In which deployment model do cloud customers have a reduced ability to govern operations because the cloud provider is responsible for the management and governance of the infrastructure?

Community Cloud is shared among organizations with common interests and often includes some shared governance participation by those organizations, giving members more influence than in a Public Cloud.

Private Cloud, whether on-premises or hosted, gives the customer the highest degree of governance and control over the infrastructure.

Hosted Cloud is not a standard NIST deployment model - this is a distractor term and does not represent a defined cloud deployment category.

In a Public Cloud, the cloud service provider controls all physical infrastructure, networking, and operational governance - customers consume services through self-service interfaces but cannot dictate how the infrastructure is managed, patched, or governed. This is in direct contrast to Private Cloud, where the customer retains full infrastructure governance, making Public Cloud the correct answer for reduced customer governance ability.

Hybrid Cloud combines two or more deployment models - the private component retains full customer governance, so governance is not uniformly reduced across the entire hybrid environment.