a machine that can run a program, including computers, tablets, servers, routers, and smart sensors

a group of computing devices and programs working together for a common purpose

a group of interconnected computing devices capable of sending or receiving data

the series of connections between computing devices on a network starting with a sender and ending with a receiver

the maximum amount of data that can be sent in a fixed amount of time, usually measured in bits per second

an agreed-upon set of rules that specify the behavior of some system

the unique number assigned to each device on the Internet

Internet Protocol (IP)

a protocol for sending data across the Internet that assigns unique numbers (IP addresses) to each connected device

a type of computer that forwards data across a network

a chunk of data sent over a network. Larger messages are divided into packets that may arrive at the destination in order, out-of-order, or not at all

the inclusion of extra components so that a system can continue to work even if individual components fail, for example by having more than one path between any two connected devices in a network

Can continue to function even in the event of individual component failures. This is important because elements of complex systems like a computer network fail at unexpected times, often in groups.

HyperText Transfer Protocol - the protocol used for transmitting web pages over the Internet

Domain Name System (DNS)

the system responsible for translating domain names like example.com into IP addresses

a computer network consisting of interconnected networks that use standardized, open (nonproprietary) communication protocols

a system of linked pages, programs, and files

differing access to computing devices and the Internet, based on socioeconomic, geographic, or demographic characteristics

User Datagram Protocol (UDP)

Protocol for speed, accuracy is not important, but speed is (getting packets to you the fastest no matter what form)

Transmission Control Protocol (TCP)

Protocol focused on accuracy, even if it slows things down. Packets are numbered, put in order, rearranged if needed, and give it to the user when it is 100% accurate.

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AP CSP Unit 2

Term	Definition
Computing Device	a machine that can run a program, including computers, tablets, servers, routers, and smart sensors
Computing System	a group of computing devices and programs working together for a common purpose
Computing Network	a group of interconnected computing devices capable of sending or receiving data
Path	the series of connections between computing devices on a network starting with a sender and ending with a receiver
Bandwidth	the maximum amount of data that can be sent in a fixed amount of time, usually measured in bits per second
Protocol	an agreed-upon set of rules that specify the behavior of some system
IP Address	the unique number assigned to each device on the Internet
Internet Protocol (IP)	a protocol for sending data across the Internet that assigns unique numbers (IP addresses) to each connected device
Router	a type of computer that forwards data across a network
Packet	a chunk of data sent over a network. Larger messages are divided into packets that may arrive at the destination in order, out-of-order, or not at all
Redundancy	the inclusion of extra components so that a system can continue to work even if individual components fail, for example by having more than one path between any two connected devices in a network
Fault Tolerant	Can continue to function even in the event of individual component failures. This is important because elements of complex systems like a computer network fail at unexpected times, often in groups.
HTTP	HyperText Transfer Protocol - the protocol used for transmitting web pages over the Internet
Domain Name System (DNS)	the system responsible for translating domain names like example.com into IP addresses
Internet	a computer network consisting of interconnected networks that use standardized, open (nonproprietary) communication protocols
World Wide Web	a system of linked pages, programs, and files
Digital Divide	differing access to computing devices and the Internet, based on socioeconomic, geographic, or demographic characteristics
User Datagram Protocol (UDP)	Protocol for speed, accuracy is not important, but speed is (getting packets to you the fastest no matter what form)
Transmission Control Protocol (TCP)	Protocol focused on accuracy, even if it slows things down. Packets are numbered, put in order, rearranged if needed, and give it to the user when it is 100% accurate.

Created by: ljs11770

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