CDW110v Caboodle Data Model Fundamentals CPS The Internet.pdf file:///C:/Users/HP/Desktop/New%20folder/CDW110v%20Cabood
CDW110v Caboodle Data Model Fundamentals CPS
The Internet
1. prototype: preliminary sketch of an idea or model for something new
2. binary question: a question to which there are only two possible answers
3. binary message: a message that can only be one of two possible values
4. bit: binary digit; single unit of information in a computer, typically represented asa '0' or '1'
5. bit rate: the number of bits transferred or received per unit of time
6. protocol: set of rules governing the exchange or transmission of data betweendevices
7. bandwidth: transmission capacity measure by bit rate
8. latency: time it takes for a bit to travel from its sender to its receiver
9. ASCII: American Standard Code for Information Interchange; raw text format thatany
computer can understand
10. code: to write instructions for a computer
11. Internet Engineering Task Force (IETF): collection of citizens and volunteerswho
develop and promote voluntary Internet standards and protocols
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,CDW110v Caboodle Data Model Fundamentals CPS The Internet.pdf file:///C:/Users/HP/Desktop/New%20folder/CDW110v%20Cabood
12. IP address: a unique string of numbers separated by periods that identifies anydevice that is
connected to the Internet
13. hypertext transfer protocol (HTTP): data transfer protocol used on the WorldWide Web
14. packets: small chunks of information that have been carefully formed from largerchunks of
information
15. network redundancy: having multiple backups to ensure reliability during casesof high
usage or failure
16. router: type of computer that forwards data across a network
17. Internet: group of computers and servers that are connected to each other
18. net neutrality: the principle that all Internet traffic should be treated equally byInternet
Service Providers
19. Transmission Control Protocol (TCP): provides reliable, ordered, and er-ror-checked
delivery of a stream of packets on the Internet
20. Internet Protocol (IP): set of rules governing the format of data sent over theInternet or
other network
21. domain name system (DNS): system by which Internet domain names andaddresses
are constructed, tracked, and regulated
22. uniform resource locator (URL): the address of a World Wide Web page
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