The IOS-158 Infor Certified OS Associate exam validates technical proficiency for System Administrators and Cloud Architects managing Infor Operating Service environments. Candidates must demonstrate command over ION Grid architecture, Grid architecture deployment, and the lifecycle management of Infor Ming.le. Assessment criteria include configuring H5 Enterprise, managing Security Token Services, and executing User Management provisioning within the Infor Federation Services framework. Technical competencies focus on monitoring system health via Infor ION Desk, troubleshooting REST API integration patterns, and managing document flows through ION Connect. Proficiency in utilizing the Infor Ming.le social collaboration platform and enforcing data security protocols remains essential for operational certification.