According to NIST, which cloud deployment model is provisioned for exclusive use by a single organization?

According to NIST, which cloud deployment model is provisioned for exclusive use by a single organization?

• A. Public
• B. Hybrid
• C. Community
• D. Private

Answer: (D)

The key idea is exclusivity and control. A private cloud is a cloud infrastructure dedicated to a single organization, which can be owned or operated by that organization or by a third party, but it remains single-tenant. This setup provides the highest level of control over data, security, compliance, and customization, since resources are not shared with other organizations. In contrast, public clouds are multi-tenant and shared by many users, offering scale and cost benefits but less control. Community clouds are shared by a group of organizations with common concerns, not a single entity. Hybrid clouds mix these models, allowing some workloads to move between environments. So the model provisioned for exclusive use by one organization is the private cloud.

The key idea is exclusivity and control. A private cloud is a cloud infrastructure dedicated to a single organization, which can be owned or operated by that organization or by a third party, but it remains single-tenant. This setup provides the highest level of control over data, security, compliance, and customization, since resources are not shared with other organizations.

In contrast, public clouds are multi-tenant and shared by many users, offering scale and cost benefits but less control. Community clouds are shared by a group of organizations with common concerns, not a single entity. Hybrid clouds mix these models, allowing some workloads to move between environments. So the model provisioned for exclusive use by one organization is the private cloud.