Components of computer network

Specific Objectives: At the end of this lesson a student will be able to:

  • Student will be able to explain Component of computer network.
  • Be able to ask questions according to lecture.
  • Be able to improve our mind ability.

Introduction:

  • (COMPONENT OF COMPUTER NETWORK)

A computer network consists of the following four basic components:

  • Sending devices
  • Receiving devices
  • Communication devices
  • Transmission medium
  • (SENDING DEVICES)

Used to send messages, data or information to other devices connected to the network.

  • (RECEIVING DEVICES)

Used to receives messages, data or information from a sending device.

  • (COMMUNICATION DEVICES)

Used for communication between the computers and other devices.

  • (TRANSMISSION MEDIUM)

It is the path or channel through which the data or information is transferred from one place to another.

 

Presentation (Method of teaching):

Firstly, introduce our self-secondly to motivate students and then implement our lecture planning (theoretical works with book references).

Tool: ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­white board, computer

 

 

Contents Key points Time allocation
 

ü  Network and communication

 

 

 

 

 

 

 

 

ü  In a computer network a receiving device receives messages, data or information from sending device.

ü  Communication devices are used for communication between the computers and other devices.

 

20 minutes

15 minutes

 

Activity/Feedback:

Question Answering

Assignment:

Components of computer network

Reference:

  • Text book of computer science (8th)

 

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