Pass your actual test with our Cisco 642-415 training material at first attempt
Last Updated: Sep 01, 2026
No. of Questions: 61 Questions & Answers with Testing Engine
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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Multisite and WAN Design | 20% | - Survivable Remote Site Telephony (SRST) - WAN optimization and bandwidth planning - QoS design for voice and video - Gateways, trunks, and signaling protocols |
| Topic 2: Video and Endpoint Design | 10% | - Video infrastructure and TelePresence - Endpoint selection and deployment |
| Topic 3: UC Architecture and Design Framework | 20% | - Network assessment and requirements gathering - Design methodology for voice over data networks - Scalability, redundancy, and high availability |
| 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: Security and Resilience | 10% | - Disaster recovery and redundancy - Security policies and authentication - Migration and legacy integration |
| Topic 6: Messaging and Collaboration Services | 15% | - Presence and mobility services - Cisco Unity Connection architecture - Unified Messaging integration |
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