What is the EstimatedRTT value (see Section 3.5.3, in the text) after the ACK for the second data-carrying segment is received? Assume that in making this calculation after the receipt of this ACK for the second segment, that the initial value of EstimatedRTT is equal to the measured RTT for the first segment, and the new value of EstimatedRTT is computed using the EstimatedRTT equation on page 236, using a value of α = 0.125.Note: Make sure you answer all four parts of question #6 before computing the EstimatedRTT Group of answer choices.0286240 secs.0286245 secs.0286280 secs.0250460 secs

When was the ACK for each segment received

How much data does the receiver typically acknowledge in an ACK among the first ten data-carrying segments sent from the client to gaia.cs.umass.edu? Group of answer choicesEach acknowledgment acknowledges exactly 1448 bytes of payload data.Some ACKs acknowledge zero bytes of data (these are negative ACKs) and some ACKs acknowledge 1448 bytes of data.Some ACKs acknowledge 1448 bytes of data (corresponding to a single segment), and other ACKs acknowledge 2896 bytes of data (corresponding to two segments)

How did gaia.cs.umass.edu determine the value used in the Acknowledgment number field? Group of answer choicesThe value of the ACK number field is the sequence number of the next expected byte of data to be received at the server on the client-to-server direction of this connection -- one higher that the sequence number used as the sequence number in the initial SYN segment sent from client to server.Since no payload data has yet to be transmitted, there is no data to be ACKed, and so the value in this field is not important.Since no payload data has yet to be transmitted, there is no data to be ACKed, and so the value in this field is 0.

Can you identify cases where the receiver is ACKing every other received segment (see Table 3.2 in the text) among these first ten data-carrying segments?Group of answer choicesNo. Each of the first 10 ACKs acknowledges exactly 1448 bytes of payload data.Yes! After the first ACK every remaining ACK acknowledges two segments' worth of payload data.Yes! Every ACK acknowledges two segments' worth of payload data.

Which segment is sent by the client to synchronize sequence numbers during the three-way handshaking process?ACK segmentSYN + ACK segmentFIN segmentSYN segmentPreviousSave & Next