When segregating the duties for user and role maintenance, which of the following should be...

A decentralized treble control strategy for user and role maintenance in a production system involves distributing responsibilities to ensure segregation of duties. One user administrator per production system is recommended to manage user master records, ensuring centralized control over user creation and assignment within each system. One authorization data administrator is responsible for maintaining authorization objects and values within roles, ensuring that permissions are correctly defined. One decentralized role administrator handles role creation and assignment, allowing flexibility across different business units or applications while maintaining oversight. Having one user administrator per application area (option A) is too granular and risks inconsistency in a production system. A single authorization profile administrator (option C) is not ideal, as profile generation is typically automated within PFCG, and the role is less distinct in a decentralized strategy. This treble control approach enhances security by preventing any single individual from controlling all aspects of access, aligning with SAP’s best practices for governance and compliance.