OSI MODEL

Name of Stundent :Aashu pasi
   Name of faculty : Jyoti Mam
   Name of course : JCHNE+CLOUD V1
                   Roll No : JK-ENR-SW-1720



What is OSI 

ISO is stands for open system Interocnnection it is a model of international Standards Organization (ISO) .

LAYERS OF OSI 

1. physical layer : This layer is the primary layer of the OSI model and connecting to devices such as Ethernet cabel. 

2. Data Link Later : Data link layer is encodes and decodes data packet bits and using. Transmission protocols it handled the errors physical layer. 

3. Network Layer : The network layer is concept of routing above the Data link layer. 

There are 7 types of layers. 

Question :

1. What is OSI ?

2. How many types of layers ?