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On completion of CCNA 3, students would have an understanding of switching and intermediate routing, including:
- Switching and VLANs
- Spanning-Tree Protocol.
- Routing and Routed Protocols.
- Network documentation, security, and troubleshooting.
On completion of CCNA 4, students would have an understanding of WAN technology basics, including:
- WAN devices, encapsulation formats, and communication.
- PPP components, session establishment, and authentication.
- ISDN uses, services, and configuration.
- Frame relay technology and configuration.
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