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Cards In This Set
| Front | Back |
 Who is a router? |
Computing a device which forwards data packets to the appropriate parts of a network.
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How many network layers are in OSI?
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7 network layers
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 What are the network layers of OSI? |
7- Aplication6- Presentation5- Sesion4- Transport3- Network2- Data link1- Physical
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Who is a protocol?
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Protocol is a set of rules governing the exchange or transmission of data between devices.
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A small port on your computer that you can attach drives to.
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 USB |
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Any program on the computer is....
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Software
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The tool you use to type words on to the computer
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 KEYBOARD |
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The brain of a computer is the...
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 CPU |
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What is the first software use the PC?
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 A set of computer instructions in firmware which control input and output operations. |
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How is the root directory of the UNIX File System represented?
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The root directory of the UNIX File System represented with a '/' (Forward Slash)
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Where are most commands and directories needed by the user located?
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Most commands and directories needed by the user are located in the /bin: directory.
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Files that work with remote or local devices are located in the _________ directory?
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Files that work with remote or local devices are located in the /dev: directory.
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Who is a blog?
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A website containing the writer’s personal experience.
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The Email is
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A system for sending and receiving messages on the internet.
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To change the capital letters, you must press the...
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Shift key
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