Omnissa 1H0_25 vs 1W0_25: Which New Administrator Certification Should You Choose?
To help validate these virtual desktop infrastructure (VDI), endpoint management skills, Omnissa has introduced two new administrator-level certifications:
●1H0_25 Horizon Administrator - 2025
●1W0_25 Workspace ONE Administrator - 2025
These certifications lead to the Omnissa Certified Administrator (OCA) credential and are built on updated blueprints that align with today's enterprise technologies and real-world administrator responsibilities.
What Is the Omnissa Certified Administrator (OCA)?
The Omnissa Certified Administrator (OCA) certification program is designed for IT professionals responsible for deploying, managing, and supporting Omnissa solutions. The new OCA certifications focus on practical administration skills and provide a reliable way for employers to identify qualified professionals.
The certification program currently includes two specialized tracks:
●OCA - Horizon
●OCA - Workspace ONE
Each certification targets a different aspect of digital workspace management.
1H0_25 Horizon Administrator - 2025
The 1H0_25 Horizon Administrator - 2025 exam earns you the Omnissa Certified Administrator – Horizon (OCA-H) credential.
This certification validates the skills required to deploy, administer, maintain, and troubleshoot virtual desktop infrastructure using Omnissa Horizon technologies.
Key Knowledge Areas
Candidates should understand how to:
●Deploy and configure Horizon environments
●Manage virtual desktops and published applications
●Configure and administer App Volumes
●Manage user personalization with Dynamic Environment Manager
●Monitor and troubleshoot Horizon infrastructure
●Perform routine administrative and maintenance tasks
Who Should Take 1H0_25?
This certification is ideal for:
●Horizon Administrators
●Virtual Desktop Administrators
●EUC Engineers
●System Administrators
●IT Infrastructure Engineers
●Virtualization Professionals
If your daily responsibilities include managing virtual desktops and application delivery, the 1H0_25 exam is the right certification path.
1W0_25 Workspace ONE Administrator - 2025
The 1W0_25 Workspace ONE Administrator - 2025 exam awards the Omnissa Certified Administrator – Workspace ONE (OCA-W) credential.
This certification focuses on managing modern devices, applications, and user access across enterprise environments using Workspace ONE technologies.
Key Knowledge Areas
Candidates are expected to demonstrate knowledge of:
●Workspace ONE UEM administration
●Device enrollment and lifecycle management
●Application deployment and management
●Device compliance and security policies
●Identity and access management using Omnissa Access
●Troubleshooting Workspace ONE environments
Who Should Take 1W0_25 Exam?
The certification is suitable for:
●Workspace ONE Administrators
●Endpoint Management Engineers
●Mobility Administrators
●Unified Endpoint Management (UEM) Specialists
●Enterprise Mobility Engineers
●IT Support Professionals managing enterprise devices
Professionals responsible for managing laptops, mobile devices, applications, and secure access will benefit most from this certification.
1H0_25 vs 1W0_25: What's the Difference?
| Feature | 1H0_25 Horizon Administrator | 1W0_25 Workspace ONE Administrator |
| Certification | OCA-H | OCA-W |
| Primary Focus | Virtual desktops and applications | Device and endpoint management |
| Main Products | Horizon, App Volumes, Dynamic Environment Manager | Workspace ONE UEM, Omnissa Access |
| Typical Job Role | VDI Administrator | UEM Administrator |
| Core Skills | Desktop virtualization, application delivery | Device management, application deployment, identity and access |
Which Exam Should You Choose?
Choose 1H0_25 if your work focuses on:
●Virtual Desktop Infrastructure (VDI)
●Horizon deployments
●Remote desktop administration
●Virtual application delivery
Choose 1W0_25 if your responsibilities include:
●Mobile Device Management (MDM)
●Unified Endpoint Management (UEM)
●Device security and compliance
●Identity and access management
●Enterprise application deployment
If your organization uses both Horizon and Workspace ONE, earning both certifications can demonstrate comprehensive expertise in Omnissa's digital workspace platform.
Benefits of Earning an OCA Certification
Obtaining an Omnissa Certified Administrator credential can help you:
●Validate your administration skills with an industry-recognized certification
●Demonstrate expertise in current Omnissa technologies
●Improve career opportunities in End-User Computing (EUC)
●Increase your credibility with employers and customers
●Prepare for more advanced Omnissa certifications in the future
Because these certifications are based on modern exam blueprints and current enterprise technologies, they provide a practical way to showcase your ability to manage today's digital workplace environments.
The introduction of 1H0_25 Horizon Administrator - 2025 and 1W0_25 Workspace ONE Administrator - 2025 marks an important step in the evolution of Omnissa's certification program.
Whether you specialize in virtual desktop infrastructure or modern endpoint management, these new administrator certifications provide a valuable opportunity to validate your technical expertise. Selecting the certification that aligns with your current role - or earning both if your environment includes Horizon and Workspace ONE - can strengthen your professional profile and help advance your career in digital workspace administration.
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