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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 #556 / 719

Which AWS resource is consistently available at no additional cost, regardless of the user's selected AWS Support plan?

A

AWS Support API

B

AWS Documentation

C

AWS Business Support

D

Infrastructure Event Management

Question #118 / 719

A company needs to execute a weekly data analysis batch job that requires approximately 5 hours to finish. Which AWS service is most suitable for this workload?

A

AWS Lambda

B

Amazon EC2

C

AWS CloudFormation

D

AWS Outposts

AWS Certified Solutions Architect - Associate

Sample Questions

Question #468 / 1019

A company is building a microservices-based order processing system that must expose RESTful APIs to users through a frontend. The backend services are containerized and deployed in private subnets within a VPC. The solution must ensure that the REST APIs can securely communicate with the backend services. Which approach satisfies these requirements?

A

Implement a WebSocket API using Amazon API Gateway. Deploy the backend services on Amazon Elastic Container Service (Amazon ECS) in a private subnet. Establish a private VPC link to connect API Gateway to Amazon ECS.

B

Implement a REST API using Amazon API Gateway. Deploy the backend services on Amazon Elastic Container Service (Amazon ECS) in a private subnet. Establish a private VPC link to connect API Gateway to Amazon ECS.

C

Implement a WebSocket API using Amazon API Gateway. Deploy the backend services on Amazon Elastic Container Service (Amazon ECS) in a private subnet. Configure security groups to allow API Gateway to access Amazon ECS.

D

Implement a REST API using Amazon API Gateway. Deploy the backend services on Amazon Elastic Container Service (Amazon ECS) in a private subnet. Configure security groups to allow API Gateway to access Amazon ECS.

Question #567 / 1019

A solutions architect is designing a workload to track real-time user activity metrics for a cloud-based application. The application will ingest data via HTTP requests, aggregate metrics per user, and store the results. The architect must prioritize managed services to minimize operational overhead, with plans to add independent components for future features. Which solution meets these requirements MOST effectively?

A

Use Amazon API Gateway with AWS Lambda functions to ingest and process the data, then store the results in an Amazon DynamoDB table.

B

Use an Elastic Load Balancer with an Auto Scaling group of Amazon EC2 instances to handle incoming requests and process data. Store the aggregated metrics in an Amazon S3 bucket.

C

Use Amazon API Gateway with AWS Lambda functions to ingest and process the data, then store the results in a PostgreSQL database running on an Amazon EC2 instance.

D

Use an Elastic Load Balancer with an Auto Scaling group of Amazon EC2 instances to handle requests and process data. Store the metrics in an Amazon Elastic File System (EFS) shared storage.

AWS Certified Developer – Associate

Sample Questions

Question #176 / 557

A developer encounters an error when executing an AWS CodeBuild project because the cumulative size of all environment variables exceeds the maximum allowed limit. What is the best practice to resolve this issue?

A

Configure the buildspec.yml to set the LCALL environment variable to 'enUS.utf8' in the pre_build phase.

B

Store the environment variables as encrypted entries in AWS Secrets Manager and reference them in the build project.

C

Modify the build project to utilize an Amazon EC2 instance with increased storage capacity for environment variables.

D

Reference the environment variables from AWS Systems Manager Parameter Store within the CodeBuild project.

Question #83 / 557

A developer has configured an AWS Lambda function to process data files uploaded to an Amazon S3 bucket. The Lambda function is designed to trigger whenever a new .csv file larger than 100 MB is uploaded. The developer tested the function by uploading a 150 MB .csv file via the AWS CLI, and it executed successfully. However, when a user uploads a 200 MB .csv file through the S3 console, the Lambda function does not trigger.

Which of the following is a possible reason for this failure?

A

S3 event notifications do not support console uploads for files larger than 100 MB.

B

The resource-based policy for the Lambda function does not allow Amazon S3 to invoke it.

C

Lambda functions cannot be triggered by S3 events for objects stored in the Standard storage class.

D

The S3 bucket's lifecycle policy is set to transition objects to Glacier immediately.