Unformatted text preview: bandwidths of 56kbps (phone modem), 1.5Mbps and 4Mbps(DSL), assuming circuit switching. (b)(9 points) If you were to break up the message into packets of size 20 bytes each, with 4 bytes for header, how long will it take to reach the destination if it must go through all three links mentioned above, and the routers are operating in store and forward mode....
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This note was uploaded on 09/23/2010 for the course CHEM 402 taught by Professor Staff during the Spring '08 term at Ill. Chicago.
- Spring '08