Answer should be original and similarity (plagiarism) not more than 10% this is very important. Answer should be clear explanation. Answer should be references on Harvard style (Not use Wikipedia) should be Academic Articles or books. When use citation from any reference please keep it between “citation” (Author,Year). As reference you can use the following book: Jim Kurose & Keith Ross (2010), COMPUTER NETWORKING: A Top-Down Approach. 5th ed. Boston: Addison Wesley. Assignment is: 1. Consider a TCP connection between Host A and Host B. Suppose that the TCP segments traveling from Host A to Host B have source port number x and the destination port number y. What are the source and destination numbers for the segments traveling from Host B to Host A? 2. Is it possible for an application to enjoy reliable data transfer even when the application runs over UDP? If so, please be specific in your answer of how this takes place. 3. Suppose two TCP connections are present over some bottleneck link of rate R bps. Both connections have a huge file to send (in the same direction over the bottleneck link). The transmissions of the files start at the same time. What transmission rate would TCP like to give to each of the connections?