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Authors:
James F. Kurose, Keith W. Ross
Chapter:
Transport Layer
Exercise:
Review
Question:13 | ISBN:9780132856201 | Edition: 6

Question

Repeat R12, but now with the Selective Repeat Java applet. How are Selective Repeat and Go-Back-N different?

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Answer

Selective Repeat java applet protocol:

  • If sender sent more than one packet, it reaches the destionation might be one packet is killed and other packets stored in buffer at end receiver.
  • The receiver  send  acknowldgement to sender, but the sender does not receiver acknowldgement.

Go-Bank-N protocol:

  • If sender sent more than one packet, it reaches the destionation might be one packet is killed and other packets reached destination without buffering.
  • The receiver  does not send  acknowldgement to sender, but the sender receive acknowldgement.
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