#359 Identify the five components of a data

Identify the five components of a data - Computer Science

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Free Chegg Question

Identify the five components of a data communications system.

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Free Chegg Answer

1. Step 1 of 2

   2261-1-1RQ SA: 9420

   SR: 4578

   The five components of a data communications system are

   1. Message,

   2. Sender,

   3. Receiver,

   4. Transmission medium, and

   5. A protocol.

2. Step 2 of 2

   1. Message: The message is the data (information) to be communicated. Popular forms

   of information include text, numbers, pictures, audio, and video.

   2. Sender: The sender is the device that sends the data message. For example, computer, work station, telephone handset etc

   3. Receiver: The receiver is the device that receives the message. For example, computer, work station, telephone handset etc

   4. Transmission medium: The transmission medium is the physical path by which a

   message travels from sender to receiver. For example, twisted-pair wire, coaxical cable, fiber-optical cable

   5. Protocol: A protocol is a set of rules that govern data communications. Without a

   protocol, two devices may be connected but not communicating, just as a person

   speaking French cannot be understood by a person who speaks only Japanese.