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Cisco 644-334 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Video Services over Cable Networks | - DVB and digital video delivery - MPEG transport streams - IPTV integration over cable infrastructure |
| Topic 2: DOCSIS Technologies | - Cable modem registration and provisioning - Downstream and upstream channel operations - DOCSIS protocol overview |
| Topic 3: Cable Access Network Fundamentals | - Cable network topology and components - Hybrid Fiber-Coax (HFC) architecture |
| Topic 4: RF and Spectrum Management | - RF signal propagation in cable plants - Modulation techniques (QAM) - Noise, attenuation, and distortion management |
| Topic 5: Operations, Monitoring, and Troubleshooting | - Fault detection in cable access networks - Performance monitoring and KPIs - Service continuity and redundancy mechanisms |
| Topic 6: CMTS / CCAP Architecture | - CMTS functions and services - Converged Cable Access Platform (CCAP) - Traffic management and scalability |
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