If your company uses one cloud provider for application and another for backups, what model is this?

The scenario described represents a hybrid model because it involves the integration of multiple cloud services from different providers. In this case, one cloud provider is being utilized for applications, while another is being used for backups. This diversifies the cloud strategy by leveraging the strengths of multiple environments, providing enhanced flexibility and optimizing costs or performance based on the different functions required.

In a hybrid cloud model, organizations can maintain data and applications in both on-premises data centers and public cloud services. This approach allows for better scalability, as businesses can adjust their cloud resources based on changing demands, while also ensuring that they maintain a certain level of control over sensitive data by keeping it secure in a private infrastructure.

The other cloud models, such as public, community, and private, do not accurately describe the arrangement where multiple cloud services from different providers are used in conjunction. The public model involves using cloud services offered over the public internet from a single provider, the community model refers to sharing resources among a group with common concerns, and the private model indicates resources are used exclusively by one organization. In contrast, the hybrid model effectively captures the essence of using different cloud services tailored for distinct purposes.