OSI Model Layer 2 - The Data Link Layer
In this video, I'll discuss the low-level addressing of computer networks, called the Data Link Layer. This is Layer 2 of the OSI Model. This video is a part of my series on Networking fundamentals.
00:00 Intro
00:50 Network Interface Card (NIC) - Layout
01:21 Media Access Control (MAC) Address
02:31 Ethernet Frame details
03:21 Ethernet Hub overview
04:58 Address Resolution Protocol (ARP)
07:48 Carrier-sense multiple access with collision detection (CSMA/CD)
08:56 Why switches replaced hubs in networking
Links referenced in this video:
https://standards-oui.ieee.org/
https://en.wikipedia.org/wiki/Etherne...
https://en.wikipedia.org/wiki/Carrier...
Products referenced in this video: (Amazon Affiliate Links)
https://amzn.to/3Zzy4Yi
https://amzn.to/4mwiIhg