Brief of the Video:
Here's a lecture on the concept of layering and the basic principles of the layered architecture of OSI model. Dr. Ajit Pal from IIT Kharagpur presented this video.
Lecture videos are linked and streamed with permission from The National Programme on Technology Enhanced Learning (NPTEL), an initiative by seven IITs and the IISs for creating course contents in engineering and science, and funded by the Ministry of Human Resource Development. Copyright to this content is owned and maintained by the institutes participating in the NPTEL.