Which three components are part of the OCI Identity and Access Management service?

The components associated with the OCI Identity and Access Management (IAM) service play a crucial role in managing access and security within the cloud environment.

One essential component is users, which refers to individual identities within the OCI system. These users can be employees, contractors, or applications that require access to resources in the cloud. Managing users effectively allows organizations to control who can access specific resources and under what circumstances.

Another key component is rules, which define specific conditions for access and can limit permissions based on certain criteria like the user's attributes or the context of the request. Rules are vital for creating fine-grained access control.

Policies are also a fundamental part of IAM, as they are documents that define which users or groups have access to specific resources and what actions they can perform on those resources. Policies allow organizations to implement security best practices by enabling role-based access control.

Regional subnets, while important in the broader context of networking and resource organization in OCI, do not specifically pertain to the Identity and Access Management service. They are related to network configuration rather than user identity or access control mechanisms.