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Earn your CompTIA Network+ certification. Part 1 of our 9-part training series covers networking basics: OSI versus TCP/IP models, MAC and IP addressing, and packets and ports.
Overview
Syllabus
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1. Network Models
- What is a model?
- OSI model vs. TCP/IP model
- Walking through OSI and TCP/IP
- Meet the frame
- The MAC address
- Broadcast vs. unicast
- Introduction to IP addressing
- Packets and ports