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Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 795 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03
Question #: 795
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A company is designing a tightly coupled high performance computing (HPC) environment in the AWS Cloud. The company needs to include features that will optimize the HPC environment for networking and storage.

Which combination of solutions will meet these requirements? (Choose two.)

  • A. Create an accelerator in AWS Global Accelerator. Configure custom routing for the accelerator.
  • B. Create an Amazon FSx for Lustre file system. Configure the file system with scratch storage.
  • C. Create an Amazon CloudFront distribution. Configure the viewer protocol policy to be HTTP and HTTPS.
  • D. Launch Amazon EC2 instances. Attach an Elastic Fabric Adapter (EFA) to the instances.
  • E. Create an AWS Elastic Beanstalk deployment to manage the environment.
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Suggested Answer: BD 🗳️
by Andy_09 at Feb. 6, 2024, 9:06 a.m.
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Andy_09
Highly Voted 11 months ago
Options BD
upvoted 7 times
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LeonSauveterre
Most Recent 6 months, 1 week ago
Selected Answer: BD
A - Global Accelerator is not designed for tightly coupled HPC environments. It focuses on improving performance for geographically distributed users, not for low-latency intra-cluster communication. B - FSx for Lustre is specifically designed for HPC workloads and integrates well with Amazon S3 for high-throughput and low-latency access to data. C - CloudFront does not address the low-latency, high-bandwidth networking or storage requirements of tightly coupled HPC environments. D - EFA is a network interface that provides low-latency, high-throughput connectivity for tightly coupled HPC workloads, such as those using MPI (Message Passing Interface). E - Elastic Beanstalk is used for deploying and managing web applications and services, which has nothing to do with HPC.
upvoted 2 times
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seetpt
10 months ago
Selected Answer: BD
BD looks right
upvoted 3 times
...
asdfcdsxdfc
10 months ago
Selected Answer: BD
Elastic Fabric Adapter (EFA) • Improved ENA for HPC, only works for Linux • Great for inter-node communications, tightly coupled workloads • Leverages Message Passing Interface (MPI) standard • Bypasses the underlying Linux OS to provide low-latency, reliable transport
upvoted 4 times
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