Final answer:
AWS Direct Connect works with S3 Transfer Acceleration to offer a dedicated network connection for faster and more consistent data transfer speeds, bypassing the public internet.
Step-by-step explanation:
The service that works alongside Amazon S3 Transfer Acceleration to assist with faster file transfers is AWS Direct Connect. AWS Direct Connect provides a dedicated network connection between your premises and AWS, bypassing the public internet. This can lead to more consistent network performance compared to typical internet-based connections. S3 Transfer Acceleration is used to speed up the transfer of files over long distances between your client and an S3 bucket. It uses Amazon CloudFront's globally distributed edge locations to route data over the AWS backbone network, reducing the latency typically encountered with internet-based transfers.