CloudHub is an example of which cloud computing service model?

PaaS (Platform as a Service):CloudHub is MuleSoft's managed integration platform. In the NIST cloud model, it falls underiPaaS, which is a specialized form of PaaS.

The Model:

MuleSoft manages:The underlying infrastructure (AWS EC2 instances), operating systems, updates, security patching, and the Java/Mule Runtime environment.

Customer manages:The application code (Mule apps) and data.

Why it is not IaaS:In IaaS (like raw AWS EC2), the customer would be responsible for installing the OS, Java, and patching the server. In CloudHub, this is abstracted away.