Exam Name: Unified Communications Architecture and Design
Certification Provider: Cisco
Corresponding Certification: IP Communications
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Instant Download Cisco : 642-415 Questions & Answers as PDF & Test Engine
Updated: Aug 03, 2026
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Cisco 642-415 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Multisite and WAN Design | 20% | - Gateways, trunks, and signaling protocols - WAN optimization and bandwidth planning - QoS design for voice and video - Survivable Remote Site Telephony (SRST) |
| Video and Endpoint Design | 10% | - Endpoint selection and deployment - Video infrastructure and TelePresence |
| Call Control Design | 25% | - Cluster design and server sizing - TFTP, DHCP, LDAP integration - Cisco Unified Communications Manager (CUCM) architecture - Call admission control and bandwidth management |
| UC Architecture and Design Framework | 20% | - Design methodology for voice over data networks - Scalability, redundancy, and high availability - Network assessment and requirements gathering |
| Messaging and Collaboration Services | 15% | - Presence and mobility services - Cisco Unity Connection architecture - Unified Messaging integration |
| Security and Resilience | 10% | - Disaster recovery and redundancy - Migration and legacy integration - Security policies and authentication |
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