An Amazon Transfer Acceleration Service is a service that enables fast and secure transfer of data between your client and S3 bucket.

Amazon Transfer Acceleration is a service provided by Amazon Web Services (AWS) that enables fast and secure file transfers over long distances between your client and an Amazon S3 bucket. It utilizes Amazon’s globally distributed edge locations and the AWS backbone network to accelerate the data transfer. This service is particularly useful when transferring large files or data sets across geographical regions, improving transfer speeds significantly compared to traditional methods.

The correct answer for an AWS interview question about the use of Amazon Transfer Acceleration Service would be:

“The Amazon Transfer Acceleration service is used to accelerate file transfers to and from Amazon S3 buckets by leveraging Amazon’s globally distributed edge locations and the AWS backbone network. It helps to significantly improve transfer speeds, especially for large files or data sets, over long distances.”