Which combination of AWS services meets these requirements?

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In: SAA-C03
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A company wants to use high performance computing (HPC) infrastructure on AWS for financial risk modeling.The company’s HPC workloads run on Linux.Each HPC workflow runs on hundreds of Amazon EC2 Spot Instances, is short-lived, and generates thousands of output files that are ultimately stored in persistent storage for analytics and long-term future use.The company seeks a cloud storage solution that permits the copying of on-premises data to long-term persistent storage to make data available for processing by all EC2 instances.The solution should also be a high performance file system that is integrated with persistent storage to read and write datasets and output files.

Which combination of AWS services meets these requirements?

Amazon FSx for Lustre integrated with Amazon S3

Amazon FSx for Windows File Server integrated with Amazon S3

Amazon S3 Glacier integrated with Amazon Elastic Block Store (Amazon EBS)

Amazon S3 bucket with a VPC endpoint integrated with an Amazon Elastic Block Store (Amazon EBS) General Purpose SSD (gp2) volume

Explanations:

Amazon FSx for Lustre is designed for high-performance computing workloads and can be integrated with Amazon S3 for persistent storage, making it ideal for HPC tasks that generate large amounts of data.

Amazon FSx for Windows File Server is not optimized for HPC workloads and is primarily used for Windows-based applications, which does not fit the company’s Linux requirements.

Amazon S3 Glacier is designed for archival storage and not suitable for high-performance file systems or real-time data processing, making it inadequate for the company’s HPC needs.

While an Amazon S3 bucket with a VPC endpoint allows for secure access, it does not provide a high-performance file system necessary for HPC workflows, and integrating with EBS does not align with the requirement for persistent storage for thousands of output files.

2026-03-21

2 Comments

  1. Kevin
    Author

    I classify that the answer is:
    Amazon FSx for Lustre integrated with Amazon S3

  2. Abigail
    Author

    I deduce that the answer is:
    Amazon FSx for Lustre integrated with Amazon S3

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