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Consider a satellite channel running TCP/IP as shown in the figure below. Due to the long round trip time (RTT) and high bit error rate (BER) the conventional TCP congestion mechanism doesn’t work well in a satellite transmission system.   3.2: Now assume TCP spoofing is implemented in the system. When the TCP sender receives an ACK on behalf of the TCP receiver, does this mean that a packet has been successfully received by the TCP receiver? Explain your answer in detail.

Consider a satellite channel running TCP/IP as shown in the figure below. Due to the long round trip time (RTT) and high bit error rate (BER) the conventional TCP congestion mechanism doesn’t work well in a satellite transmission system.   3.2: Now assume TCP spoofing is implemented in the system. When the TCP sender receives an ACK on behalf of the TCP receiver, does this mean that a packet has been successfully received by the TCP receiver? Explain your answer in detail.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Consider a satellite channel running TCP/IP as shown in the figure below. Due to the long round trip time (RTT) and high bit error rate (BER) the conventional TCP congestion mechanism doesn’t work well in a
satellite transmission system.  

3.2: Now assume TCP spoofing is implemented in the system. When the TCP
sender receives an ACK on behalf of the TCP receiver, does this mean that a
packet has been successfully received by the TCP receiver? Explain your
answer in detail.  

Traffic flow Sender Receiver UES or GES UES or GES Slow Ack. start Traffic flow Traffic flow Time out Acknowledgement or Feedback control flow
Transcribed Image Text:Traffic flow Sender Receiver UES or GES UES or GES Slow Ack. start Traffic flow Traffic flow Time out Acknowledgement or Feedback control flow
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