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Exam Code: 644-334

Exam Name: SP Video Phase III Cable Access Networks

Updated: Aug 26, 2026

Number: 20 Q&As with Testing Engine

644-334 Free Demo download

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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
Exam Duration:	60-90
Available Languages:	English
Exam Format:	Multiple choice, Scenario-based questions, Multiple answer
Related Certifications:	Cisco Service Provider Video Specialist Cisco Service Provider Network Specialist (legacy track)
Sample Questions:	Cisco 644-334 Sample Questions
Exam Way:	Computer-based proctored exam delivered via Pearson VUE testing centers or online proctoring (depending on availability)
Pre Condition:	Recommended knowledge of Cisco Service Provider Video Phase I and II concepts; general understanding of cable access and DOCSIS technologies

Cisco 644-334 Exam Syllabus Topics:

Section	Objectives
Quality of Service and Traffic Management	- Bandwidth allocation and congestion control - QoS mechanisms for video and data traffic
Provisioning and Service Activation	- DHCP, TFTP, and configuration file processes - Cable modem provisioning workflows
Cable Access Network Fundamentals	- Hybrid Fiber-Coaxial (HFC) architecture - DOCSIS standards and operation principles
Video over Cable Networks	- Edge QAM and video delivery mechanisms - MPEG transport and IP video integration
Cable Broadband Technologies	- Cable Modem Termination System (CMTS) - Downstream and upstream channel management
Operations, Troubleshooting and Maintenance	- Performance monitoring and diagnostics - Fault detection in cable access networks

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