Our friends at VMware Press have released another excerpt from the VCP-Cloud Official Cert Guide:
What Is a vCloud Resource?
VMware defines cloud resources in two sections, compute and network resources. vCenter Server clusters and vSphere hosts provide compute resources, while vCloud Networking and Security (in conjunction with vCenter Server) provides the network resources. We covered network resource configuration and allocation in Chapter 6, “Configure and Administer vCloud Networking.”
vCloud Director enables compute resources to be provisioned using a provider virtual datacenter (vDC), assigned to organizations through organization vDCs, and finally consumed by users through containers called vApps.
In this chapter, we discuss compute resources and how vCloud Director presents those resources to you, the cloud administrator. Then, we explain how to define the consumption model for those resources, and ultimately how the end user consumes the resources provided.