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Cisco 642-415 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Multisite and WAN Design20%- WAN optimization and bandwidth planning
- Survivable Remote Site Telephony (SRST)
- Gateways, trunks, and signaling protocols
- QoS design for voice and video
Topic 2: Messaging and Collaboration Services15%- Presence and mobility services
- Cisco Unity Connection architecture
- Unified Messaging integration
Topic 3: Call Control Design25%- Cluster design and server sizing
- Cisco Unified Communications Manager (CUCM) architecture
- TFTP, DHCP, LDAP integration
- Call admission control and bandwidth management
Topic 4: Security and Resilience10%- Disaster recovery and redundancy
- Migration and legacy integration
- Security policies and authentication
Topic 5: Video and Endpoint Design10%- Video infrastructure and TelePresence
- Endpoint selection and deployment
Topic 6: UC Architecture and Design Framework20%- Design methodology for voice over data networks
- Scalability, redundancy, and high availability
- Network assessment and requirements gathering

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