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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 #450 / 719

A company needs to host static website assets (e.g., HTML, CSS, JavaScript files) that must be accessible globally via public URLs. Which AWS service or feature should they use?

A

Amazon RDS

B

Amazon Elastic Block Store (Amazon EBS)

C

Amazon Elastic File System (Amazon EFS)

D

Amazon S3

Question #248 / 719

A company requires a fully managed AWS service designed specifically to ingest, store, and analyze high-velocity timestamped data from millions of IoT devices generating petabytes of information daily. Which AWS service should they choose?

A

Amazon Keyspaces (for Apache Cassandra)

B

Amazon Timestream

C

Amazon Forecast

D

Amazon DynamoDB

AWS Certified Solutions Architect - Associate

Sample Questions

Question #1009 / 1019

A company uses server-side encryption with AWS KMS keys (SSE-KMS) for data stored in an Amazon S3 bucket. The objects are accessed hundreds of times daily, and the company observes high costs due to frequent API calls to AWS KMS. The company must maintain encryption compliance but wants to reduce costs by minimizing AWS KMS requests without disabling encryption or changing their KMS key management strategy.

Which solution will meet these requirements?

A

Migrate to server-side encryption with Amazon S3 managed keys (SSE-S3) for all existing and new objects.

B

Enable S3 Bucket Keys for server-side encryption with AWS KMS keys (SSE-KMS) on the bucket.

C

Implement client-side encryption using AWS KMS customer managed keys for new object uploads.

D

Switch to server-side encryption with customer-provided keys (SSE-C) stored in AWS KMS for all objects.

Question #378 / 1019

A live streaming platform uses UDP for real-time video transmission between users and servers in an Auto Scaling group. The platform experiences fluctuating traffic throughout the day and requires a database to store user session data and preferences that can scale automatically without manual intervention. Which solution should a solutions architect recommend?

A

Use Amazon Route 53 with weighted routing policies and Amazon Aurora Serverless for data storage.

B

Use a Network Load Balancer for traffic distribution and Amazon DynamoDB on-demand for data storage.

C

Use an Application Load Balancer for traffic distribution and Amazon DynamoDB global tables for data storage.

D

Use a Gateway Load Balancer for traffic distribution and Amazon Keyspaces (Apache Cassandra) for data storage.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #524 / 529

A company uses AWS Business Support and wants to monitor the cost-effectiveness of Amazon EC2 instances across multiple AWS accounts. The EC2 instances are tagged with department, environment, and project. Development EC2 instances are incurring high costs despite low utilization. The company needs to automatically identify and terminate underutilized development instances. An instance is considered underutilized if it has 15% or less average daily CPU utilization and 10 MB or less network I/O for at least 5 of the past 14 days. Which solution meets these requirements with the LEAST operational overhead?

A

Configure Amazon CloudWatch dashboards to monitor EC2 instance metrics filtered by department, environment, and project tags. Create an Amazon EventBridge rule that triggers an AWS Lambda function to terminate instances meeting the underutilization criteria.

B

Develop an AWS Lambda function that runs weekly to collect EC2 utilization metrics and store them in an Amazon RDS database. Use Amazon QuickSight to visualize the data and manually terminate underutilized development instances.

C

Use AWS Systems Manager to collect EC2 utilization data and send it to Amazon CloudWatch Logs. Create an EventBridge rule to trigger a Lambda function that filters by tags and terminates underutilized instances based on the logs.

D

Create an Amazon EventBridge rule to detect underutilized EC2 instances using AWS Trusted Advisor reports. Configure the rule to invoke an AWS Lambda function that filters instances by department, environment, and project tags and terminates qualifying development instances.

Question #464 / 529

A company uses AWS Organizations to manage multiple AWS accounts. A solutions architect needs to ensure that only authorized administrator roles can perform IAM operations. The architect does not have access to all accounts. Which solution meets these requirements with the LEAST operational overhead?

A

Create an SCP that allows IAM actions only for administrator roles and apply it to the root organizational unit (OU).

B

Configure AWS CloudTrail to trigger an AWS Lambda function for IAM-related events. Design the function to revoke permissions if the user is not an administrator.

C

Create an SCP that denies IAM actions for all users except administrator roles and apply it to the root organizational unit (OU).

D

Deploy an IAM permissions boundary permitting IAM actions and attach it to every administrator role in all AWS accounts.

AWS Certified Developer – Associate

Sample Questions

Question #62 / 557

A company has deployed an application on AWS Elastic Beanstalk. The Auto Scaling group associated with the environment is configured with five Amazon EC2 instances. The application requires a minimum of four instances to maintain performance during deployment. The company is currently using the rolling deployment policy with a batch size of 2.

What is the MOST cost-effective way to prevent performance degradation during deployments?

A

Change the deployment policy to all-at-once.

B

Change the deployment policy to traffic splitting. Specify an evaluation time of 45 minutes.

C

Change the deployment policy to rolling with additional batch. Specify a batch size of 1.

D

Change the deployment policy to rolling. Specify a batch size of 3.

Question #23 / 557

A company operates a multi-node legacy application on premises that relies on a network-attached storage (NAS) system as a centralized configuration repository for .json files. The company is migrating the application to Amazon EC2 instances and requires a highly available, cost-effective solution for the configuration repository. Which solution BEST meets these requirements?

A

Attach an Amazon EBS volume to one EC2 instance. Configure a file system on the volume and share it via the host OS. Update the application to read/write configuration files from the shared volume.

B

Provision a micro EC2 instance with an instance store volume. Share the volume via the host OS and modify the application to access the shared files.

C

Create an Amazon S3 bucket to host the configuration files. Migrate the .json files to S3 and update the application to use the AWS SDK for reading/writing configurations.

D

Create an Amazon S3 bucket for the repository. Mount the bucket as a local volume on the EC2 instances using a third-party tool. Update the application to read/write files directly from the mounted volume.