Unformatted text preview: b. Why does UDP exist? Would it not have been enough to just let user processes send raw IP Packets? c. Web servers are optimized to handle thousands of connections per second. How can there be more than one simultaneous connection to the server when the server is listening on only one port? d. Both UDP and TCP use port numbers to identify the destination entity when delivering a message. Give two reasons for why these protocols invented a new abstract ID (port numbers), instead of using process IDs, which already existed when these protocols were adapted....
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This note was uploaded on 12/03/2010 for the course CS 168 taught by Professor Jj during the Spring '10 term at Brown.
- Spring '10
- Computer Networks