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 48 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03

Question #: 48
Topic #: 1

[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A company's website uses an Amazon EC2 instance store for its catalog of items. The company wants to make sure that the catalog is highly available and that the catalog is stored in a durable location.
What should a solutions architect do to meet these requirements?

A. Move the catalog to Amazon ElastiCache for Redis.
B. Deploy a larger EC2 instance with a larger instance store.
C. Move the catalog from the instance store to Amazon S3 Glacier Deep Archive.
D. Move the catalog to an Amazon Elastic File System (Amazon EFS) file system.

Show Suggested Answer

Suggested Answer: D 🗳️

by hanhdroid at Oct. 11, 2022, 9:11 a.m.

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Six_Fingered_Jose

Highly Voted 2 years, 8 months ago

Selected Answer: D

keyword is "durable" location A and B is ephemeral storage C takes forever so is not HA, that leaves D

upvoted 52 times

Fakhrudin

1 year, 9 months ago

Yes, if you open EFS home page (https://aws.amazon.com/efs/), Amazon state, "Securely and reliably access your files with a fully managed file system designed for 99.999999999 percent (11 9s) durability and up to 99.99 percent (4 9s) of availability."

upvoted 13 times

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rajendradba

Highly Voted 2 years, 8 months ago

Selected Answer: D

Elasticache is in Memory, EFS is for durability

upvoted 21 times

sirasdf

1 year, 4 months ago

That's wrong. EFS is highly available.

upvoted 4 times

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MortisG

Most Recent 1 month, 2 weeks ago

Selected Answer: D

EFS because of durability and availability. Both initial requirements.

upvoted 1 times

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Dharmarajan

5 months ago

Selected Answer: D

Easy one. D. none of the other options are meeting the criteria of durability.

upvoted 1 times

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satyaammm

5 months, 4 weeks ago

Selected Answer: D

EFS is most suitable for high availability and persistent storage.

upvoted 2 times

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PaulGa

9 months, 2 weeks ago

Selected Answer: D

Ans D - the clue is its the only option that offers "durable" (Not sure why the author suggests A??)

upvoted 2 times

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jatric

12 months ago

Selected Answer: D

Durability is the key differentiator

upvoted 2 times

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uxrdbean

1 year ago

If they are in instance store now, would EFS maintain the performance necessary for them? I don't think the performance would be similar.

upvoted 1 times

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sudohogan

1 year, 1 month ago

The Elasticache option solves both storage and availability issues.

upvoted 1 times

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HectorCosta

1 year, 1 month ago

Selected Answer: D

Cache is not Durable

upvoted 2 times

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Edawg173

1 year, 2 months ago

D would be correct why would it give me A. :/

upvoted 2 times

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TilTil

1 year, 3 months ago

Selected Answer: D

A and B are distractors. D is durable and HA.

upvoted 2 times

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modehqudah

1 year, 4 months ago

Selected Answer: D

durable location

upvoted 1 times

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arslantobe

1 year, 5 months ago

Option C, which suggests moving the catalog to Amazon S3 Glacier Deep Archive, is not a suitable choice for an active catalog that requires high availability and quick access. Glacier Deep Archive is designed for long-term archival and may not provide the low-latency access required for a catalog used in a website. Therefore, option D is the most appropriate choice for achieving both high availability and durability for the catalog.

upvoted 4 times

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vip2

1 year, 5 months ago

Selected Answer: A

SEE https://aws.amazon.com/elasticache/faqs/#Redis

upvoted 1 times

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Hamso

1 year, 5 months ago

Redis an be made durable, supports failover and multi-AZ deployment, it's effective in catalog use cases. EFS is effective when a shared storage is needed

upvoted 5 times

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rt_7777

1 year, 6 months ago

A and D, who win?

upvoted 1 times

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