Cisco Unified Communications Architecture and Design : 642-416

642-416 real exams

Exam Code: 642-416

Exam Name: Unified Communications Architecture and Design Exam

Updated: Aug 07, 2026

Q & A: 58 Questions and Answers

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About Cisco Unified Communications Architecture and Design : 642-416 Exam

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Cisco 642-416 Exam Syllabus Topics:

SectionObjectives
Topic 1: Call Control and Signaling Architecture- Dial plan design considerations
- Call processing models
Topic 2: Endpoint and Application Integration- Voicemail and unified messaging integration
- IP phone and endpoint design
Topic 3: Network Services for UC- Quality of Service (QoS) design for voice/video
- IP addressing and routing considerations
Topic 4: Security and High Availability- Redundancy and failover design
- UC security architecture considerations
Topic 5: UC Architecture Fundamentals- Cisco Unified Communications system components
- Design principles and requirements gathering
Topic 6: Voice and Video Infrastructure Design- Cisco Unified Communications Manager (CUCM) deployment design
- Gateway and trunk design (SIP, H.323, MGCP)

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