True or False: From the perspective of the sender, the size of the TCP rwnd at the receiver never changes throughout the duration of the connection. Justify your answer.Group of answer choicesTrueFalse

rom the perspective of the sender, the size of the TCP rwnd at the receiver never changes throughout the duration of the connection.Group of answer choicesTrue. The receiver advertises the amount of memory it in it's receive buffer at the start of the connection and the sender uses that value throughout the life of the connection.False. The receiver constantly recalculates the amount of free memory it has in it's receive buffer, and it advertises the current value in every segment it sends.

True or false: The TCP provides mechanisms to ensure that data is reliably delivered.1 pointTrueFalse

3.5-7 TCP Flow Control. True or False:  with TCP’s flow control mechanism, where the receiver tells the sender how much free buffer space it has (and the sender always limits the amount of outstanding, unACKed, in-flight data to less than this amount), it is not possible for the sender to send more data than the receiver has room to buffer.Group of answer choicesTrueFalse

Which of the following statements is true concerning TCP’s congestion control?Question 24AnswerIt is used by ISPs to control the traffic in the networkIt changes the sending rate dynamically according to indicators of the network’s traffic conditionsIt is a mechanism used by routers to reduce the network trafficIt allows the sender to slow down so that the receiver is not overwhelmed.

Which statement is TRUE about socket programming with UDP?Answer :Client established connection to server.Response time is low.No handshaking before sending data.Lost packet can be retransmit.