Cisco CCNA Certification Exam Tutorials :

Using Cisco Switches, Frame Relay, CDP, CSMA/CD, And More!

By Chris Bryant, CCIE #12933

Here are some free Cisco CCNA certification exam tutorials, all dealing with Layer Two topics such as frame relay, the clockrate command, CDP, directly connected serial interfaces, trunking, switch configuration, and more.

Enjoy, and be sure to visit our Cisco Certification Routing Tutorial page, too - many of those tutorials include video content, as do these tutorials!

Chris Bryant

CCIE #12933

"The Computer Certification Bulldog"

chris@thebryantadvantage.com

CCNA Video Tutorial: Dynamic And Static VLANs

640-802 CCNA Tutorial! Hubs, Repeaters, And Collision Domains

DTE/DCE Network Cables And Directly Connected Serial Interfaces

Cisco CCNA Training: Frame Relay Tips

A Guide To CSMA / CD

A Guide To Directly Connected Serial Interfaces

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A Guide To Cisco Discovery Protocol (CDP)

A Guide To ISDN (Legacy Tutorial - Not On The CCNA 640-802 Exam Or Any Later Version)

A Guide To Cable Types

A Guide To Mapping The OSI Model To The TCP/IP Model

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A Guide To Frame, Packet, Cell, and Circuit Switching

A Guide To The OSI Model, Part I

Using Hubs, Repeaters, Switches, And Routers To Segment A Network

Error Detection vs. Error Recovery

How Cisco Switches Trunk... And Why

Cisco CCNA Case Study: Frame Relay DLCIs And Mappings