Which AWS service will help meet this requirement?

Explanations:

AWS VPN establishes a secure and encrypted connection between your on-premises network and AWS, allowing for safe data transfer and access to AWS resources.

Amazon Route 53 is a scalable Domain Name System (DNS) web service that manages domain names and routing but does not provide encrypted connections.

Amazon API Gateway is a service for creating, publishing, and managing APIs but does not offer a means to establish encrypted connections between networks.

Amazon Connect is a cloud-based contact center service that helps businesses manage customer communications but does not provide network-level encryption capabilities.