What should a solutions architect recommend?

2026-04-05
By:
In: SAA-C02
With: 2 Comments

A company operates an ecommerce website on Amazon EC2 instances behind an Application Load Balancer (ALB) in an Auto Scaling group.The site is experiencing performance issues related to a high request rate from illegitimate external systems with changing IP addresses.The security team is worried about potential DDoS attacks against the website.The company must block the illegitimate incoming requests in a way that has a minimal impact on legitimate users.What should a solutions architect recommend?Read More →

How should the Database Specialist satisfy this new requirement?

2026-04-05
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In: DBS-C01
With: 2 Comments

A Database Specialist migrated an existing production MySQL database from on-premises to an Amazon RDS for MySQL DB instance.However, after the migration, the database needed to be encrypted at rest using AWS KMS.Due to the size of the database, reloading, the data into an encrypted database would be too time-consuming, so it is not an option.How should the Database Specialist satisfy this new requirement?Read More →

Why did the pipeline fail?

2026-04-05
By:
In: DOP-C01
With: 2 Comments

During the next CodePipeline run, the pipeline exits with a FAILED state during the build stage.The DevOps engineer verifies that the correct Systems Manager parameter path is in place for the environment variable values that were changed.The DevOps engineer also validates that the environment variable type is Parameter.Why did the pipeline fail?Read More →

Which approach meets these requirements with the LEAST amount of operational overhead?

2026-04-05
By:
In: SAP-C01
With: 2 Comments

A company is building a hybrid solution between its existing on-premises systems and a new backend in AWS.The company has a management application to monitor the state of its current IT infrastructure and automate responses to issues.The company wants to incorporate the status of its consumed AWS services into the application.The application uses an HTTPS endpoint to receive updates.Which approach meets these requirements with the LEAST amount of operational overhead?Read More →

What should the developer do next to redirect requests on cache misses?

2026-04-05
By:
In: DVA-C01
With: 2 Comments

An application uses an Amazon CloudFront distribution to deliver static content from Amazon S3 buckets that are set up in multiple AWS Regions around the world.A developer receives reports of problems with latency when cached content is updated.The developer plans to address this problem by redirecting requests on cache misses to the S3 bucket in the Region that is nearest to the user’s country.The developer configures the distribution to cache based on the CloudFront-Viewer-Country request header.What should the developer do next to redirect requests on cache misses?Read More →

What is the MOST cost-effective solution for the company to use to run the model across the telemetry for all the devices?

2026-04-05
By:
In: MLS-C01
With: 2 Comments

A manufacturing company wants to monitor its devices for anomalous behavior.A data scientist has trained an Amazon SageMaker scikit-learn model that classifies a device as normal or anomalous based on its 4-day telemetry.The 4-day telemetry of each device is collected in a separate file and is placed in an Amazon S3 bucket once every hour.The total time to run the model across the telemetry for all devices is 5 minutes.What is the MOST cost-effective solution for the company to use to run the model across the telemetry for all the devices?Read More →