5.1 The internet and the world wide web

Internet VS World Wide Web (WWW)

Internet

World Wide Web:

HTML

URL

URL breakdown:

Protocol://domainhost.domain name/domain type/File Name

HTTPS:

HTTP

Purpose of a web browser

Functions/Features of a web browser:

What is a web server

What is a DNS

Describe how the web pages for the website are requested and displayed on a user’s computer.

Session cookies VS Persistent cookies

Session

Persistent