Final answer:
The Community cloud delivery model has an infrastructure shared by several organizations with shared interests and common IT needs.
Step-by-step explanation:
The cloud delivery model that has an infrastructure shared by several organizations with shared interests and common IT needs is the Community cloud delivery model.
There are three major cloud service models: software as a service (SaaS), infrastructure as a service (IaaS), and platform as a service (PaaS).
Cloud delivery models allow the software user to use application software on another firm's computing equipment; in the case of some ERP vendors, it runs on their system in their data center.
SaaS works through the cloud delivery model. A software provider will either host the application and related data using its own servers, databases, networking, and computing resources, or it may be an ISV that contracts a cloud provider to host the application in the provider's data center.
There are three main types of cloud computing service models – SaaS (Software as a Service), IaaS (Infrastructure as a Service), and PaaS (Platform as a Service). 1. Software as a Service (SaaS) 2. Infrastructure as a Service (IaaS)