I repeat myself. you are one of the best teachers on youtube. I saw so many videos but did not understand OSI model and finally with you video just saw it once and now I can explain it myself to others :)
I've watched a few other videos and your explanations as to what each layer does and why certain protocols fit in those layers finally clicked with me; you do such a good job of relaying information. Your videos are incredible, an invaluable resource, I can't thank you enough!
Thank you, Prof. Sunny!! Your video has really helped me understand the OSI model in greater depth. The visuals helped a lot, and your explanation was very well put and easy to understand. Your students are lucky to have you! :D
I had watched multiple videos and tuts on OSI, but to be honest ur explanation with graphical made it much easier to understand. Thanks you for such an awesome compilation and explanation. Kiddos!!!
Sir, when is the next class? I hope you are doing well, you have some new students waiting 😃 thank you for all your efforts and videos, I cannot find another teacher like you where everything makes sense 🙏🏻
Sincerest thanks, Prof. Sunny! You have this incredible talent for communication and explanation. You are a wonderful teacher and St. Mary's is VERY lucky to have you. I can only imagine how great your live lectures must be! :-) Much gratitude & appreciation!
Sir, This is the best video I have ever seen on OSI model. Wow... You deserve more appreciation. May I know which software have you used to create such beautiful animations?
Sir, to understand your entire networking course better in which order should I watch the playlist??? 1- OSI model and related , the number that you have mentioned beside the playlist title is that the perfect order????
I apologize for answering so late! You might have found answers yourself. OSI model is much more popularly used in networking; but the Internet model (which you really mean TCP/IP model) is simpler since it combines the top 3 layers of OSI model into one layer: application. The reason is that we hardly separate these three layers for discusssion. The same is also true for physical layer and data link layer which is combined into link layer in TCP/IP Model. Keep in mind, model is only model, and they are not science.
receiver side just does the opposite things as the data moves up from layer 1 to 7. Like, open frame at layer 2, open IP packet at layer 3, assemble all segments at layer 4, ... When the receiver replies, it does the exact thing as the sender.
@@sabakhanam7895 Thanks a lot for your suggestion. I will do but not soon. Keep reminding me. I need to finish networking and security, then programming. but I believe you already become an PHP programmer when I do my videos of PHP :)
