TOPIC 1: INTRODUCTION TO DATA COMMUNICATION

TOPIC 1 : INTRODUCTION TO DATA COMMUNICATION

by SAASOBAH@NOR ADIBAH ALI

​Definition of Communication

In the Oxford English Dictionary, communication is described as ‘The transmission or exchange of information, knowledge, or ideas, by means of speech, writing, mechanical or electronic media’. (OED, 2019)

​The Basic Of Communication

The communication process start with the receiver must provide feedback to allow the sender to know that the message has been understood.

​The critical aspects of communication are how the sender conveys the message and how recipient receives it.

DEFINE DATA COMMUNICATIONS

​DATA COMMUNICATIONS refers to the transmission of this digital data between two or more computers and a computer network / data network is a telecommunications network that allows computers to exchange data.

​

The physical connection between networked computing devices is established using either cable media or wireless media.

​7 C of Communication

1. ​Clear (jelas)

2. ​Correct (betul)

3. ​Complete (lengkap)

4. ​Concrete (kukuh)

5. ​Concise (ringkas)

6. ​Coherent (rasional & ada bukti)

7. ​Courteous (sopan)

​

There are 5 Data Communication Component

​1.Sender

2.Message

3.Media Transmission

4.Receiver

5.Protocol

Thank you for studying this reference​

Please do the Quizziz Activity for measure your understanding!​