What is the MOST cost-effective way to run this workload?

2026-04-04
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In: SOA-C01
With: 2 Comments

An application running on Amazon EC2 allows users to launch batch jobs for data analysis.The jobs are run asynchronously, and the user is notified when they are complete.While multiple jobs can run concurrently, a user’s request need not be fulfilled for up to 24 hours.To run a job, the application launches an additional EC2 instance that performs all the analytics calculations.A job takes between 75 and 110 minutes to complete and cannot be interrupted.What is the MOST cost-effective way to run this workload?Read More →

Which Amazon SageMaker algorithm will meet this requirement?

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

A wildlife research company has a set of images of lions and cheetahs.The company created a dataset of the images.The company labeled each image with a binary label that indicates whether an image contains a lion or cheetah.The company wants to train a model to identify whether new images contain a lion or cheetah.Which Amazon SageMaker algorithm will meet this requirement?Read More →

Which solution meets these requirements with the LEAST operational effort?

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

A security team needs to enforce the rotation of all IAM users’ access keys every 90 days.If an access key is found to be older, the key must be made inactive and removed.A solutions architect must create a solution that will check for and remediate any keys older than 90 days.Which solution meets these requirements with the LEAST operational effort?Read More →

Which step will provide additional security?

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

A company is running a finance application on an Amazon RDS for MySQL DB instance.The application is governed by multiple financial regulatory agencies.The RDS DB instance is set up with security groups to allow access to certain Amazon EC2 servers only.AWS KMS is used for encryption at rest.Which step will provide additional security?Read More →

What should the DevOps engineer do to accomplish this in the MOST maintainable manner?

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

A company has containerized all of its in-house quality control applications.The company is running Jenkins on Amazon EC2, which requires patching and upgrading.The compliance officer has requested a DevOps engineer begin encrypting build artifacts since they contain company intellectual property.What should the DevOps engineer do to accomplish this in the MOST maintainable manner?Read More →

Which combination of actions should a solutions architect take to ensure image processing can scale to handle the load?

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

A company needs to store and process image data that will be uploaded from mobile devices using a custom mobile app.Usage peaks between 8 AM and 5 PM on weekdays, with thousands of uploads per minute.The app is rarely used at any other time.A user is notified when image processing is complete.Which combination of actions should a solutions architect take to ensure image processing can scale to handle the load? (Choose three.)Read More →

What is the MOST operationally efficient way to refactor the serverless application to accommodate this change?

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

A developer migrated a legacy application to an AWS Lambda function.The function uses a third-party service to pull data with a series of API calls at the end of each month.The function then processes the data to generate the monthly reports.The function has been working with no issues so far.The third-party service recently issued a restriction to allow a fixed number of API calls each minute and each day.If the API calls exceed the limit for each minute or each day, then the service will produce errors.The API also provides the minute limit and daily limit in the response header.This restriction might extend the overall process to multiple days because the process is consuming more API calls than the available limit.What is the MOST operationally efficient way to refactor the serverless application to accommodate this change?Read More →