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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 #240 / 719

A company wants to migrate its MySQL database to AWS. The company's database usage is sporadic and unpredictable.

A

MySQL on Amazon EC2

B

Amazon RDS for MySQL

C

Amazon Aurora MySQL-Compatible Edition

D

Amazon Aurora Serverless (MySQL-Compatible)

Question #251 / 719

A research institution needs to archive experimental data in Amazon S3. The data is accessed less than once a year and can be recreated from raw sources if lost. The institution prioritizes minimizing storage costs while meeting accessibility requirements.

A

S3 Standard

B

S3 Intelligent-Tiering

C

S3 Standard-Infrequent Access (S3 Standard-IA)

D

S3 One Zone-Infrequent Access (S3 One Zone-IA)

AWS Certified Solutions Architect - Associate

Sample Questions

Question #432 / 1019

An ecommerce company aims to deploy machine learning (ML) models to predict customer churn and integrate these predictions into their business intelligence (BI) dashboards. The architecture team seeks a solution that minimizes operational overhead by leveraging fully managed AWS services for both model training and visualization. Which approach will MOST effectively meet these requirements?

A

Use Amazon Kinesis Data Analytics for real-time model training and Amazon OpenSearch Service for dashboard visualization.

B

Use Amazon SageMaker to build and train models, then visualize insights using Amazon QuickSight.

C

Train models using a custom ML framework on Amazon EC2 instances and visualize data with Amazon Managed Grafana.

D

Implement AWS Glue ML Transforms for model training and use Amazon Redshift dashboards for visualization.

Question #491 / 1019

A solutions architect is designing an asynchronous application to process transaction reconciliation requests for a financial institution. The application must be secure and guarantee that each request is processed at least once. Which solution will meet these requirements MOST cost-effectively?

A

Use AWS Lambda event source mapping. Set Amazon Simple Queue Service (Amazon SQS) standard queues as the event source. Use AWS Key Management Service (SSE-KMS) for encryption. Add the KMS:Decrypt permission for the Lambda execution role.

B

Use AWS Lambda event source mapping. Use Amazon Simple Queue Service (Amazon SQS) FIFO queues as the event source. Use SQS managed encryption keys (SSE-SQS) for encryption. Add the encryption key invocation permission for the Lambda function.

C

Use the AWS Lambda event source mapping. Set Amazon Simple Queue Service (Amazon SQS) FIFO queues as the event source. Use AWS KMS keys (SSE-KMS). Add the KMS:Decrypt permission for the Lambda execution role.

D

Use the AWS Lambda event source mapping. Set Amazon Simple Queue Service (Amazon SQS) standard queues as the event source. Use AWS KMS keys (SSE-KMS) for encryption. Add the encryption key invocation permission for the Lambda function.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #523 / 529

A marketing firm uses Amazon SES to send email campaigns. They need to log email open and click events for compliance audits. The solution must allow querying based on recipient, timestamp, and event type. Which combination of steps should be taken? (Choose two.)

A

Create an Amazon SES configuration set with Amazon Kinesis Data Firehose as the destination. Configure Kinesis Data Firehose to deliver logs to an Amazon S3 bucket.

B

Enable AWS CloudTrail logging for SES and specify an S3 bucket for log storage.

C

Use Amazon Athena to query the logs in the S3 bucket for recipient, timestamp, and event type.

D

Create an Amazon CloudWatch Log group and configure SES to send logs to it.

E

Use Amazon CloudWatch Logs Insights to query the logs for the required fields.

Question #405 / 529

A company is deploying an Amazon EKS cluster for a stateless web application that experiences sudden traffic surges, requiring rapid scaling of pod replicas. The company wants to ensure maximum node resilience. Which solution should they implement?

A

Deploy the EKS control plane across multiple Availability Zones using a dedicated node group.

B

Configure the Kubernetes Horizontal Pod Autoscaler to scale pods based on CPU utilization.

C

Use larger instance types in fewer node groups to consolidate resources.

D

Apply topology spread constraints to distribute pods across Availability Zones.

AWS Certified Developer – Associate

Sample Questions

Question #550 / 557

A developer is building a healthcare application that processes sensitive patient records. The application uses Amazon CloudFront for content delivery and AWS Lambda functions to process data. Each transaction includes protected health information (PHI) that must be encrypted at the field level. Only authorized backend services should be able to decrypt specific PHI fields. Which solution meets these requirements?

A

Use Lambda@Edge to encrypt PHI fields with a symmetric AWS KMS key. Configure backend Lambda functions to decrypt the data using the same key.

B

Enable AWS Shield Advanced on the CloudFront distribution for DDoS protection. Use Lambda functions with AWS KMS to encrypt sensitive data before storage.

C

Configure CloudFront field-level encryption with an asymmetric AWS KMS key. Specify the PHI fields to encrypt and restrict decryption permissions to authorized Lambda functions.

D

Set up CloudFront to forward all headers to the origin server. Use API Gateway with AWS KMS to encrypt data at rest in Amazon S3.

Question #245 / 557

A developer is creating a serverless application using AWS CDK. The developer has initialized the project with the CDK CLI and needs to implement unit tests for the synthesized CloudFormation templates. Additionally, the developer must enforce compliance checks to verify that all resources adhere to organizational security standards before deployment.

Which combination of steps should the developer take to meet these requirements with MINIMAL effort? (Choose two.)

A

Develop a custom testing framework to parse the CDK-generated CloudFormation templates in the cdk.out directory. Integrate these tests into a CI/CD pipeline triggered on every repository commit.

B

Leverage the CDK assertions library to write unit tests validating resource properties using methods like 'haveResource' and 'haveResourceProperties'. Execute these tests automatically in a CI/CD pipeline after each code change.

C

Use CDK context parameters to define mandatory security settings. Configure the synthesis phase to abort if these parameters are missing from the cdk.out file.

D

Create a shell script to scan the CDK application codebase for specific AWS resource identifiers and security-related keywords. Generate an alert if any non-compliant configurations are detected.

E

Implement CDK Aspects to traverse the construct tree and validate security policies. Halt synthesis if any constructs fail to meet the required security criteria.