Lectures · S03 — Layers, encapsulation and the OSI model
Week 2 · Class 1 · Sep 20–24

S03 — Layers, encapsulation and the OSI model

Week 2 of 12Class 1 · 80 minvideo lecture video lectureanimation clip 1 animationinteractive demo 1 live demo

Reading: Forouzan 5th ed. §2.1–2.3 — TCP/IP and OSI models, encapsulation

LectureAnimationsTry it

The lecture — full video

The complete session, narrated end to end, with subtitles. Turn captions on with the CC button.

Loading the video…

Captions play from YouTube · download the subtitle file (.vtt)

Animations — with voice-over

The animations from the lecture, cut out on their own. Each keeps its narration; turn captions on with the CC button once it is playing.

Encapsulation, layer by layer

Try it — Layer stepper: down the stack, up the stack

Layer stepper: down the stack, up the stackdemo_layer_stepper.htmlopen full screen ↗
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