Which type of accounts allows management of device permissions and user groups in a domain environment?

The type of accounts that allows management of device permissions and user groups in a domain environment is Active Directory Services. Active Directory (AD) is a directory service developed by Microsoft for Windows domain networks. It provides a variety of core functionalities, including the management of user accounts, devices, security policies, and group memberships within a domain.

Within Active Directory, administrators can create and manage user groups, apply permissions, and enforce security policies across the network, streamlining the management of resources in a large environment. It allows for efficient delegation of administrative tasks based on user groups, enabling granular control over what resources users can access.

Other options do not directly fit this function. For instance, while Role-Based Access Control (RBAC) accounts are related to managing permissions, they are not specific to the domain environment in the same way that Active Directory is. Directory Service CI is less commonly recognized in this specific context. Management Information Systems typically focus on managing organizational data rather than directly managing user permissions and device control.