access Manager (AWS RAM) to share the VPC with the workload accounts.

C

Use AWS Control Tower to deploy accounts. Deploy a VPC in each workload account and connect them to a central inspection VPC using transit gateway attachments.

D

Use AWS Organizations to deploy accounts. Deploy a VPC in each workload account and connect them to a central inspection VPC using transit gateway attachments.

Question #64 / 1019

A company is migrating its Windows-based applications and file storage from on-premises data centers to AWS. During the migration period, both cloud-based and on-premises users and applications must access the file data with low latency. The solution must require no changes to existing file access protocols and minimize administrative tasks. The company uses AWS Direct Connect for high-speed connectivity between on-premises infrastructure and AWS.

What should a solutions architect recommend to fulfill these requirements?

A

Deploy and configure Amazon FSx for Windows File Server on AWS. Migrate the on-premises file data to FSx for Windows File Server. Update all workloads to access the FSx file system directly in AWS.

B

Deploy an Amazon S3 File Gateway on premises. Migrate the on-premises file data to Amazon S3. Modify both on-premises and cloud workloads to access data through the S3 File Gateway or Amazon S3 APIs.

C

Deploy an Amazon FSx File Gateway on premises. Migrate the on-premises file data to Amazon FSx for Windows File Server in AWS. Configure on-premises workloads to use the FSx File Gateway and cloud workloads to access FSx directly.

D

Deploy Amazon FSx for Windows File Server on AWS. Deploy an Amazon FSx File Gateway on premises. Migrate the file data to the FSx File Gateway. Configure cloud workloads to use FSx for Windows File Server and on-premises workloads to use the FSx File Gateway.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #258 / 529

A company hosts a legacy web application on-premises, allowing users to upload documents that are stored on a network-attached storage (NAS) device. The application server frequently becomes overutilized, leading to failed uploads, and the company must continually expand the NAS capacity. The company wants to migrate the application to AWS, refactor it to improve scalability, and accelerate development. Users from Europe and Asia access the application, and only authenticated users should be permitted to upload files. Which solution meets these requirements with the LEAST operational overhead?

A

Migrate the application server to Amazon EC2 instances using AWS Application Migration Service. Configure an Auto Scaling group and an Application Load Balancer. Modify the application to store files in Amazon S3 and integrate Amazon Cognito for user authentication.

B

Deploy the application using AWS Elastic Beanstalk for automated infrastructure management. Use Amazon S3 for file storage, Amazon Cognito for authentication, and Amazon CloudFront for global content delivery.

C

Build a static frontend hosted on Amazon S3. Use Amazon API Gateway and AWS Lambda to handle file uploads to S3. Implement user authentication with Amazon Cognito.

D

Use AWS Amplify to host the web application, leveraging Amplify's CI/CD pipelines for rapid development. Serve content globally via Amazon CloudFront, store files in Amazon S3, and authenticate users with Amazon Cognito.

Question #209 / 529

A company operates an IoT platform on AWS, utilizing millions of sensors across Europe that transmit data via MQTT to a custom broker hosted on an EC2 instance. The broker's domain is mqtt.example.net, managed by Route 53. Data is stored in Amazon S3. Recent data surges have caused broker overloads, leading to data loss. The company needs a more reliable solution.

Which solution meets these requirements?

A

Deploy an Application Load Balancer and Auto Scaling group for the broker. Update Route 53 with an alias to the ALB. Continue using the broker for storage.

B

Migrate to AWS IoT Core, set up a custom domain, update Route 53 to point to IoT Core's ATS endpoint, and use IoT rules to store data in S3.

C

Use a Network Load Balancer with the broker as target, create a Global Accelerator pointing to NLB, update Route 53 with multivalue records pointing to Accelerator IPs.

D

Implement AWS IoT Greengrass, update DNS to Greengrass endpoint, and use IoT rules to trigger Lambda for storage.

AWS Certified Developer – Associate

Sample Questions

Question #194 / 557

A developer is preparing to deploy a serverless application using AWS SAM CLI. Which step must be completed before packaging the application using the SAM CLI?

A

Compress the application into a .zip file for Lambda upload.

B

Validate the AWS SAM template using the SAM validate command.

C

Build the application dependencies using the SAM build command.

D

Initialize the SAM project with the sam init command.

Question #359 / 557

A company uses an AWS Lambda function to handle user authentication. A developer needs to ensure encryption in transit for all sensitive configuration data, including database credentials, stored within the application. The developer has already created an AWS KMS customer managed key. What should the developer do next to fulfill the encryption requirement?

A

Store the credentials as SecureString parameters in AWS Systems Manager Parameter Store using the KMS key. Reference the GetParameter API in the Lambda environment variables to access the parameters.

B

Create secrets in AWS Secrets Manager encrypted with the KMS key. Modify the Lambda function's code to call Secrets Manager directly during execution to retrieve the credentials.

C

Upload encrypted JSON files containing the credentials to Amazon S3 using the KMS key. Configure the Lambda function to download and decrypt the files from S3 at runtime.

D

Use encrypted Lambda environment variables with the KMS key. Enable encryption helpers for in-transit protection. Grant the Lambda execution role permissions to decrypt using the KMS key.