1. Suppose you have a satellite access link that provides 3Mbps downloads; the link is 36000Km (geosynchronous), the average download packet is 5x 10^6 bytes, and the average upload packet is 400 bytes, further the Internet response time to the satellite portal (the other end of the link) is 2 seconds. What is the typical round trip time (RTT) for your users offsite requests?
Suppose 30% of the information requested over the link is redundant (that is 30% of the downloads are duplicates). Show the effective access time that would result if a proxy server were installed. [if you need further information state any assumptions to satisfy that need].