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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 #715 / 719

A company needs to securely access an AWS service from their VPC without exposing data traffic to the public internet. The solution must ensure private connectivity between the VPC and the AWS service.

A

AWS Site-to-Site VPN

B

AWS PrivateLink

C

Amazon CloudFront

D

AWS Direct Connect

Question #494 / 719

A company operates a distributed data analytics workload on AWS that is resilient to instance interruptions and can restart failed tasks. The workload requires significant compute resources, and the company wants to minimize costs without compromising fault tolerance. Which AWS service should they use?

A

Amazon Redshift

B

AWS Lambda

C

Amazon EC2 Spot Instances

D

Amazon EC2 Reserved Instances

AWS Certified Solutions Architect - Associate

Sample Questions

Question #938 / 1019

A company is hosting a web application on multiple Amazon EC2 instances spread across several Availability Zones within a single VPC. The application requires a scalable, low-latency storage solution that is simultaneously accessible by all instances, with strict data residency requirements to ensure all data remains within the VPC. What should a solutions architect propose?

A

Use Amazon S3 for storage and integrate it into the application via REST API calls

B

Deploy an Amazon S3 bucket and configure all instances to access it as a network-mounted drive

C

Provision an Amazon Elastic Block Store (EBS) volume and attach it to all instances concurrently

D

Implement an Amazon Elastic File System (EFS) file system and mount it on all instances

Question #109 / 1019

A company must ensure that data stored in Amazon S3 cannot be deleted for a minimum of 5 years due to regulatory requirements. However, authorized administrators should be able to delete objects before the 5-year period if necessary. The solution must ensure that only specific IAM users can override the retention settings.

What should a solutions architect do to meet these requirements?

A

Create an S3 Glacier vault with a WORM vault lock policy set to 5 years.

B

Create an S3 bucket with S3 Object Lock enabled, enable versioning, set a 5-year retention period in governance mode, and add s3:BypassGovernanceRetention to the IAM policies of authorized users.

C

Use AWS CloudTrail to monitor deletion events and automatically restore objects from backups if deleted prematurely.

D

Enable S3 Object Lock with a legal hold and grant s3:PutObjectLegalHold permission to authorized users.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #287 / 529

A solutions architect is performing a blue/green deployment for an application hosted on AWS Elastic Beanstalk. After creating a new environment identical to the existing production environment and deploying the updated application version to the new environment, the architect needs to finalize the deployment. What step should the solutions architect take next to ensure minimal downtime and redirect traffic to the new environment?

D

Manually update the DNS CNAME record to reference the new environment's endpoint.

A

Configure Amazon CloudFront distributions to route traffic to the new environment.

B

Use the Swap Environment URLs option in the Elastic Beanstalk console.

C

Modify the Elastic Load Balancer listener rules to forward requests to the new environment.

Question #354 / 529

A solutions architect is evaluating the high availability of an application running on Amazon EC2 instances within a private subnet of a VPC. The EC2 instances are managed by an Auto Scaling group configured with a minimum and maximum capacity of 1. The application uses an Amazon RDS for PostgreSQL DB instance. The VPC includes subnets in three Availability Zones and uses a single NAT gateway. The solutions architect must propose a solution to ensure the application operates reliably across multiple Availability Zones. Which solution meets this requirement?

A

Deploy NAT gateways in all Availability Zones. Update route tables to direct traffic through the respective NAT gateways. Modify the RDS for PostgreSQL DB instance to a Multi-AZ deployment. Reconfigure the Auto Scaling group to distribute instances across all Availability Zones. Set the Auto Scaling group's minimum and maximum capacity to 3.

B

Replace the NAT gateway with an internet gateway. Migrate the RDS for PostgreSQL DB instance to Amazon DynamoDB. Configure the Auto Scaling group to launch instances in multiple Availability Zones. Adjust the Auto Scaling group's minimum and maximum capacity to 3.

C

Deploy a NAT instance in each Availability Zone. Convert the RDS for PostgreSQL DB instance to a Single-AZ configuration. Launch additional EC2 instances manually in the remaining Availability Zones. Set the Auto Scaling group's capacity to 3.

D

Add NAT gateways in all Availability Zones. Update route tables accordingly. Enable point-in-time recovery for the RDS for PostgreSQL DB instance. Configure the Auto Scaling group to span multiple Availability Zones but retain the minimum and maximum capacity at 1.

AWS Certified Developer – Associate

Sample Questions

Question #124 / 557

A gaming application requires real-time access to player progress metadata, which is frequently updated and retrieved during gameplay. The system must support millions of concurrent users globally while ensuring metadata queries have single-digit millisecond latency. Which AWS service should be used to meet these requirements?

A

Amazon DynamoDB

B

Amazon EC2

C

AWS Lambda

D

Amazon RDS

Question #219 / 557

A company's existing application uses hard-coded database credentials. A developer must modify the app, which is deployed across two AWS Regions with an active-passive configuration for disaster recovery. The solution must store credentials outside the code and comply with the disaster recovery strategy.

Which solution is MOST secure?

A

Store the credentials in AWS Secrets Manager in the primary Region. Enable secret replication to the secondary Region. Update the application to use the Amazon Resource Name (ARN) based on the Region.

B

Store credentials in AWS Systems Manager Parameter Store in the primary Region. Enable parameter replication to the secondary Region. Update the application to use the Amazon Resource Name (ARN) based on the Region.

C

Store credentials in a config file. Upload the config file to an S3 bucket in the primary Region. Enable Cross-Region Replication (CRR) to an S3 bucket in the secondary Region. Update the application to access the config file from the S3 bucket, based on the Region.

D

Store credentials in a config file. Upload the config file to an Amazon Elastic File System (Amazon EFS) file system. Update the application to use the Amazon EFS file system Regional endpoints to access the config file in the primary and secondary Regions.