What constitutes the AWS Global Infrastructure?

The AWS Global Infrastructure is defined by a collection of data centers and regions strategically located around the world. This infrastructure is designed to provide robust, scalable, and highly available cloud services to its users.

Regions are separate geographic areas that contain multiple Availability Zones, which are clusters of data centers that help ensure fault tolerance and high availability. By distributing resources across different geographic locations, AWS enhances redundancy and allows for disaster recovery strategies, ensuring that applications and data can be accessed reliably.

The other options do not accurately describe the AWS Global Infrastructure. A network of third-party data centers does not encompass AWS's own data center strategy, as AWS operates its own infrastructure. Virtual servers running in isolation refer to instances created within AWS but do not represent the broader concept of the global infrastructure. Lastly, a framework for cloud application development pertains more to services and tools provided by AWS rather than the foundational infrastructure itself.