Final answer:
The cloud model dedicated to a single enterprise with control over data and resources is the D. Private Cloud, providing security and customization.
Step-by-step explanation:
The cloud model that deals with a pool of resources dedicated to a single enterprise is the Private Cloud. Unlike the Public Cloud, which is available to the general public, a Private Cloud is a proprietary network or a data center that supplies hosted services to a limited and defined number of people. With a Private Cloud, companies or organizations have control over their data and resources, which provides greater security and customization compared to Public or Community Clouds. It is often preferred by businesses that need high levels of data security and exclusive access to their servers.
The cloud model that deals with a pool of resources dedicated to a single enterprise is the Private Cloud. In a private cloud, the infrastructure and resources are exclusively used by one organization, providing enhanced control, security, and privacy. This cloud model can be hosted either on-premises or by a third-party service provider.