Chapter 3 - Physical Layer (Part 1)
24:18
Chapter 3 - Physical Layer (Part 2)
18:49
Chapter 1
10:03
Networking Fundamentals: OSI 7 - Layer 1 - the physical layer
15:10
06 - Layer 1 (Physical Layer)
9:55
Fundamentals of PON: The Optical LAN Solution
15:25
The Data Link Layer, MAC Addressing, and the Ethernet Frame
22:41
Chapter 5 - Transport & Network Layer (Part 1)
16:03