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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 #233 / 719

A company is deploying a web application on AWS. Which service requires them to manage security updates for the underlying server's operating system?

A

AWS Lambda

B

Amazon RDS

C

Amazon EC2

D

Amazon CloudFront

Question #386 / 719

Which pillar of the AWS Well-Architected Framework emphasizes selecting the most appropriate resource types and sizes to meet workload requirements efficiently?

A

Reliability

B

Operational excellence

C

Performance efficiency

D

Sustainability

AWS Certified Solutions Architect - Associate

Sample Questions

Question #345 / 1019

A company is developing a globally accessible web application that requires secure user authentication and dynamic authorization checks. The solution must use a serverless architecture, support a user base starting at 50 but designed to scale to thousands, and ensure minimal latency during login and content delivery. The architecture must also integrate seamlessly with the existing web application while remaining cost-effective. Which approach BEST meets these requirements?

A

Use Amazon Cognito for authentication. Use Lambda@Edge for authorization. Use Amazon CloudFront to distribute the web content globally.

B

Use AWS IAM for authentication. Use AWS Lambda for authorization. Use Amazon S3 Transfer Acceleration to serve the web application globally.

C

Use AWS Directory Service for authentication. Use Lambda@Edge for authorization. Use AWS Elastic Beanstalk to host the web application globally.

D

Use Amazon Cognito with SAML federation for authentication. Use API Gateway with Lambda authorizers for authorization. Use CloudFront with an S3 origin for content delivery.

Question #46 / 1019

A healthcare analytics company processes patient data uploaded by clinics via SFTP. The data is used to generate insights for improving patient care. Some files exceed 200 GB in size. The company recently identified that certain files contain protected health information (PHI) that violates compliance policies. The company wants administrators to be alerted immediately if PHI is detected again and to automate remediation with minimal development effort. What should a solutions architect recommend to meet these requirements?

A

Use an Amazon S3 bucket as the transfer point. Configure Amazon Macie to scan objects for PHI. If PHI is detected, trigger an S3 Lifecycle policy to automatically delete the non-compliant objects and use Amazon SNS to notify administrators.

B

Use an Amazon S3 bucket as the transfer point. Implement a custom AWS Lambda function to scan objects for PHI. If PHI is detected, trigger an S3 Lifecycle policy to delete the objects and use Amazon SNS to alert administrators.

C

Use an Amazon S3 bucket as the transfer point. Use Amazon Comprehend Medical to scan objects for PHI. If PHI is detected, trigger an AWS Lambda function to delete the objects and use Amazon SNS to notify administrators.

D

Use an Amazon S3 bucket as the transfer point. Configure Amazon Macie to scan objects for PHI. If PHI is detected, use Amazon SNS to alert administrators to manually remove the non-compliant objects.

AWS Certified Developer – Associate

Sample Questions

Question #95 / 557

A developer is using a Border Gateway Protocol (BGP)-based AWS VPN connection to establish connectivity between an on-premises network and Amazon EC2 instances in their VPC. The developer can successfully access an EC2 instance in subnet X but cannot connect to an EC2 instance in subnet Y, which resides in the same VPC and Availability Zone. Both subnets have valid route table entries pointing to the VPN gateway.

Which logging service should the developer use to determine whether traffic from the on-premises network is being routed to subnet Y?

A

VPN connection logs

B

BGP session logs

C

VPC Flow Logs

D

AWS CloudTrail logs

Question #268 / 557

A developer has an AWS Lambda function that is triggered by messages from an Amazon SQS standard queue. The developer observes that certain messages are being processed multiple times, leading to data inconsistencies. What should the developer do to MOST cost-effectively prevent duplicate message processing?

A

Replace the Amazon SQS standard queue with an Amazon SQS FIFO queue utilizing message deduplication.

B

Implement a dead-letter queue to capture reprocessed messages.

C

Configure the Lambda function's concurrency limit to 1 to process messages sequentially.

D

Migrate the messaging system from Amazon SQS to Amazon Kinesis Data Firehose.