Compare and contrast the four main deployment models for the cloud.

What will be an ideal response?

The four main deployment models for the cloud are:
? Private cloud: cloud infrastructure operated solely for a single organization, whether
managed internally by the organization, a third party, or some combination of them, and it
may be hosted internally or externally.
? Community cloud: cloud infrastructure is shared for exclusive use by a specific
community of organizations that have common concerns (e.g., security requirements,
compliance, jurisdiction). It may be owned, managed, and operated by one or more of the
organizations in the community, a third party, or some combination of them, and it may
be hosted internally or externally.
? Public cloud: cloud infrastructure is made available to the general public by a service
provider. These services are free or offered on a pay-per-use model. It may be owned,
managed, and operated by a business, academic, or government organization, or some
combination of these. It exists on the premises of the cloud provider.
? Hybrid cloud: cloud infrastructure is a composition of two or more distinct cloud
infrastructures (private, community, or public) that remain unique entities, but are bound
together by standardized or proprietary technology, offering the benefits of multiple
deployment models.