Explain End-To-End IP Communications

December 2019 with Keith Barker

  • Entry
  • 8 videos
  • 1 hr
Join Keith Barker as he teaches you about end-to-end IP communications and the forwarding methods used by layer 2 switches and layer 3 routers.

Learn how to identify, verify, and adjust layer 2 paths by using the Spanning Tree Protocol (STP) and how to correctly predict MAC addresses and IP addresses in a frame and packet. Gain an understanding of the layers and functions of the TCP/IP protocol suite and the difference between layer 3 routers and multilayer switches.

This skill is part of our 200-301 | Cisco CCNA certification training.

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Keith Barker
Keith Barker

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