An organization wants to move its web applications to the cloud. However regulatory and privacy movements mandate that both infrastructure and data must be entirely owned by the organization. Which of

A private cloud is a cloud computing environment where the infrastructure and services are dedicated exclusively to a single organization. This model ensures that the organization has full ownership and control over its infrastructure and data, satisfying strict regulatory and privacy mandates.

A public cloud model involves shared infrastructure and resources owned by a third-party provider, which does not meet the requirement for the organization to entirely own its infrastructure and data.

A hybrid cloud combines public and private cloud environments, meaning some resources would still be on shared public infrastructure, failing the 'entirely owned' requirement.

A community cloud involves shared infrastructure among several organizations with common concerns, which contradicts the requirement for a single organization to fully own its infrastructure and data.