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Updated: Sep 11, 2026
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644-334 Online Engine
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Cisco 644-334 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Cisco SP Video Phase III: Cable Access Networks |
| Exam Number: | 644-334 |
| Related Certifications: | Cisco Service Provider Video Specialist Cisco CCIE Service Provider |
| Available Languages: | English |
| Exam Format: | Multiple answer, Multiple choice |
| Sample Questions: | Cisco 644-334 Sample Questions |
| Exam Way: | Computer-based testing at authorized Pearson VUE testing centers or online proctored (depending on availability) |
| Pre Condition: | No strict prerequisites published; knowledge of service provider networks and cable technologies recommended. |
Cisco 644-334 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: DOCSIS Technologies | - DOCSIS protocol overview - Cable modem registration and provisioning - Downstream and upstream channel operations |
| Topic 2: RF and Spectrum Management | - RF signal propagation in cable plants - Modulation techniques (QAM) - Noise, attenuation, and distortion management |
| Topic 3: Video Services over Cable Networks | - MPEG transport streams - DVB and digital video delivery - IPTV integration over cable infrastructure |
| Topic 4: CMTS / CCAP Architecture | - Converged Cable Access Platform (CCAP) - Traffic management and scalability - CMTS functions and services |
| Topic 5: Cable Access Network Fundamentals | - Cable network topology and components - Hybrid Fiber-Coax (HFC) architecture |
| Topic 6: Operations, Monitoring, and Troubleshooting | - Service continuity and redundancy mechanisms - Performance monitoring and KPIs - Fault detection in cable access networks |
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Frequently Asked Questions
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Test Engine: 644-334 study test engine can be downloaded and run on your own devices. Practice the test on the interactive & simulated environment.
PDF (duplicate of the test engine): the contents are the same as the test engine, support printing.
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Online Test Engine can supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser. You can use it on any electronic device and practice with self-paced.
Online Test Engine supports offline practice, while the precondition is that you should run it with the internet at the first time.
Self Test Engine is suitable for windows operating system, running on the Java environment, and can install on multiple computers.
PDF Version: can be read under the Adobe reader, or many other free readers, including OpenOffice, Foxit Reader and Google Docs.
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Once download and installed on your PC, you can practice 644-334 test questions, review your questions & answers using two different options 'practice exam' and 'virtual exam'.
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Practice Exam - review exam questions one by one, see correct answers.
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