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.
See http://gaia.cs.umass.edu/kurose_ross for more open student resources.