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Computer Networking - Coggle Diagram
Computer Networking
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what is computer networking 
The practice of transporting and exchanging data between nodes over a shared medium in an information system.
Enables devices and endpoints to be connected to each other on a LAN or to a larger network, such as WAN
Effectiveness of data communication
Timeliness
The transmission of data have to delivered by the system to the targeted place on the right time without any delay.
Jitter
Involve the imbalance of delivery time of the video or audio sent. As instance, when one previous video is sent at unfixed time, this affect the delivery time of the next video.
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Topology
RING TOPOLOGY
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STAR AND TREE TOPOLOGY
STAR TOPOLOGY
all nodes are individually connected to a central connection point, like a hub or switch.
if a cable fails, only one node will brought down.
TREE TOPOLOGY
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BUS TOPOLOGY
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The cable to which the nodes connect is called "backbone". If the backbone is broken, the entire segment will fail.
MESH TOPOLOGY
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