6. Consider distributing a file of F bits to N peers using a client-server architecture Assume a fluid model where the server can simultaneously transmit to multiple peers, transmitting to each peer at different rates, as long as the com-bined rate does not exceed u, a. Suppose that u, /N dmia Specify a distribution scheme that has a distribution b. Suppose that u,/N 2 dia Specify a distribution scheme that has a distribution c. Conclude that the minimum distribution time is in general given by time of NF/u time of F/ dain. max (NF/u F/ din