Skill

Connections and Layers

November 2024 with James Conrad

Join James Conrad as we learn how different parts of a network work together to send and receive information. We're focusing on the layers of a communication system and how data moves between devices like computers and servers.

Recommended Experience

Basic understanding of how devices connect and communicate
Familiarity with common networking terms like IP addresses or data packets
Experience working with network hardware or software

Related certifications

Information Technology Certified Associate (ITCA)

Related Job Functions

Network administrator
IT support specialist
Systems administrator

An IT pro for more than two decades, David also brings a wealth of teaching experience to CBT Nuggets, having taught at networking bootcamps.

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Skill Outline

1. Memorizing the OSI Model (4:42)
2. Course and Skill Introduction (10:45)
3. Layer 1 and Layer 2 (12:08)
4. Layer 3 and Frames & Packets (7:05)
5. Layer 4 and 5 (7:17)
6. Layer 6 and 7 (2:18)

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