What is the name of the switch used in SELinux to enable or disable a set of policy rules?

The correct term for the switch used in SELinux to enable or disable a set of policy rules is "Boolean." In SELinux, Booleans allow administrators to manage the behavior of specific policy rules without having to modify and reload the entire policy. This feature provides a flexible way to adjust access controls without extensive changes, enabling a more dynamic security posture.

Each Boolean in SELinux corresponds to a specific rule or set of behaviors, making it easier to tailor the security environment based on specific needs or requirements. For example, you might have a Boolean that controls whether certain network services are allowed to run or if certain files can be accessed based on user roles.

This flexibility is crucial for maintaining security while adapting to various operational conditions. The other terms do not specifically capture this concept within the context of SELinux policy management, hence their inapplicability.