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Exam AWS Certified Solutions Architect - Professional SAP-C02 All Questions

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Exam AWS Certified Solutions Architect - Professional SAP-C02 topic 1 question 191 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional SAP-C02
Question #: 191
Topic #: 1
[All AWS Certified Solutions Architect - Professional SAP-C02 Questions]

A company is planning to migrate an application to AWS. The application runs as a Docker container and uses an NFS version 4 file share.

A solutions architect must design a secure and scalable containerized solution that does not require provisioning or management of the underlying infrastructure.

Which solution will meet these requirements?

  • A. Deploy the application containers by using Amazon Elastic Container Service (Amazon ECS) with the Fargate launch type. Use Amazon Elastic File System (Amazon EFS) for shared storage. Reference the EFS file system ID, container mount point, and EFS authorization IAM role in the ECS task definition.
  • B. Deploy the application containers by using Amazon Elastic Container Service (Amazon ECS) with the Fargate launch type. Use Amazon FSx for Lustre for shared storage. Reference the FSx for Lustre file system ID, container mount point, and FSx for Lustre authorization IAM role in the ECS task definition.
  • C. Deploy the application containers by using Amazon Elastic Container Service (Amazon ECS) with the Amazon EC2 launch type and auto scaling turned on. Use Amazon Elastic File System (Amazon EFS) for shared storage. Mount the EFS file system on the ECS container instances. Add the EFS authorization IAM role to the EC2 instance profile.
  • D. Deploy the application containers by using Amazon Elastic Container Service (Amazon ECS) with the Amazon EC2 launch type and auto scaling turned on. Use Amazon Elastic Block Store (Amazon EBS) volumes with Multi-Attach enabled for shared storage. Attach the EBS volumes to ECS container instances. Add the EBS authorization IAM role to an EC2 instance profile.
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Suggested Answer: A 🗳️
by Roontha at May 27, 2023, 8:33 p.m.
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chris_spencer
6 months, 2 weeks ago
It's very easy... you read docker => ECS. NFS => EFS, no underlaying infrastructure => Fargate
upvoted 1 times
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saggy4
1 year, 2 months ago
Selected Answer: A
C and D: Both these options have hassles of EC2 management Between A and B: Mounting FSx for Lustre on an AWS Fargate launch type isn't supported. Hence the correct option is A
upvoted 3 times
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Niko13
1 year, 4 months ago
Selected Answer: A
ECS, EFS - answer A
upvoted 1 times
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career360guru
1 year, 5 months ago
Selected Answer: A
Option A - EFS = NFS 4 Fargate = No mgmt or provisioning overheads for servers
upvoted 3 times
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Christina666
1 year, 9 months ago
Selected Answer: A
Amazon EFS is a managed NAS filer for EC2 instances based on Network File System (NFS) version 4.
upvoted 4 times
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NikkyDicky
1 year, 9 months ago
Selected Answer: A
A for sure
upvoted 1 times
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SkyZeroZx
1 year, 9 months ago
Selected Answer: A
A is correct B Fsx For Lustre is POSIX Compilance not is correct in this question C and D usage EC2 more overhead administrative is incorrect
upvoted 2 times
Gishpi
1 year, 9 months ago
EFS is POSIX Compliant too. A is correct, because EFS file systems can be accessed by Amazon EC2 Linux instances, Amazon ECS, Amazon EKS, AWS Fargate, and AWS Lambda functions via a file system interface such as NFS protocol.
upvoted 2 times
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Maria2023
1 year, 10 months ago
Selected Answer: A
https://aws.amazon.com/fsx/when-to-choose-fsx/
upvoted 2 times
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rbm2023
1 year, 11 months ago
Selected Answer: A
Must be fargate due to the "not require provisioning or management of the underlying infra" A or B , tie breaker using EFS and not FSx Hence option A.
upvoted 1 times
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andreitugui
1 year, 11 months ago
Selected Answer: A
The correct answer is A, fargate(no infra management) & efs for NFSv4
upvoted 2 times
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deegadaze1
1 year, 11 months ago
A is correct due to -- NFS version 4.
upvoted 3 times
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Roontha
1 year, 11 months ago
Answer : A https://aws.amazon.com/about-aws/whats-new/2017/03/amazon-elastic-file-system-amazon-efs-now-supports-nfsv4-lock-upgrading-and-downgrading/
upvoted 1 times
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