Not a Requirement for S3 Replication Setup

Answer: D.

Option A is INCORRECT.

The given condition is a requirement for enabling S3 replication.

Option B is INCORRECT.

The given condition is a requirement for enabling S3 replication.

Option C is INCORRECT.

The given condition is a requirement for enabling S3 replication.

Option D is CORRECT.

The given condition is incorrect.

Bucket owner of the destination should have destination Region enabled for their account.

Reference:

https://docs.aws.amazon.com/AmazonS3/latest/dev/replication.html

S3 replication is a service provided by Amazon S3 that automatically replicates data from a source S3 bucket to a destination S3 bucket in different Regions. This helps to ensure that data is available for access even if one of the Regions becomes unavailable.

To set up (enable) S3 replication, the following requirements must be met:

A. Bucket owner of the source bucket should have both source and destination Regions enabled for their account.

This means that the owner of the source bucket must have enabled the Regions where the source and destination buckets are located for their account. The owner can do this by logging in to the AWS Management Console, navigating to the S3 service, and selecting the desired Regions.

B. Versioning should be enabled for buckets in both source and destination.

Versioning is a feature in Amazon S3 that keeps multiple versions of an object in the same bucket. Enabling versioning in both the source and destination buckets ensures that all versions of the objects are replicated.

C. Amazon S3 must have been granted object replication permissions from the source bucket to the destination bucket on behalf of the owner.

To enable S3 replication, the owner of the source bucket must grant Amazon S3 permission to replicate objects from the source bucket to the destination bucket on their behalf. This is done by creating a replication configuration in the source bucket that specifies the destination bucket and the replication rules.

D. Bucket owner of the destination should have both source and destination Region enabled for their account.

The owner of the destination bucket must also have enabled the Regions where the source and destination buckets are located for their account.

Therefore, the answer to the question is B. Versioning should be enabled for buckets in both source and destination. It is not a requirement for setting up S3 replication, but it is recommended to enable versioning to ensure that all versions of the objects are replicated.