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Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 737 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03
Question #: 737
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A company has an application that delivers on-demand training videos to students around the world. The application also allows authorized content developers to upload videos. The data is stored in an Amazon S3 bucket in the us-east-2 Region.

The company has created an S3 bucket in the eu-west-2 Region and an S3 bucket in the ap-southeast-1 Region. The company wants to replicate the data to the new S3 buckets. The company needs to minimize latency for developers who upload videos and students who stream videos near eu-west-2 and ap-southeast-1.

Which combination of steps will meet these requirements with the FEWEST changes to the application? (Choose two.)

  • A. Configure one-way replication from the us-east-2 S3 bucket to the eu-west-2 S3 bucket. Configure one-way replication from the us-east-2 S3 bucket to the ap-southeast-1 S3 bucket.
  • B. Configure one-way replication from the us-east-2 S3 bucket to the eu-west-2 S3 bucket. Configure one-way replication from the eu-west-2 S3 bucket to the ap-southeast-1 S3 bucket.
  • C. Configure two-way (bidirectional) replication among the S3 buckets that are in all three Regions.
  • D. Create an S3 Multi-Region Access Point. Modify the application to use the Amazon Resource Name (ARN) of the Multi-Region Access Point for video streaming. Do not modify the application for video uploads.
  • E. Create an S3 Multi-Region Access Point. Modify the application to use the Amazon Resource Name (ARN) of the Multi-Region Access Point for video streaming and uploads.
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Suggested Answer: CE 🗳️
by Andy_09 at Feb. 5, 2024, 8:43 p.m.
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BillaRanga
Highly Voted 9 months, 1 week ago
Selected Answer: CE
To keep replication in SYNC across all three regions, we use Bi-directional. Multi-Region Access Point for video streaming and uploads. -> uploads to nearest Low latency region and Bi-directional replication will keep other two regions in SYNC this reducing the upload and streaming latency
upvoted 12 times
bujuman
6 months, 3 weeks ago
For confirmation purposes: https://aws.amazon.com/s3/features/multi-region-access-points/
upvoted 2 times
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kbgsgsgs
Most Recent 1 month, 3 weeks ago
Selected Answer: AD
They are simply trying to replicate to a new S3 bucket. I don't see why it needs to be bidirectional. Also, since the problem assumes that the content developer with permission is the one uploading, it seems like there needs to be a way to centralize the upload without modifying the application.
upvoted 1 times
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1166ae3
4 months, 1 week ago
Selected Answer: AE
Since developer upload video to us-east-2, by configuring one-way replication directly from us-east-2 to eu-west-2 and from us-east-2 to ap-southeast-1, you ensure that each region has the latest data without additional replication hops.
upvoted 1 times
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Scheldon
4 months, 3 weeks ago
Selected Answer: CE
AnswerCE From my understanding Video uploads can happen near new regions hence to speed up that operation we need to upload to nearest region, hence I would choose option E, and for the same reason we need to be able to replicate data from any of new region to old one and oposite, hence we we need bidirectional (two-way) replication
upvoted 1 times
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lenotc
8 months ago
Selected Answer: CD
FEWEST changes to the application D -> MRAP can upload the appropriate S3 bucket C -> two-way -> to worry about anything obs: I believe this question dubious, amphibological
upvoted 1 times
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67a3f49
9 months ago
There is no information where the upload should be performed. If files will be uploaded to first region then: AD because: A -> content uploaded to the primary bucket in us-east-2 is automatically replicated to the other regions, minimizing latency for users accessing content near those regions. D -> uploads needs to be performed to the first region only and accessed to remaining two Otherwise CE
upvoted 3 times
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Andy_09
9 months, 2 weeks ago
Correct answer CE
upvoted 3 times
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