A company runs its legacy web application on AWS.

To route S3 traffic privately from within a VPC, AWS provides Gateway VPC Endpoints for Amazon S3. These allow private connectivity to S3 without traversing the public internet or requiring an Internet Gateway.

From AWS Documentation:

“A gateway endpoint enables you to privately connect your VPC to supported AWS services such as Amazon S3 and DynamoDB without requiring an Internet Gateway, NAT device, or public IP.”

(Source: Amazon VPC User Guide – Gateway Endpoints)

Why A is correct:

Gateway VPC endpoints route S3 traffic internally within the AWS network.

Improves security and data privacy while reducing exposure to the public internet.

Requires only a simple route table modification and IAM policy configuration.

Why other options are incorrect:

B: S3 is a regional service; you cannot “move” it inside a VPC.

C: Access points do not change the routing path; still uses S3 endpoints.

D: AWS Direct Connect is for hybrid environments, not intra-AWS private connectivity.