Effectiveness of data communications, Computer Networking

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Efficiency of a data communications system depends on three fundamental characteristics

- Delivery: The system should deliver data to the correct destination. Data should be received by the intended device or user and only by that device or user

- Accuracy: The system should deliver the data accurately. Data that have been altered in transmission as well as left uncorrected are unusable

- Timeliness: The system should deliver data in a timely manner. Data delivered not on time are useless. Delivering the data in the similar order that they are produced and without significant delay (real time transmission)


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