Flashcards
ITT400 1 Introduction
Cards in this deck (2)
- 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.
Information
- Description
- Flashcards on ITT400 1 Introduction, created by Nur Izzah Zabirah Nizam on 25/06/2021.
- Created by
- Nur Izzah Zabirah Nizam
- Views
- 0
- Rating