Azure Stack enables you to deploy Azure services on-premises or in the cloud with a consistent application logic, development paradigm, and operations methodology.
Hybrid cloud applications are a single system that has components running in both Azure and Azure Stack. This solution blueprint is relevant to establishing connectivity for any application that involves communications between the Azure public cloud and on-premises Azure Stack components. Hybrid connectivity is a foundational blueprint that will be applicable to most Azure Stack solutions.
Note: This doesn't apply to Azure Stack deployments that are disconnected from the public internet.