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HP HP0-A21 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| NonStop Kernel Subsystems | 15% | - Core operating system components - Inter-subsystem communication - System services and interfaces |
| Input/Output Processing | 12% | - Data transfer and buffering - Device drivers and interfaces - I/O subsystem structure |
| Scheduling and Resource Allocation | 15% | - Priority and fairness controls - CPU scheduling algorithms - Resource management policies |
| NonStop Kernel Architecture and Concepts | 20% | - Scalability and availability features - Fault-tolerant architecture - Fundamental design principles |
| Memory Management | 15% | - Paging and swapping mechanisms - Virtual and physical memory - Memory protection and sharing |
| Error Handling and Diagnostics | 5% | - Diagnostic tools and logs - Fault detection and isolation - Error recovery procedures |
| Processes and Threads | 18% | - Process creation and lifecycle - Thread management - Process states and transitions |
