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OSI Model Layer 4 - The Transport Layer
Автор: Heavy Metal Cloud
Загружено: 2025-07-14
Просмотров: 169
Описание:
In this video, I'll discuss TCP and UDP ports, called the Transport Layer. This is Layer 4 of the OSI Model. This video is a part of my series on Networking fundamentals.
00:00 Intro
00:23 Why do we need port numbers?
03:22 Where does Layer 4 fit in the OSI Model
04:29 Frame, Packets, and Datagrams
05:21 User Datagram Protocol (UDP)
06:40 Transmission Control Protocol (TCP)
Links referenced in this video:
https://en.wikipedia.org/wiki/List_of...
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