2.1. Introductory videos

Watch the following videos about how the internet works. After watching the videos, post a question you have about a concept in them on the accompanying Digital Dialog assignment.

What is the Internet?

The Internet: Wires, Cables & Wifi

The Internet: IP Addresses & DNS

The Internet: Packets, Routing & Reliability

The Internet: HTTP & HTML

Optional, but recommended. Find them in the How the Internet works playlist:

• The Internet: Encryption & Public Keys

• The Internet: Cybersecurity & Crime

• The Internet: How Search Works