Need help with a computer networks-related question. 1. Watching a video on YouTube. explain briefly the above use case

[answerhappygod]

Need help with a computer networks-related question.
1. Watching a video on YouTube.
explain briefly the above use case in following each
operation.
a. The logging operation (authentication if used)
b. The segmentation process (how large files or information is
divided into small chunks)
c. The protocols involved in each layer
d. The encapsulation process and associated header at each
layer
e. A flow diagram for information flow between client and
server (or peer to peer communication).
Thank you.