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ITT400 1 Introduction
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- 1Data communication : the exchange of data between two devices via some form of transmission media such as a wire cableEffectiveness
1. Delivery : the system must deliver data to the correct destination.
2. Accuracy : the system must deliver data accurately.
3. Timeliness : the system must deliver data in a timely manner.
4. Jitter : the system must avoid jitter problems – the variation in the packet arrival time. - 2Five Components 1. Message – information (data) to be communicated. 2. Sender – device that sends the data message. 3. Receiver – device that receives the message. 4. Transmission medium – physical path in which a message travels from sender to receiver. 5. Protocol – set of rules that govern data communication. It represents an agreement between the communicating devices.
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- Fichas sobre ITT400 1 Introduction, creado por Nur Izzah Zabirah Nizam el 25/06/2021.
- Creado por
- Nur Izzah Zabirah Nizam
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