Computer Network Infrastructure Basics

What you will learn

Student Can learn the basic understanding on network devices.

How to set up network structure for a office.

What is active and passive component in computer networking and their functions.

What is GPON ?

Switching Concepts and LAN


In this course, you will get to learn the basic understanding of computer networks with a complete understanding of the LAN, MAN, and WAN.

Also, you will be able to learn the use of network equipment and the basic configuration of devices like switches, routers, etc. Please go through the course step by step without hurry and answer the quiz so that concept can be clear on each module.

In today’s world computer is the most important part and we are connected to each other in different ways directly and indirectly. Here I am going to explain how we are connected in today’s world via computer.  If we are using mobile phones and have internet connections and we are using google, Facebook then you can consider that we are connected in any way which also we do not know.

So due to this connection, we sometimes also get into trouble like cyber-attack and we lost our money from ATM and also we lose our information by sharing in unwanted means. So also we have a session related to security and I will explain how to save from such information sharing and keep safe from these problems due to the connected world.

We can’t stay away from the internet as this is the most important part of our life and we can get anything by sitting at home. So we have to be careful and use the connected world in a safe mode.

Topics we are going to cover here with multiple videos of the presentation.

Some of the words you will be going through in entire courses and we are describing here for your references.


  • LAN – Local Area Network
  • MAN – Metropolitan Area Network
  • WAN – WAN Area Network

Devices List :

  • Hub
  • Switch
  • Router

Terminology :

  • Switching
  • Routing
  • VLAN
  • VTP
  • Spanning Tree
  • Collision Domain
  • Broadcast Domain

Passive Network Components:

  • Copper Cable – UTP 
  • Optical Fiber Cable – OFC
  • Information Outlet – I/O
  • Patch Cord



Course Overview
Basic Understanding of Networking
What is Network and describe wat is LAN ?


OSI Layer Model
Control Protocols


IP Addressing Overview
Understanding Switching

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