An organization has the following requirements that need to be met when implementing cloud services: - SSO to cloud infrastructure - On-premises directory service - RBAC for IT staff Which of the…

A public cloud model is hosted entirely by a third-party provider and does not natively connect to an on-premises directory service for SSO without adding a hybrid connectivity component, which would make it hybrid.

A community cloud is shared among organizations with common compliance or mission requirements and does not inherently provide on-premises directory integration or SSO federation.

A hybrid cloud model combines on-premises private infrastructure with public cloud resources, enabling integration between an existing on-premises directory service such as Active Directory and cloud services via directory synchronization or federation for SSO. This architecture supports RBAC for IT staff by extending on-premises identities and role assignments to cloud resources. Neither a purely public nor a purely private model alone satisfies all three requirements simultaneously.

Multitenant describes a resource-sharing architecture, not a deployment model, and does not address on-premises directory services or SSO federation requirements.