Computer Network 1.5 Host A is sending Host B a large file over a TCP connection. Assume Host B has no data to send to Host A. Host B will not send acknowledgements to Host A because Host B cannot piggyback the acknowledgements on data. a. True b. False 1.6 Consider a TCP connection between two hosts A and B. Data segments from A to B on this connection have source port 12345 and destination port 9999. Data segments from B to A on this connection have a. source port 9999 and destination port 12345 b. source port 12345 and destination port 9999 e. source port 9999 and destination port 80 d. some source and destination ports we do not know. It depends on which local port the kernel assigns when the connection was established 1.7 In the distance vector routing. which of the following can result in a count to infinity? a. an increase of link cost b. a decrease of link cost c. addition of a link?