Cisco SP Video Phase III Cable Headend & Hub 644-337 Certified Exam Dumps

644-337 Exam Dumps

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Certification Provider: Cisco
Exam Code / Number: 644-337
Exam Name: SP Video Phase III Cable Headend & Hub
Exam Questions: 20
Last Updated: Jul 07, 2026
Corresponding Certification: Service Provider Video

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Cisco 644-337 Exam Syllabus Topics:

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


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