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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 #444 / 719

A company needs to deploy memory-intensive applications across several Amazon EC2 instances. Which EC2 instance type is most appropriate for this requirement?

A

General purpose instances

B

Compute optimized instances

C

Memory optimized instances

D

Storage optimized instances

Question #648 / 719

Which of the following is a customer responsibility under the AWS shared responsibility model?

A

Encrypting data stored in Amazon RDS instances.

B

Maintaining the physical security of AWS Availability Zones.

C

Updating the firmware of EC2 host servers.

D

Configuring security groups for EC2 instances.

AWS Certified Solutions Architect - Associate

Sample Questions

Question #871 / 1019

A company is developing a web application that requires secure access to user-specific content. They need an authentication and authorization solution that scales automatically and provides low-latency access globally. The solution must be serverless and integrate seamlessly with their existing web application hosted on AWS. Additionally, the company anticipates rapid growth in users and wants a solution that can handle increased demand without infrastructure changes.

Which combination of AWS services will meet these requirements?

A

Use Amazon Cognito for user authentication. Implement authorization checks using Lambda@Edge. Distribute content globally with Amazon CloudFront.

B

Set up AWS IAM roles for authentication. Use AWS Lambda for authorization. Serve content through Amazon S3 with Cross-Region Replication.

C

Utilize AWS Directory Service for authentication. Handle authorization via API Gateway. Deploy the application using AWS Elastic Beanstalk with Auto Scaling.

D

Integrate third-party SAML identity providers for authentication. Authorize using Amazon API Gateway custom authorizers. Use an Application Load Balancer for global traffic distribution.

Question #626 / 1019

A company is migrating its on-premises archive data to Amazon S3. The data must be transferred over the internet, and the company requires automated integrity verification throughout the transfer process to ensure no data corruption occurs.

Which solution will meet these requirements?

A

Use AWS Snowmobile for large-scale offline data transfer. Configure checksums during the export process to validate data integrity after upload to S3.

B

Deploy an AWS DataSync agent on premises. Configure a task to transfer data to S3 with built-in integrity validation during and after the transfer.

C

Install an AWS Storage Gateway volume gateway on premises. Use the gateway to asynchronously back up data to S3 and enable MD5 checksum verification.

D

Enable Amazon S3 Transfer Acceleration on the bucket. Use the accelerated endpoint for data transfer and enable client-side integrity checks with custom scripts.

AWS Certified Solutions Architect - Professional

Sample Questions

Question #5 / 529

A company operates a content delivery platform hosted on-premises, serving various client devices including legacy systems that fail when encountering specific HTTP headers in responses. These legacy devices are identified by their User-Agent headers. The company uses a middleware component to strip these headers from responses directed to such devices. They aim to migrate the platform to AWS using serverless technologies while continuing support for legacy devices. The application backend has been transitioned to AWS Lambda functions.

Which solution fulfills these requirements?

A

Set up an Amazon CloudFront distribution for the content service. Create an Amazon API Gateway REST API. Configure CloudFront to route requests to the API Gateway. Set up the API Gateway to trigger the appropriate Lambda function for each request. Implement a CloudFront function to remove the problematic headers based on the User-Agent header.

B

Deploy an Amazon API Gateway HTTP API for the content service. Configure the API Gateway to invoke the corresponding Lambda functions. Develop a response mapping template in API Gateway to eliminate the problematic headers conditioned on the User-Agent header. Associate this template with the HTTP API.

C

Create an Amazon CloudFront distribution pointing to an Application Load Balancer (ALB). Configure the ALB to route to the Lambda functions. Use a Lambda@Edge function attached to the CloudFront distribution to strip the headers from responses when the User-Agent matches legacy devices.

D

Utilize Amazon API Gateway REST API for the content service, integrating it with the Lambda functions. Adjust the integration responses in API Gateway to remove the problematic headers dynamically by inspecting the User-Agent header from incoming requests.

Question #403 / 529

A company's Amazon Connect contact center is experiencing an influx of fraudulent calls, causing increased costs and reduced agent productivity. The company needs a solution enabling agents to immediately report fraudulent numbers during a call, blocking them from reaching agents in the future while maintaining operational efficiency.

What is the MOST operationally efficient solution?

A

Enhance the Contact Control Panel (CCP) with a 'Report Fraud' button that triggers an AWS Lambda function to update contact attributes via the UpdateContactAttributes API. Store fraudulent numbers in an Amazon DynamoDB table. Update contact flows to check these attributes and use Lambda to interact with DynamoDB.

B

Implement Amazon Connect Contact Lens to automatically detect fraudulent calls using AI. Configure Contact Lens to log fraudulent numbers in DynamoDB. Modify contact flows to check Contact Lens findings and invoke Lambda for DynamoDB access.

C

Modify the contact flow to prompt callers for a verification code. If not provided, agents mark it as fraud. Use Lambda to store numbers in DynamoDB and update contact flows accordingly.

D

Create a dedicated fraud reporting IVR option for agents to transfer calls. Configure the transfer contact flow to invoke Lambda for logging the number in DynamoDB.

AWS Certified Developer – Associate

Sample Questions

Question #447 / 557

A developer needs to ensure that every update to a CodeCommit repository triggers an automated build process, runs unit tests, and generates a test report with execution metrics. The reports must be accessible through the AWS Management Console.

Which solution meets these requirements?

A

Configure AWS CodeDeploy to deploy the code, run tests during deployment, and publish results to Amazon CloudWatch Logs.

B

Use AWS Lambda functions triggered by CodeCommit changes to build the code, execute tests, and save results to an S3 bucket.

C

Set up AWS CodeBuild to build the code, run unit tests, and use CodeBuild's test reports feature to store results for access in the console.

D

Implement Amazon SageMaker Pipelines to automate the build and test process, storing reports in SageMaker's model artifacts.

Question #302 / 557

A company operates a serverless data analytics application on AWS. The application uses an AWS Lambda function to process and load data into an Amazon Redshift cluster. The Lambda function accesses the Redshift cluster using a set of database credentials. A developer needs to manage these credentials securely using AWS Secrets Manager and ensure the password is rotated regularly without causing downtime or disruption to the data loading process.

What should the developer implement to meet these requirements?

A

Configure Secrets Manager rotation with the single user strategy, updating the credentials directly in Redshift.

B

Configure Secrets Manager rotation with the alternating users strategy, maintaining two separate credentials in Redshift.

C

Enable automatic rotation using the single user strategy and update the Lambda function's environment variables manually.

D

Enable automatic rotation using the alternating users strategy and ensure the Lambda function references the Secrets Manager secret.