World of Computer Networking Your CCNA start - Open Systems Interconnection (OSI) Model

The video tutorial explains the differences between the TCP/IP and OSI models, highlighting the OSI model's seven layers for better educational understanding. Each layer, from application to physical, is discussed in detail, with examples of protocols and functions. The tutorial emphasizes the flexibility of models and the presence of protocols in various layers.

Explain the function of the application layer in the OSI model.

What is the role of the presentation layer?

Describe the responsibilities of the session layer.

What protocols are associated with the transport layer?

What is the function of the data link layer?

How does the physical layer contribute to data transmission?

What are the seven layers of the OSI model?