Final answer:
IAM Roles in Cloud Computing: primitive roles, predefined roles, custom roles, and service accounts.
Step-by-step explanation:
IAM Roles in Cloud Computing
In cloud computing, IAM (Identity and Access Management) roles define the permissions and access levels for various users and services.
Primitive Roles
Primitive roles are the basic roles provided by cloud service providers. They have predefined permissions and cannot be customized. Examples include owner, editor, and viewer.
Predefined Roles
Predefined roles are more granular than primitive roles and are provided by cloud service providers. They have specific sets of permissions tailored for common use cases. Examples include storage administrator, network administrator, and developer.
Custom Roles
Custom roles can be created by administrators and provide more flexibility in defining permissions. Administrators can specify the exact permissions needed and assign them to individual users or groups.
Service Accounts
Service accounts are used by applications and services within the cloud environment to authenticate and access resources. They have their own set of credentials and permissions.