Which solution meets these requirements?

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

A company has developed a mobile game.The backend for the game runs on several virtual machines located in an on-premises data center.The business logic is exposed using a REST API with multiple functions.Player session data is stored in central file storage.Backend services use different API keys for throttling and to distinguish between live and test traffic.The load on the game backend varies throughout the day.During peak hours, the server capacity is not sufficient.There are also latency issues when fetching player session data.Management has asked a solutions architect to present a cloud architecture that can handle the game’s varying load and provide low-latency data access.The API model should not be changed.Which solution meets these requirements?Read More →

Which combination of steps should the developer take to deploy the containerized proof-of-concept application with the LEAST operational effort?

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

A company is preparing to migrate an application to the company’s first AWS environment.Before this migration, a developer is creating a proof-of-concept application to validate a model for building and deploying container-based applications on AWS.Which combination of steps should the developer take to deploy the containerized proof-of-concept application with the LEAST operational effort? (Choose two.)Read More →

How should the data scientist split the dataset into a training dataset and a validation dataset to compare model performance?

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

A finance company needs to forecast the price of a commodity.The company has compiled a dataset of historical daily prices.A data scientist must train various forecasting models on 80% of the dataset and must validate the efficacy of those models on the remaining 20% of the dataset.How should the data scientist split the dataset into a training dataset and a validation dataset to compare model performance?Read More →

Which solution will meet these requirements?

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

A global company needs to migrate from an on-premises Microsoft SQL Server database to a highly available database solution on AWS.The company wants to modernize its application and keep operational costs low.The current database includes secondary indexes and stored procedures that need to be included in the migration.The company has limited availability of database specialists to support the migration and wants to automate the process.Which solution will meet these requirements?Read More →

Which combination of steps should be taken to meet these requirements with the LEAST amount of effort?

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

A company has 100 GB of log data in an Amazon S3 bucket stored in .csv format.SQL developers want to query this data and generate graphs to visualize it.They also need an efficient, automated way to store metadata from the .csv file.Which combination of steps should be taken to meet these requirements with the LEAST amount of effort? (Choose three.)Read More →

com/v2/: net/http: request canceled while waiting for connectionHow should the solutions architect correct this error?

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

A solutions architect is migrating an existing workload to AWS Fargate.The task can only run in a private subnet within the VPC where there is no direct connectivity from outside the system to the application.When the Fargate task is launched, the task fails with the following error:CannotPullContainerError: API error (500): Get https://111122223333.dkr.ecr.us-east-1.amazonaws.com/v2/: net/http: request canceled while waiting for connectionHow should the solutions architect correct this error?Read More →