Which option is an environment that consists of one or more data centers?

Explanations:

Amazon CloudFront is a content delivery network (CDN) that distributes content globally to improve access speeds but does not consist of data centers.

An Availability Zone is a distinct location within a region, consisting of one or more data centers, designed to be isolated from failures in other Availability Zones.

A Virtual Private Cloud (VPC) is a logically isolated network environment within the AWS cloud, but it does not consist of data centers.

AWS Outposts is a service that extends AWS infrastructure and services to on-premises environments, but it does not refer to a set of data centers.