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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

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.
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Suggested Answer: D 🗳️

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Six_Fingered_Jose
Highly Voted 2 years, 3 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 50 times
Fakhrudin
1 year, 5 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, 3 months ago
Selected Answer: D
Elasticache is in Memory, EFS is for durability
upvoted 21 times
sirasdf
11 months, 3 weeks ago
That's wrong. EFS is highly available.
upvoted 4 times
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Dharmarajan
Most Recent 1 week, 2 days 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
1 month ago
Selected Answer: D
EFS is most suitable for high availability and persistent storage.
upvoted 2 times
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PaulGa
4 months, 3 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
7 months, 1 week ago
Selected Answer: D
Durability is the key differentiator
upvoted 2 times
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uxrdbean
8 months, 1 week 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
9 months, 1 week ago
The Elasticache option solves both storage and availability issues.
upvoted 1 times
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HectorCosta
9 months, 1 week ago
Selected Answer: D
Cache is not Durable
upvoted 2 times
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Edawg173
10 months, 1 week ago
D would be correct why would it give me A. :/
upvoted 2 times
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TilTil
10 months, 3 weeks ago
Selected Answer: D
A and B are distractors. D is durable and HA.
upvoted 2 times
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modehqudah
1 year ago
Selected Answer: D
durable location
upvoted 1 times
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arslantobe
1 year 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 ago
Selected Answer: A
SEE https://aws.amazon.com/elasticache/faqs/#Redis
upvoted 1 times
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Hamso
1 year, 1 month 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, 1 month ago
A and D, who win?
upvoted 1 times
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fb4afde
1 year, 1 month ago
Selected Answer: D
EC for Redis: Durability is a consideration, but the primary use case is caching EFS: Durability is a core feature for file-based data
upvoted 2 times
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A (35%)
C (25%)
B (20%)
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