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Exam AWS-SysOps topic 1 question 589 discussion

Exam question from Amazon's AWS-SysOps
Question #: 589
Topic #: 1
[All AWS-SysOps Questions]

A SysOps Administrator must evaluate storage solutions to replace a company's current user-shared drives infrastructure. Any solution must support security controls that enable Portable Operating System Interface (POSIX) permissions and Network File System protocols. Additionally, any solution must be accessible from multiple Amazon EC2 instances and on-premises servers connected to the Amazon VPC.
Which AWS service meets the user drive requirements?

  • A. Amazon S3
  • B. Amazon EFS
  • C. Amazon EBS
  • D. Amazon SQS
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
Reference:
https://aws.amazon.com/efs/
by saumenP at Oct. 31, 2019, 9:20 a.m.
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saumenP
Highly Voted 2 years, 7 months ago
B is correct
upvoted 11 times
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sen12
Highly Voted 2 years, 7 months ago
Keywords: 1) Portable Operating System Interface (POSIX) permissions 2) Network File System protocols. 3) accessible from multiple Amazon EC2 instances All points to EFS
upvoted 7 times
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albert_kuo
Most Recent 9 months, 4 weeks ago
Selected Answer: B
With Amazon EFS, you can create a file system that acts as a shared drive accessible from multiple EC2 instances and on-premises servers connected to the Amazon VPC. The POSIX permissions can be set on files and directories, allowing you to control access at a granular level.
upvoted 1 times
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RicardoD
2 years, 5 months ago
B is the answer EFS can be accessed from many different EC2 simultaneously
upvoted 1 times
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Kelvin
2 years, 6 months ago
B: EFS is correct
upvoted 1 times
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HVarada
2 years, 6 months ago
Answer "B"
upvoted 1 times
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abhishek_m_86
2 years, 6 months ago
B. Amazon EFS
upvoted 2 times
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jackdryan
2 years, 6 months ago
I'll go with B
upvoted 3 times
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MFDOOM
2 years, 6 months ago
B. Amazon EFS
upvoted 3 times
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professor
2 years, 6 months ago
B: accessible from multiple Amazon EC2 instances
upvoted 2 times
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kkkn
2 years, 6 months ago
NFS....
upvoted 1 times
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