Which deployment model is described as customer-managed and supported on various infrastructures including AWS and Azure?

The correct choice describes Anypoint Runtime Fabric, which is a deployment model that allows customers to deploy Mule applications in a flexible manner on infrastructure they manage themselves. This model is designed to support various environments, including public cloud providers such as AWS and Azure, as well as on-premises environments.

Anypoint Runtime Fabric provides a containerized environment ensuring that applications are easily scalable, manageable, and can be used under varying conditions across different infrastructure options. This flexibility means organizations can choose their infrastructure according to their specific compliance, security, or performance needs without being tied to a specific vendor.

The other options represent different deployment models with varying characteristics and use cases. For instance, CloudHub is a fully managed platform as a service (PaaS) offering, which takes away the management overhead from the customer, while Anypoint Private Cloud is a specific version intended for on-premises deployments but does not necessarily support the wide range of infrastructures offered by Runtime Fabric. Pivotal Cloud Foundry targets cloud-native applications but differs in its approach from MuleSoft's offerings.