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Internet etc

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show A physical system that was made to move information.  
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show Binary information is sent over the internet.  
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show The smallest piece of information sent through the internet. It is made up of binary code, which is 1’s and 0’s.  
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show An example of a BIT is 1.  
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5. What is 8bits strung together called?   show
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show A typical MP3 file is 3-4 megabytes.  
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What are the three physical media used to send bits across the internet?   show
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8. What is Bandwidth?   show
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9. What is Bitrate?   show
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show Ethernet cables are made up of wires, which are made up of copper.  
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show Fiber optic cables can be a faster physical medium that copper wire since it uses light to send this information. This is because it is faster and has less signal loss.  
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show Wireless information can be made through radio waves, another type of physical media. Radio waves can travel without a wire so therefore wireless.  
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