Discovering Computers 2018 - Digital Technology, Data, and Devices

A set of flashcards focusing on key concepts from the Discovering Computers 2018 lecture notes related to digital technology, the Internet, and online communication.

What was the main goal of ARPANET when it originated in 1969?

To allow scientists at different physical locations to share information and work together.

What is the purpose of an IP address?

To uniquely identify the location of each computer or device connected to the Internet.

What does DNS stand for and what is its function?

Domain Name System; it translates domain names into their associated IP addresses.

What is the difference between wired and wireless connections?

Wired connections physically attach devices via cables, while wireless connections use a modem or communications device for connectivity.

Define a browser.

An application that enables users to access and view webpages on the Internet.

What is a web application?

An application stored on a web server that you access through a browser.

List three types of wired Internet connections.

Cable Internet service, DSL, and Fiber to the Premises (FTTP).

What is netiquette?

The code of acceptable Internet behavior users should follow while online.

What do the letters ‘URL’ stand for?

Uniform Resource Locator.

What is multimedia?

Any application that combines text with media such as graphics, animation, audio, video, and virtual reality.