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Cisco 640-823 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: LAN Switching Fundamentals | 26% | - VLANs and trunking - Troubleshooting switch issues - Switch operation and configuration - Switch security and management |
| Topic 2: Routing Fundamentals | 25% | - Static and default routing - Router configuration and management - Routing concepts and tables - RIPv2 configuration and verification |
| Topic 3: Infrastructure Maintenance | 9% | - Basic network troubleshooting - Device configuration management - IOS file system and backup |
| Topic 4: Network Fundamentals | 20% | - OSI and TCP/IP models - IPv6 addressing and configuration - Ethernet technologies and operations - IPv4 addressing and subnetting - TCP/UDP transport layer protocols |
| Topic 5: Infrastructure Services | 20% | - Basic wireless concepts - DNS and NTP services - NAT operations and configuration - DHCP server and relay |
