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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 #228 / 719

Which cloud concept is demonstrated by using AWS Trusted Advisor's cost optimization recommendations?

A

Security validation

B

Rightsizing

C

Elasticity

D

Global reach

Question #525 / 719

A company is deploying a PostgreSQL database on Amazon RDS and requires the setup to maximize uptime and ensure continuous operation during an Availability Zone failure. Which AWS configuration should be implemented to satisfy these requirements?

A

Amazon RDS configured in a single Availability Zone

B

Automated backups with Amazon RDS snapshots

C

Amazon RDS Multi-AZ deployment

D

Using AWS Database Migration Service (AWS DMS) for replication

AWS Certified Solutions Architect - Associate

Sample Questions

Question #560 / 1019

A company's solutions architect is designing an AWS multi-account solution that uses AWS Organizations. The solutions architect has organized the company's accounts into organizational units (OUs). The solutions architect needs a solution that will identify any deletion of OUs within the hierarchy. The solution also needs to notify the company's operations team of any such changes. Which solution will meet these requirements with the LEAST operational overhead?

A

Provision the AWS accounts by using AWS Control Tower. Use account drift notifications to identify the deletion of OUs.

B

Provision the AWS accounts by using AWS Control Tower. Use AWS Config aggregated rules to identify the deletion of OUs.

C

Use AWS Service Catalog to create accounts in Organizations. Use an AWS CloudTrail organization trail to identify the deletion of OUs.

D

Use AWS CloudFormation templates to create accounts in Organizations. Use the drift detection operation on a stack to identify the deletion of OUs.

Question #723 / 1019

A company uses Amazon EC2 instances that assume an IAM role with specific policies. They need to use AWS Systems Manager to collect inventory data from the EC2 instances without disrupting their current operations. Which solution will meet these requirements?

A

Create a new IAM role. Attach the AmazonSSMManagedInstanceCore policy to the new role. Associate both the new role and the existing IAM role with the EC2 instances.

B

Create an IAM user. Attach the AmazonSSMManagedInstanceCore policy to the user. Configure Systems Manager to use the IAM user credentials to access the EC2 instances.

C

Enable Default Host Management Configuration in Systems Manager to manage the EC2 instances.

D

Remove the existing policies from the current IAM role. Attach the AmazonSSMManagedInstanceCore policy to the existing IAM role.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #56 / 529

A company is migrating their on-premises application to AWS. The application, hosted on EC2 instances behind an Internet-facing Network Load Balancer (NLB), must access a third-party API that only permits a single public CIDR block. The EC2 instances are in private subnets and use NAT gateways for internet access. The NLB is in public subnets.

How can a solutions architect ensure the application can access the API after migration?

A

Associate a customer-owned public IP block with the VPC and enable public IP assignment for instances in private subnets.

B

Register a customer-owned IP block, create Elastic IPs from it, and assign them to the NAT gateways.

C

Assign Elastic IPs from the customer's block directly to the NLB.

D

Use AWS Global Accelerator with Elastic IPs from the customer's block, pointing to the NLB.

Question #266 / 529

A company’s video streaming platform uses Amazon CloudFront to deliver videos stored in an Amazon S3 bucket. Occasionally, high-resolution videos are uploaded without compression, leading to increased buffering for users. The company has successfully implemented Python-based compression logic. A solutions architect must integrate this logic to ensure compressed videos are served with minimal latency between ingestion and delivery. Which solution meets these requirements?

A

Use a Lambda@Edge function triggered by a viewer-response event to compress videos.

B

Use a Lambda@Edge function triggered by an origin-response event to compress videos.

C

Use an S3 event notification that invokes an AWS Lambda function to compress videos upon upload.

D

Use an S3 event notification that invokes an AWS Step Functions state machine to manage video compression workflows.

AWS Certified Developer – Associate

Sample Questions

Question #338 / 557

A development team is preparing to modify an existing AWS CloudFormation stack to adjust resource configurations. They want to preview the changes to understand how the update will affect their current resources. Which method should they use to assess the impact before applying the updates?

A

Review the change sets.

B

Review the stack policies.

C

Review the Metadata section.

D

Review the Resources section.

Question #218 / 557

A company requires that all applications on Amazon EC2 instances utilize IAM roles for accessing AWS services. A developer is refactoring an application that previously relied on IAM user access keys stored in a named profile within the ~/.aws/config file to interact with Amazon S3 using Boto3. The developer associated an IAM role with identical permissions to the EC2 instance, deleted the IAM user, and removed the default profile from the credentials file. After restarting the application, it began generating AccessDenied exceptions. The developer confirmed that they can execute S3 CLI commands on the instance using their personal AWS credentials.

What is the MOST probable cause of these exceptions?

A

IAM policies may require several minutes to propagate across all services.

B

The named profile in the config file still contains the outdated access keys.

C

Boto3 does not support instance role credentials when a config file is present.

D

The EC2 instance's security group restricts outbound traffic to S3 endpoints.