Intro

Objectives

  • Describe how web pages are located, retrieved and displayed when a user enters a URL, including the role of:
    • the web browser;
    • IP addresses;
    • the domain name system server (DNS server) and web server;
    • HTML.
  • Explain what is meant by cookies including:
    • session cookies;
    • persistent cookies.

Resources

Videos

Slides

Worksheet

Task 3 - wikihow online guide


Extension activity