Network Kings

Network Kings

What is OSI Model?

In the simple words OSI model helps in framework for implementation and creating networking device and describe how the network applications on different systems can communicate with the network media. Below are the step-by-step instructions with examples:

What is OSI Model?

Segments – Port number – http 80, https 443
Packet – Source Ip address | Destination Ip address
Frame – Source mac address | Destination Mac address

What is OSI Model?

The applications which help humans to interact with each other.

What is OSI Model?
What is OSI Model?

Presentation Layer.

This layer is responsible for the representation of data.

Image : Jpeg, png, img
audio : mp3, wav
video : mp4, avi

It is used to present data to the application layer (layer 7) in an accurate, well-defined and standardised format.

Encoding means converting data into 0 & 1.
Encrypt – Atul – slakfhjalskfjhsal;fj123
Compression – Reduce the size