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