Question

In a shared responsibility model, which layer of the stack remains the sole responsibility of the customer when transitioning from IaaS to PaaS?

Accepted Answer

In a shared responsibility model, the layer that remains the sole responsibility of the customer regardless of the service model—whether Infrastructure as a Service (IaaS) or Platform as a Service (PaaS)—is the Data and Access layer. This layer encompasses the information the customer stores within the cloud environment and the management of who is permitted to access that information. Even when a cloud provider manages the underlying physical hardware, virtualization software, operating systems, and runtime environments in a PaaS model, the customer retains full ownership and control over their data, including its classification, encryption, and the configuration of identity and access management policies. Because the cloud provider cannot see or secure the content of the data without violating privacy and security standards, the customer must always ensure that data is protected, backed up, and accessed only by authorized users.

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In a shared responsibility model, which layer of the stack remains the sole responsibility of the customer when transitioning from IaaS to PaaS?

In a shared responsibility model, the layer that remains the sole responsibility of the customer regardless of the service model—whether Infrastructure as a Service (IaaS) or Platform as a Service (PaaS)—is the Data and Access layer. This layer encompasses the information the custom....