Generals about networking

- Ethernet-Token ring- IBM-Novell

Hub, Routers & switches

- Hub
- Router
- Switch/Bridge
- Getaway/Firewall

TCP/IP and other protocols

- TCP/IP
- RIP
- ARP
- OSPF
- STP
- BGP

VoIP telephony

- Concepts
- Qos
- Bandwidth
- Limits
- Future
- Wireless

Cisco certifications

- Introduction
- CCNA