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CITW 1 Internet
Computer and IT in the Workplace Chapter 1 Internet
Term | Definition |
---|---|
Internet | Worldwide collection of networks that connects millions of businesses, government agencies, educational institutions and individuals |
Internet | A network of networks |
ARPANET | Advanced Research Projects Agency Network |
Goal of ARPANET | Allow scientists at different locations to share information |
Goal of ARPANET | To function if part of network were disabled |
Wired connections | Physical attachment of computers via cable/wire to a communications device |
Wireless connections | Use of wireless modem or other communications devices to enable wireless connectivity in computers |
Broadband | Signals that use wide range of frequencies |
Internet Backbone | Major carriers of network traffic on the Internet |
Hotspot | Wireless network that provides internet connections to mobile computers and devices |
IP address | Numbers that uniquely identify the location of each computer or device connected to the Internet or any other network |
Domain name | Text-based name that corresponds to the IP address |
DNS server | Translates domain name to its IP address |
WWW | Worldwide collection of electronic documents |
Webpage | Electronic document that may contain text, graphic, sound, video and built-in connections |
Website | A collection of related Webpage |
Hypertext Markup Language | Set of symbols developers use to specify the headings, paragraphs, images, links and other content elements in a webpage |
Uniform Resource Locator | Unique address for a Webpage |
Web server | Delivers Webpages to a computer |
Web browser | Program that allows a user to view Webpages |
Mobile browser | Internet-capable mobile devices |
Home page | First page that a website displays |
Hyperlink | Built-in connection to other documents, graphics, audio, video, webpages and websites |
Hypertext Transfer Protocol HTTP | Set of rules that defines how webpages transfer on the Internet |
File Transfer Protocol FTP | Internet standard that permits file uploading and down loading to and from other computers on the Internet |
FTP server | Computer that allows users to upload/download files using FTP |
Download | Process of a computer receiving information |
Search Engine | Program used to find Websites and Webpages by search text or keywords |
Electronic Mail, transmission of messages and files via a computer network | |
E-commerce | Business transaction that occurs over the Internet |
B2C | Business to consumer, sale of goods to general public |
C2C | A consumer sells directly to another |
B2B | Business providing goods and services to other businesses |
Internet messaging services | Communications services that notify a user that contacts are online, allowing the user to join a private chat room with them |
Chat | Real-time typed online conversation that takes place on a computer or mobile device with other users |
Chat room | Website or application that permits users to chat with others who are online at the same time |
Chat Client | Program that connects a user to a chat server |
Voice over IP VoIP | Enables users to speak to other users via internet connection |
Netiquette | Code of acceptable Internet behavior users should follow while on the Internet |