U2 The Internet CSP

Front

Computing Device

Back

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

Front

Computing System

Back

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

Front

Computing Network

Back

A group of interconnected computing devices capable of sending or receiving data.

Front

Path

Back

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

Front

Bandwidth

Back

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

Front

Protocol

Back

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

Front

IP Address

Back

The unique number assigned to each device on the Internet.

Front

Internet Protocol (IP)

Back

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

Front

Router

Back

A type of computer that forwards data across a network.

Front

Packet

Back

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.