Which infrastructure model combines on-premises and cloud resources?

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This topic focuses on where computing resources reside and how they can be used together. The model that blends on-premises infrastructure with cloud resources is the hybrid approach. Hybrid cloud lets you keep critical workloads in your own data center for control and compliance, while tapping into cloud services for scalability, flexibility, and disaster recovery. Workloads and data can move between environments under governance policies, enabling flexible deployment and cost optimization.

If you were confined to just an on-premises setup, that would be a private arrangement focused on your own infrastructure. If you used resources solely in a provider’s data centers, that describes a public cloud model. And if you use the term cloud without specifying how the environments interact, it’s too vague to capture the mix. Hybrid cloud explicitly describes the combination of on-premises and cloud resources.