A virtual machine in Compute Classic created with a specific machine image is called what?

An instance is the correct term used to describe a virtual machine that has been created using a specific machine image in the context of Compute Classic. When you utilize a machine image to deploy a virtual server, the resulting operational unit that runs in the cloud environment is referred to as an instance. This instance possesses the underlying resources and configurations defined by the selected machine image, enabling it to operate independently.

Instances are fundamental components of cloud computing, allowing users to run applications and services in a flexible and scalable manner. Unlike orchestration, which pertains to the management of multiple instances or resource provisioning workflows, or gateways which facilitate secure communication, an instance specifically focuses on a single virtual machine's operation. The term image typically refers to the template or snapshot used to create instances rather than the operational virtual machine itself.