Networking Foundations · Week 1 of 8
How the Internet Works & OSI Model
Seven layers, explained with a postal-service analogy.
ISTE 5aCSTA 2-NI-04
Lesson video
13 minutes · captions and transcript included
How the Internet Works & OSI Model
Wrap-up and what to try before next class.
100%
Transcript
- 0:00Welcome to week 1: How the Internet Works & OSI Model.
- 0:42Seven layers, explained with a postal-service analogy.
- 2:10By the end you'll be able to describe the osi layers.
- 5:10By the end you'll be able to trace a request end to end.
- 8:10By the end you'll be able to use the right vocabulary.
- 12:00Wrap-up and what to try before next class.
What you'll be able to do
- Describe the OSI layers
- Trace a request end to end
- Use the right vocabulary
Word help
- Protocol
- A set of manners computers agree on so they understand each other.
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