Exam AWS Certified Solutions Architect - Professional SAP-C02 topic 1 question 194 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional SAP-C02

Question #: 194
Topic #: 1

[All AWS Certified Solutions Architect - Professional SAP-C02 Questions]

A company hosts an application on AWS. The application reads and writes objects that are stored in a single Amazon S3 bucket. The company must modify the application to deploy the application in two AWS Regions.

Which solution will meet these requirements with the LEAST operational overhead?

A. Set up an Amazon CloudFront distribution with the S3 bucket as an origin. Deploy the application to a second Region Modify the application to use the CloudFront distribution. Use AWS Global Accelerator to access the data in the S3 bucket.
B. Create a new S3 bucket in a second Region. Set up bidirectional S3 Cross-Region Replication (CRR) between the original S3 bucket and the new S3 bucket. Configure an S3 Multi-Region Access Point that uses both S3 buckets. Deploy a modified application to both Regions.
C. Create a new S3 bucket in a second Region Deploy the application in the second Region. Configure the application to use the new S3 bucket. Set up S3 Cross-Region Replication (CRR) from the original S3 bucket to the new S3 bucket.
D. Set up an S3 gateway endpoint with the S3 bucket as an origin. Deploy the application to a second Region. Modify the application to use the new S3 gateway endpoint. Use S3 Intelligent-Tiering on the S3 bucket.

Show Suggested Answer

Suggested Answer: B 🗳️

by Roontha at May 27, 2023, 3:06 a.m.

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Comments

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a54b16f

1 year, 4 months ago

Selected Answer: B

C is missing "bidirectional S3 Cross-Region Replication"

upvoted 2 times

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career360guru

1 year, 7 months ago

Selected Answer: B

B is always a better option. C is possible but less preferred. Irrespective of B or C application will need modification to deploy in 2nd region as Bucket URL has to be change in application.

upvoted 3 times

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Russs99

1 year, 8 months ago

Selected Answer: C

An S3 Multi-Region Access Point is a global endpoint that provides access to data in one or more S3 buckets. To create an S3 Multi-Region Access Point, you must specify a set of S3 buckets that you want to include in the Multi-Region Access Point. You must also configure routing rules to determine which requests are routed to which S3 buckets. Once you have created an S3 Multi-Region Access Point, you must modify your application to use the Multi-Region Access Point endpoint instead of the S3 bucket endpoints. This requires changes to your application code and configuration. Option C does not require the creation of an S3 Multi-Region Access Point. Instead, you can simply deploy the application in two Regions and configure the application to use the S3 bucket endpoints in each Region. This is a simpler and more straightforward approach, which reduces operational overhead.

upvoted 3 times

helloworldabc

10 months, 1 week ago

just B

upvoted 1 times

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carpa_jo

1 year, 6 months ago

Option C includes "Set up S3 Cross-Region Replication (CRR) from the original S3 bucket to the new S3 bucket". By that the application in the new region will have access to the files from the "old" and the new region, and the application running in the "old" region only has access to the data of the "old" region, as no bidirectional CRR is being set up. That doesn't make a lot of sense. Option B contains bidirectional CRR which keeps both buckets in sync.

upvoted 3 times

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MasterP007

1 year, 10 months ago

Selected Answer: B

Option B creates a new S3 bucket in a second Region and sets up bidirectional S3 Cross-Region Replication (CRR) between the original S3 bucket and the new S3 bucket. S3 CRR is a feature that enables automatic, asynchronous copying of objects across S3 buckets in different AWS Regions. You can use S3 CRR to keep your data synchronized across Regions for lower latency, compliance, security, disaster recovery, and regional efficiency.

upvoted 4 times

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