Answer - A.
This error is specified in the AWS Documentation.
Because the error is clearly mentioned, all other options are invalid.
For more information on troubleshooting Code Builds, please refer to the below URL-
https://docs.aws.amazon.com/codebuild/latest/userguide/troubleshooting.html
The error message, "The bucket you are attempting to access must be addressed using the specified endpoint," typically occurs when there is a mismatch between the region in which the CodeBuild project is located and the region in which the S3 bucket storing the source code is located. In other words, the CodeBuild project is trying to access a bucket that is located in a different region, and the bucket's endpoint is not valid for the region in which the CodeBuild project is located.
Option A is therefore the correct answer. The bucket is not in the same region as the CodeBuild project, which is causing the error message.
Option B, "Code should ideally be stored on EBS Volumes," is not relevant to the error message, as it does not address the issue of the mismatched regions.
Option C, "Versioning is enabled for the bucket," is also not relevant to the error message, as it does not address the issue of the mismatched regions.
Option D, "MFA is enabled on the bucket," is also not relevant to the error message, as it does not address the issue of the mismatched regions. MFA (multi-factor authentication) is a security measure used to protect against unauthorized access to resources, and it is not related to the issue of accessing a bucket in a different region than the CodeBuild project.
To resolve the error message, the S3 bucket containing the source code should be located in the same region as the CodeBuild project. This can be accomplished by either creating a new bucket in the same region as the CodeBuild project or by copying the contents of the existing bucket to a new bucket in the same region.
