Flashcards

NETWORKS

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Flashcards do conjunto (21)

1BUS TOPOLOGYA computer netowrk in which a 'bus' connects all the devices together through a common cable
2CABLECopper wire (usually coaxial and twisted pair) and fibre (fibre optic cable-made from glass). Cables allow for the connection of computers over a network
3CHECK DIGITExtra digit added to numerical data that is used to check data integrity after input, transmission, storage and processing
4DATA INTEGRITYThe accuracy of data after input, transmission, storage or processing
5CHECK SUMError-detecting procedure that generates a sum from the digits of a number
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11LOCAL AREA NETWORK (LAN)Computer network where all the connected computers are within a limited geographical area. Connection between the computers nay be through cables and/or microwave transmission
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21WIDE AREA NETWORK (WAN)Computer network where all the connected computers are in a larger geographic area than that served by a LAN or a MAN (metropolitan area network)