思科CCNA教学大纲

The CCNA (640-507) exam will contain a combination of the following topics:

1) Bridging/Switching
　　Static VLANS
　　Spantree
　　Switching modes/methods
　　PPP

2)OSI Reference Model &Layered Communication
　　Layer Definitions
　　Encapsulation/Decapsalation
　　Layer Functions
　　Connection Oriented Models
　　Connectionless Models
　　Model Benefits

3) Network Protocols
　　TCP/IP
　　Novell IPX
　　Windowing
　　IPX
　　Novell IPX

4) Routing
　　IGRP
　　ICMP

5) WAN Protocols
　　ISDN
　　Frame Relay
　　HDLC
　　ATM

6) Network Management
　　Access Lists
　　Telnet
　　DNS

7) LAN Design
　　Ethernet
　　Fast Ethernet
　　Gigabit Ethernet
　　Token Ring

8) Physical Connectivity
　　IEEE Standards
　　ANSI Standards

9) Cisco Basics, IOS & Network Basics
　　IOS CLI Router
　　Troubleshooting
　　Router Packet Switching Modes
　　IOS CLI Switch