Exam AWS Certified SysOps Administrator - Associate All Questions

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Exam AWS Certified SysOps Administrator - Associate topic 1 question 11 discussion

Exam question from Amazon's AWS Certified SysOps Administrator - Associate

Question #: 11
Topic #: 1

[All AWS Certified SysOps Administrator - Associate Questions]

A SysOps administrator is provisioning an Amazon Elastic File System (Amazon EFS) file system to provide shared storage across multiple Amazon EC2 instances. The instances all exist in the same VPC across multiple Availability Zones. There are two instances in each Availability Zone. The SysOps administrator must make the file system accessible to each instance with the lowest possible latency.
Which solution will meet these requirements?

A. Create a mount target for the EFS file system in the VPC. Use the mount target to mount the file system on each of the instances.
B. Create a mount target for the EFS file system in one Availability Zone of the VPC. Use the mount target to mount the file system on the instances in that Availability Zone. Share the directory with the other instances.
C. Create a mount target for each instance. Use each mount target to mount the EFS file system on each respective instance.
D. Create a mount target in each Availability Zone of the VPC. Use the mount target to mount the EFS file system on the instances in the respective Availability Zone.

Show Suggested Answer

Suggested Answer: D 🗳️

by Mecdrox at April 25, 2022, 12:30 a.m.

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Comments

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Pisces225

1 month, 2 weeks ago

Selected Answer: D

The reason it's not C: "You can create only one mount target per Availability Zone." https://docs.aws.amazon.com/efs/latest/ug/accessing-fs.html

upvoted 2 times

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Dinya_jui

2 months, 1 week ago

Selected Answer: D

mount target to AZ and then AZ to respective EC2 instance.

upvoted 1 times

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jepwi

2 months, 2 weeks ago

Selected Answer: D

For High Availability

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64rl0

9 months, 2 weeks ago

Selected Answer: D

Answer is D

upvoted 2 times

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Mangesh_XI_mumbai

1 year, 7 months ago

Selected Answer: D

mount target to AZ and then AZ to respective EC2 instance.

upvoted 2 times

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jipark

1 year, 10 months ago

Selected Answer: D

mount target per 'AZ' - not VPC, nor Instance

upvoted 3 times

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michaldavid

2 years, 6 months ago

Selected Answer: D

ddddddd

upvoted 1 times

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Liongeek

2 years, 7 months ago

Ans: D

upvoted 1 times

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Surferbolt

2 years, 8 months ago

Selected Answer: D

D. You can create an EFS mount target down to AZ level only.

upvoted 2 times

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221898

3 years ago

Selected Answer: D

Correct Answer: D 🗳️

upvoted 1 times

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Finger41

3 years, 1 month ago

Selected Answer: D

d - https://docs.aws.amazon.com/efs/latest/ug/accessing-fs.html

upvoted 3 times

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vjt

3 years, 1 month ago

It is D. A mount target provides an IP address for an NFSv4 endpoint at which you can mount an Amazon EFS file system. You mount your file system using its Domain Name Service (DNS) name, which resolves to the IP address of the EFS mount target in the same Availability Zone as your EC2 instance. You can create one mount target in each Availability Zone in an AWS Region. If there are multiple subnets in an Availability Zone in your VPC, you create a mount target in one of the subnets. Then all EC2 instances in that Availability Zone share that mount target. https://docs.aws.amazon.com/efs/latest/ug/how-it-works.html

upvoted 4 times

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Mecdrox

3 years, 2 months ago

Selected Answer: D

I vote D for multi AZ requirement.

upvoted 1 times

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