A. Create primary and secondary Amazon S3 buckets in two separate Availability Zones that are at least 500 miles (805 kilometers) apart. Use a bucket policy to enforce access to the buckets only through HTTPS. Use a bucket policy to enforce Amazon S3 SSE-C on all objects uploaded to the bucket. Configure cross- region replication between the two buckets.
B. Create primary and secondary Amazon S3 buckets in two separate AWS Regions that are at least 500 miles (805 kilometers) apart. Use a bucket policy to enforce access to the buckets only through HTTPS. Use a bucket policy to enforce S3-Managed Keys (SSE-S3) on all objects uploaded to the bucket. Configure cross-region replication between the two buckets. Most Voted
C. Create primary and secondary Amazon S3 buckets in two separate AWS Regions that are at least 500 miles (805 kilometers) apart. Use an IAM role to enforce access to the buckets only through HTTPS. Use a bucket policy to enforce Amazon S3-Managed Keys (SSE-S3) on all objects uploaded to the bucket. Configure cross-region replication between the two buckets.
D. Create primary and secondary Amazon S3 buckets in two separate Availability Zones that are at least 500 miles (805 kilometers) apart. Use a bucket policy to enforce access to the buckets only through HTTPS. Use a bucket policy to enforce AWS KMS encryption on all objects uploaded to the bucket. Configure cross-region replication between the two buckets. Create a KMS Customer Master Key (CMK) in the primary region for encrypting objects.