Which solution will meet these requirements MOST cost-effectively?

2026-03-27
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In: SAP-C02
With: 2 Comments

A company wants to optimize AWS data-transfer costs and compute costs across developer accounts within the company’s organization in AWS Organizations.Developers can configure VPCs and launch Amazon EC2 instances in a single AWS Region.The EC2 instances retrieve approximately 1 TB of data each day from Amazon S3.The developer activity leads to excessive monthly data-transfer charges and NAT gateway processing charges between EC2 instances and S3 buckets, along with high compute costs.The company wants to proactively enforce approved architectural patterns for any EC2 instance and VPC infrastructure that developers deploy within the AWS accounts.The company does not want this enforcement to negatively affect the speed at which the developers can perform their tasks.Which solution will meet these requirements MOST cost-effectively?Read More →

Which solution will meet these requirements with the LEAST development time?

2026-03-27
By:
In: MLS-C01
With: 2 Comments

Each morning, a data scientist at a rental car company creates insights about the previous day’s rental car reservation demands.The company needs to automate this process by streaming the data to Amazon S3 in near real time.The solution must detect high-demand rental cars at each of the company’s locations.The solution also must create a visualization dashboard that automatically refreshes with the most recent data.Which solution will meet these requirements with the LEAST development time?Read More →

Which CloudFormation stack policy action should the database engineer implement to meet these requirements?

2026-03-27
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In: DBS-C01
With: 2 Comments

A company is running critical applications on AWS.Most of the application deployments use Amazon Aurora MySQL for the database stack.The company uses AWS CloudFormation to deploy the DB instances.The company’s application team recently implemented a CI/CD pipeline.A database engineer needs to integrate the database deployment CloudFormation stack with the newly built CI/CD platform.Updates to the CloudFormation stack must not update existing production database resources.Which CloudFormation stack policy action should the database engineer implement to meet these requirements?Read More →

What is the MOST efficient way to meet these requirements?

2026-03-27
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In: DOP-C02
With: 2 Comments

A company has a single developer writing code for an automated deployment pipeline.The developer is storing source code in an Amazon S3 bucket for each project.The company wants to add more developers to the team but is concerned about code conflicts and lost work.The company also wants to build a test environment to deploy newer versions of code for testing and allow developers to automatically deploy to both environments when code is changed in the repository.What is the MOST efficient way to meet these requirements?Read More →

Which solution will meet these requirements?

2026-03-27
By:
In: SAP-C01
With: 2 Comments

A solutions architect needs to improve an application that is hosted in the AWS Cloud.The application uses an Amazon Aurora MySQL DB instance that is experiencing overloaded connections.Most of the application’s operations insert records into the database.The application currently stores credentials in a text-based configuration file.The solutions architect needs to implement a solution so that the application can handle the current connection load.The solution must keep the credentials secure and must provide the ability to rotate the credentials automatically on a regular basis.Which solution will meet these requirements?Read More →