The star topology is where each device has a dedicated point-to-point link only to the central controller, known as a hub. The hub acts as an...
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Thursday, December 17th, 2009
The Physical structures within a network are of key importance. A network as defined is two or more devices connected through links. A link represents...
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A network is a set of devices, known as nodes, these nodes can be a printer, a computer, or other devices capable of sending or receiving data...
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The five components of a data communication system – continued… The sender is the device that sends the data message - for example, a...
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Sharing information is how we communicate. Local communication is between individuals – a face-to-face conversation and remote communication...
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A standalone computer is a self-sufficient system. There is no connection to any other computer. For various tasks such as writing a memo or creating...
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Computer basic concepts - part eight Computer Control - An Introduction Computer Control… Control guarantees the enforcement of certain...
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Computer basic concepts - part seven Computer Software - An Introduction Application Software… Application software is an end-user program....
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Computer Software - An Introduction... Software is a vitally important component to the operation of a computer system. Without the appropriate...
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External Ports... The central processing unit is connected to the keyboard, the monitor, and other computer peripherals (such as printers) by cables...
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