Final answer:
Group-based access control is a mechanism that allows administrators to configure multiple computers by setting a single policy for enforcement.
Step-by-step explanation:
The control that can be implemented so an organization can configure multiple computers by setting a single policy for enforcement is group-based access control. Group-based access control is a mechanism that allows administrators to define groups of users and assign permissions to those groups. By applying a single policy to a group, all computers assigned to that group will have the same configuration and policy enforcement. This simplifies the management and configuration of multiple computers in an organization. For example, if an organization has multiple departments, they can create separate groups for each department and define a policy for each group. This allows them to enforce different settings and configurations based on departmental requirements.