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Cisco 642-415 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Multisite and WAN Design | 20% | - QoS design for voice and video - Survivable Remote Site Telephony (SRST) - WAN optimization and bandwidth planning - Gateways, trunks, and signaling protocols |
| Topic 2: Messaging and Collaboration Services | 15% | - Presence and mobility services - Cisco Unity Connection architecture - Unified Messaging integration |
| Topic 3: Video and Endpoint Design | 10% | - Endpoint selection and deployment - Video infrastructure and TelePresence |
| Topic 4: Call Control Design | 25% | - Call admission control and bandwidth management - Cisco Unified Communications Manager (CUCM) architecture - Cluster design and server sizing - TFTP, DHCP, LDAP integration |
| Topic 5: UC Architecture and Design Framework | 20% | - Scalability, redundancy, and high availability - Network assessment and requirements gathering - Design methodology for voice over data networks |
| Topic 6: Security and Resilience | 10% | - Security policies and authentication - Disaster recovery and redundancy - Migration and legacy integration |
