Measurement of how much data can be transmitted
Bandwidth
Measure of data speed in the past
bits per second (bps)
Measure of data speed commonly used in the present
megabits per second (mbps)
First network
ARPANET
Inventor of the World Wide Web
Tim Berners Lee
What was the web like in 1980?
Text-based only
an information system enabling information to be shared over the Internet through simplified ways
World Wide Web
HTML (Hyper Text Markup Language)
Is HTML considered as a programming language?
No, HTML is a markup language.
URL (Uniform Resource Locator)
for encoding and transporting information between a client (such as a web browser) and a web server.
HTTP (Hypertext Transfer Protocol)
A program that can make HTTP requests from URL and can display HTML it receives
Browser
What are the Advantages of Web Applications?
Why is it easier to roll out program updates with web applications?
Only the software on the server needs to be updated
Disadvantages of web applications
a software program that can respond to HTTP requests
web server software
Describe how requests and responses operate
HTTP
How long has the web been around?
More than 25 years ago
Static Websites
how are static websites usually created?
usually created with HTML and CSS in simple text editors like Notepad
static websites
dynamic websites
factors to consider when planning a website
the elements that the website you’re working on must have
components