Which policy authorizes a group of users to perform a set of actions on a set of resources?

The access control policy is essential for defining permissions and rights within an organization's information systems. It specifies which users or groups have the authority to perform particular actions on various resources, such as files, applications, or database records. This policy ensures that users only have access to the information necessary for their roles, adhering to the principle of least privilege.

In contrast, the data privacy policy focuses on how personal data is collected, stored, processed, and shared, aimed at protecting user privacy rather than controlling access. The incident response policy outlines procedures for responding to security breaches or incidents but does not directly address user permissions. The network security policy governs the security measures applied to the organization's network infrastructure, including firewalls and secure communication practices, but it does not define user access rights explicitly.

Thus, the access control policy is the most relevant choice for authorizing specific actions for groups of users on designated resources.