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