Which solution will allow the Lambda functions to access Systems Manager parameters inside the VPC?

2026-03-26
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In: DVA-C01
With: 2 Comments

A company has a serverless application that uses AWS Lambda functions and AWS Systems Manager parameters to store configuration data.The company moves the Lambda functions inside the VPC and into private subnets.The Lambda functions are now producing errors in their attempts to access Systems Manager parameters.Which solution will allow the Lambda functions to access Systems Manager parameters inside the VPC?Read More →

What is most secure solution to store the master password?

2026-03-26
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In: DBS-C01
With: 2 Comments

A company is developing a multi-tier web application hosted on AWS using Amazon Aurora as the database.The application needs to be deployed to production and other non-production environments.A Database Specialist needs to specify different MasterUsername and MasterUserPassword properties in the AWSCloudFormation templates used for automated deployment.The CloudFormation templates are version controlled in the company’s code repository.The company also needs to meet compliance requirement by routinely rotating its database master password for production.What is most secure solution to store the master password?Read More →

Which solution will meet this requirement MOST cost-effectively?

2026-03-26
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In: DVA-C02
With: 2 Comments

A company has a multi-node Windows legacy application that runs on premises.The application uses a network shared folder as a centralized configuration repository to store configuration files in .xml format.The company is migrating the application to Amazon EC2 instances.As part of the migration to AWS, a developer must identify a solution that provides high availability for the repository.Which solution will meet this requirement MOST cost-effectively?Read More →

Which solution is the MOST cost-effective way to reduce the application startup time?

2026-03-26
By:
In: DOP-C02
With: 2 Comments

A company has an application that runs on Amazon EC2 instances that are in an Auto Scaling group.When the application starts up.the application needs to process data from an Amazon S3 bucket before the application can start to serve requests.The size of the data that is stored in the S3 bucket is growing.When the Auto Scaling group adds new instances, the application now takes several minutes to download and process the data before the application can serve requests.The company must reduce the time that elapses before new EC2 instances are ready to serve requests.Which solution is the MOST cost-effective way to reduce the application startup time?Read More →

What is a possible reason for this issue?

2026-03-26
By:
In: SOA-C02
With: 2 Comments

A web application runs on Amazon EC2 instances behind an Application Load Balancer (ALB).The instances run in an Auto Scaling group across multiple Availability Zones.A SysOps administrator notices that some of these EC2 instances show up as healthy in the Auto Scaling group but show up as unhealthy in the ALB target group.What is a possible reason for this issue?Read More →