TCP sender t=1 t=2+ t=3+ t=5+ t=6- t=11 t=12 t=13 t=14 t=15 t=16 t=17 t=18 + data segment data segment data segment data segment data segment data segment data segment data segment ACK ACK ACK ACK ACK ACK TCP receiver t=6 t=7 t=8 t=9 t=10 t=11 t=12 t=13 3.7-1e. TCP congestion control example (e). Consider again the figure above (in question 3.7-1a), where a TCP sender sends 8 TCP segments at t = 1, 2, 3, 4, 5, 6, 7, 8 and the segment sent at t=4 is lost, as is the ACK segment sent at t=7. Suppose that the next event after t=17 is a timeout event. What does the sender do? O Sets it its cwnd window value to 1, and retransmit the segment with sequence number 300 O Sets it its cwnd window value to 1, a, and retransmit the segment with sequence number 100 O Inform the upper layer that the connection is terminated, and close the socket. O Do nothing. O Cut its cwnd window value in half, and retransmit the segment with sequence number 300
TCP sender t=1 t=2+ t=3+ t=5+ t=6- t=11 t=12 t=13 t=14 t=15 t=16 t=17 t=18 + data segment data segment data segment data segment data segment data segment data segment data segment ACK ACK ACK ACK ACK ACK TCP receiver t=6 t=7 t=8 t=9 t=10 t=11 t=12 t=13 3.7-1e. TCP congestion control example (e). Consider again the figure above (in question 3.7-1a), where a TCP sender sends 8 TCP segments at t = 1, 2, 3, 4, 5, 6, 7, 8 and the segment sent at t=4 is lost, as is the ACK segment sent at t=7. Suppose that the next event after t=17 is a timeout event. What does the sender do? O Sets it its cwnd window value to 1, and retransmit the segment with sequence number 300 O Sets it its cwnd window value to 1, a, and retransmit the segment with sequence number 100 O Inform the upper layer that the connection is terminated, and close the socket. O Do nothing. O Cut its cwnd window value in half, and retransmit the segment with sequence number 300
Chapter7: Developing An Excel Application
Section: Chapter Questions
Problem 3RA
Related questions
Question
![t=2+
t=3+
TCP
sender t=4
t=5+
t=6+
t=11
t=12
t=13
t=14
t=15
t=16
t=17
t=18
data segment
data segment
data segment
data segment
data segment
data segment
data segment
data segment
ACK
ACK
ACK
ACK
ACK
ACK
IVY
IV V V
1517 IV V
TCP
receiver
t=6
t=7
t=8
t=9
t=10
t=11
t=12
t=13
3.7-1e. TCP congestion control example (e). Consider again the figure above (in question 3.7-1a),
where a TCP sender sends 8 TCP segments at t =1, 2, 3, 4, 5, 6, 7, 8 and the segment sent at t=4 is
lost, as is the ACK segment sent at t=7.
Suppose that the next event after t=17 is a timeout event. What does the sender do?
Sets it its cwnd window value to 1, and retransmit the segment with sequence number 300
Sets it its cwnd window value to 1, a, and retransmit the segment with sequence number 100
Inform the upper layer that the connection is terminated, and close the socket.
Do nothing.
O Cut its cwnd window value in half, and retransmit the segment with sequence number 300](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faad9e4ed-ed50-4fe3-96ca-72ed3d364f6f%2F1b82bca8-3e17-43f9-a72d-70c4d2cdd6dc%2Fss8o6xx_processed.png&w=3840&q=75)
Transcribed Image Text:t=2+
t=3+
TCP
sender t=4
t=5+
t=6+
t=11
t=12
t=13
t=14
t=15
t=16
t=17
t=18
data segment
data segment
data segment
data segment
data segment
data segment
data segment
data segment
ACK
ACK
ACK
ACK
ACK
ACK
IVY
IV V V
1517 IV V
TCP
receiver
t=6
t=7
t=8
t=9
t=10
t=11
t=12
t=13
3.7-1e. TCP congestion control example (e). Consider again the figure above (in question 3.7-1a),
where a TCP sender sends 8 TCP segments at t =1, 2, 3, 4, 5, 6, 7, 8 and the segment sent at t=4 is
lost, as is the ACK segment sent at t=7.
Suppose that the next event after t=17 is a timeout event. What does the sender do?
Sets it its cwnd window value to 1, and retransmit the segment with sequence number 300
Sets it its cwnd window value to 1, a, and retransmit the segment with sequence number 100
Inform the upper layer that the connection is terminated, and close the socket.
Do nothing.
O Cut its cwnd window value in half, and retransmit the segment with sequence number 300
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