2.1 Principles of the Application Layer

Video presentation: Computer Networks and the Internet.
2.1 Principles of the Application Layer; applications: distributed interacting processes, exchanging messages; client-server, P2P paradigms; sockets, addressing
transport layer service – possible, available services and sockets

Computer networks class.
Jim Kurose
Textbook reading: Section 2.1, Computer Networking: a Top-Down Approach (8th edition), J.F. Kurose, K.W. Ross, Pearson, 2020.

[breezeeking]

this man is proof that a good teacher can make anyone understand anything, amazing video, cleared up a whole lot of confusion

[SuperXXNeonXx]

For anyone interested: The interview can also be found on the YouTube channel of USC Price, titled "An Interview with Vint Cerf" (the section in the video starts at about 6:12 of the original interview).

[nicholascunningham]

My final is tomorrow and your videos are clearing up so many concepts for me. I love your use of analogies in these videos. My professor doesn't really use analogies, but they're so helpful with understanding and visualizing certain concepts and protocols

[alsayda]

I wouldn't be alive without this man

[jffrysith]

Thank you. this was really good. I had to watch it twice to understand it properly, but this did have everything I needed for my basic understanding of the Application Layer.

[aah]

This is a incredible sites, I'm so glad to have this access! Simply awesome! Thank you so much.

[mortyk]

that interview you put in the video was quite interesting

[jaeyongim]

Your videos helped me a lot. Thank you for the lecture :)

[devmahad]

This is the internet we know!
Different paradigms - Client / Server - Peer-to-Peer
Process communication - IPC (by OS using kernel memory) - Using messages on deferent devices
Sockets - same as doors
Message identifier
Needs of transport layer
And last but not least we have internet security :)

[borisdorofeev]

Great Video, I really enjoyed the part with the Architect from the Matrix.

[PeaceHi]

Good lecture, and thanks a lot. Kindly create a power point slides for these lectures or all the layers. I will greatly appreciate it.

[starless]

3:50 it’s the guy from the matrix who says ergo a lot 😅.

Bad jokes aside I’m really grateful for the content.

[priyeshtandel]

Thank you Sir, It is very useful for me.😇

[CuriousAnonDev]

these videos are sooo good
thank youu

[starless]

Why does large file download require checksums for file fidelity when TCP guarantees data integrity? 18:12

[bernardoolisan]

Nobody noticed the giant placeholder at the end?

[villeniskanen]

this video should make it clear that there are more than the listed protocols, like NNTP. This list is not complete

[vuhaiduong]

What is the difference of architecture and paradigm. He said "server-client paradigm" but "peer-to-peer architecture". I've tried to google but couldn't find the answer

[meslimeemout]

I don’t get this. What happened to the session and presentation layers?

[EmreCapar]

B: Anne Allah nerede?
A: Oğlum internet nerede? (Kendinden emin bakışlar..)