1. Generalize the results obtained for the first and the last scenario in the previous problem to a document size of L d bytes, N images with size of L i bytes (for 0 i N ), a rate of R byte/s and an...

1. Generalize the results obtained for the first and the last scenario in the previous problem to a document size of
L_d

bytes, N images with size of
L_i

bytes (for 0

i
N), a rate of
R
byte/s and an RTT of
RTT_avg
.

2. Write a simple TCP program for a server that accepts lines of input from a client and prints the lines onto the server’s standard output. (You can do this by modifying the TCPServer.py program in the text.) Compile and execute your program. On any other machine that contains a Web browser, set the proxy server in the browser to the host that is running your server program; also configure the port number appropriately. Your browser should now send its GET request messages to your server, and your server should display the messages on its standard output. Use this platform to determine whether your browser generates conditional GET messages for objects that are locally cached.