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Exam AWS Certified Solutions Architect - Associate SAA-C03 All Questions

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Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 646 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03
Question #: 646
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A solutions architect needs to host a high performance computing (HPC) workload in the AWS Cloud. The workload will run on hundreds of Amazon EC2 instances and will require parallel access to a shared file system to enable distributed processing of large datasets. Datasets will be accessed across multiple instances simultaneously. The workload requires access latency within 1 ms. After processing has completed, engineers will need access to the dataset for manual postprocessing.

Which solution will meet these requirements?

  • A. Use Amazon Elastic File System (Amazon EFS) as a shared file system. Access the dataset from Amazon EFS.
  • B. Mount an Amazon S3 bucket to serve as the shared file system. Perform postprocessing directly from the S3 bucket.
  • C. Use Amazon FSx for Lustre as a shared file system. Link the file system to an Amazon S3 bucket for postprocessing.
  • D. Configure AWS Resource Access Manager to share an Amazon S3 bucket so that it can be mounted to all instances for processing and postprocessing.
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Suggested Answer: C 🗳️
by potomac at Nov. 7, 2023, 3:35 p.m.
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potomac
Highly Voted 1 year, 6 months ago
Selected Answer: C
Amazon FSx for Lustre is a fully managed, high-performance file system optimized for HPC workloads. It is designed to deliver sub-millisecond latencies and high throughput, making it ideal for applications that require parallel access to shared storage, such as simulations and data analytics.
upvoted 8 times
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KennethNg923
Most Recent 11 months ago
Selected Answer: C
host a high performance computing (HPC) workload -> FSx lustre
upvoted 2 times
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zinabu
1 year, 1 month ago
FSx luster for HPC
upvoted 2 times
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pentium75
1 year, 4 months ago
Selected Answer: C
EFS could meet the latency requirement for most (!) read (!) operations, but this is not enough here. FSx for Lustre ist specifically designed for HPC.
upvoted 3 times
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TariqKipkemei
1 year, 5 months ago
Selected Answer: C
high performance computing (HPC) workloads, shared file system= Amazon FSx for Lustre
upvoted 4 times
...
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