Cisco 644-337 Exam Details & Actual Exam Questions

  • Exam Code/Number: 644-337
  • Exam Name/Title: SP Video Phase III Cable Headend & Hub
  • Certification Provider: Cisco
  • Corresponding Certification: Service Provider Video
  • Exam Questions: 20
  • Updated On: Sep,17 2026
  • Certification Level: Specialist

Cisco SP Video Phase III Cable Headend & Hub Exam Questions

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Cisco 644-337 Exam Overview:

Certification Vendor:Cisco
Exam Name:SP Video Phase III Cable Headend & Hub
Exam Number:644-337
Exam Format:Multiple Choice
Available Languages:English
Related Certifications:Cisco Service Provider Video
Sample Questions:Cisco 644-337 Sample Questions
Exam Way:Proctored exam delivered through authorized Cisco/Pearson VUE testing centers.
Pre Condition:No formal prerequisite exam was publicly specified. The exam was intended for professionals with knowledge of Cisco Service Provider Video solutions and cable headend technologies.

Cisco 644-337 Exam Syllabus Topics:

SectionObjectives
Topic 1: Cisco Video Platforms- Cisco headend components
  • 1. Integrated video delivery solutions
  • 2. RF Gateway (RFGW)
  • 3. Digital Content Manager (DCM)
Topic 2: Cable Headend Architecture- Headend infrastructure
  • 1. Redundancy and high availability
  • 2. Signal acquisition and distribution
  • 3. Cable television headend architecture
Topic 3: Video Processing- Encoding and transcoding
  • 1. Statistical multiplexing
  • 2. Program processing
  • 3. MPEG transport streams
Topic 4: QAM and RF Distribution- RF delivery technologies
  • 1. RF Gateway platforms
  • 2. Frequency planning and distribution
  • 3. QAM modulation
Topic 5: Deployment and Troubleshooting- Operations and maintenance
  • 1. Performance verification
  • 2. Fault isolation
  • 3. Configuration and provisioning
Topic 6: Conditional Access and Encryption- Content protection
  • 1. Conditional Access systems
  • 2. Encryption technologies
  • 3. Subscriber authorization


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