Exam AWS Certified Solutions Architect - Associate SAA-C02 topic 1 question 626 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C02

Question #: 626
Topic #: 1

[All AWS Certified Solutions Architect - Associate SAA-C02 Questions]

A company has two AWS accounts in the same AWS Region. One account is a publisher account, and the other account is a subscriber account. Each account has its own Amazon S3 bucket.
An application puts media objects into the publisher account's S3 bucket. The objects are encrypted with server-side encryption with customer-provided encryption keys (SSE-C). The company needs a solution that will automatically copy the objects to the subscriber's account's S3 bucket.
Which solution will meet these requirements with the LEAST operational overhead?

A. Enable S3 Versioning on the publisher account's S3 bucket. Configure S3 Same-Region Replication of the objects to the subscriber account's S3 bucket.
B. Create an AWS Lambda function that is invoked when objects are published in the publisher account's S3 bucket. Configure the Lambda function to copy the objects to the subscriber account's S3 bucket.
C. Configure Amazon EventBridge (Amazon CloudWatch Events) to invoke an AWS Lambda function when objects are published in the publisher account's S3 bucket. Configure the Lambda function to copy the objects to the subscriber account's S3 bucket.
D. Configure Amazon EventBridge (Amazon CloudWatch Events) to publish Amazon Simple Notification Service (Amazon SNS) notifications when objects are published in the publisher account's S3 bucket. When notifications are received, use the S3 console to copy the objects to the subscriber account's S3 bucket.

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Suggested Answer: A 🗳️

by guptatrng at Sept. 8, 2022, 7:37 a.m.

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rodriiviru

2 years, 8 months ago

Selected Answer: A

Requirements for replication: Both source and destination buckets must have versioning enabled. Replication enables automatic, asynchronous copying of objects across Amazon S3 buckets. Buckets that are configured for object replication can be owned by the same AWS account or by different accounts. You can replicate objects to a single destination bucket or to multiple destination buckets. The destination buckets can be in different AWS Regions or within the same Region as the source bucket. To automatically replicate new objects as they are written to the bucket use live replication, such as Same-Region Replication (SRR) or Cross-Region Replication (CRR). https://docs.aws.amazon.com/AmazonS3/latest/userguide/replication.html

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