Getting Started in Web Design Flashcards
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
- Used to publish documents
- language used to write code
HTML (Hyper Text Markup Language)
Is HTML considered as a programming language?
No, HTML is a markup language.
- domain
- must be unique
- used to uniquely identify a resource on the WWW
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?
- accessible from any internet-enabled computer
- usable with different operating systems and browser applications
- easier to roll out program updates
- centralized storage means fewer security concerns about local storage
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
- requirement to have an Internet connection
- security concerns about sensitive private data being transmitted over the Internet
- concerns over the storage, licensing, and use of uploaded data
- problems with certain versions on certain browsers