Answer to Question #318099 in Computer Networks for Sahil

Question #318099

Compare the Go-back N protocol with the rest of the protocols for effective frame

transmission in Data link Layer


1
Expert's answer
2022-03-27T18:29:35-0400

In Go-Back-N Protocol, if the sent frame are find suspected then all the frames are re-transmitted from the lost packet to the last packet transmitted whereas in selective Repeat protocol, only those frames are re-transmitted which are found suspected.


Sender window size of Go-Back-N Protocol is N whereas in sender window size of selective Repeat protocol is also N.


Receiver window size of Go-Back-N Protocol is 1 whereas in selective repeat protocol, the receiver window size of is N.


Go-Back-N Protocol is less complex whereas in selective Repeat protocol is more complex.


In Go-Back-N Protocol, type of Acknowledgement is cumulative whereas in selective Repeat protocol, type of Acknowledgement is individual.


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