0 votes 0 votes In the GO back N ARQ sender is sending the 15 packets to the destination with a window size of 5.Assume every sixth packet while transmission is lost. How many transmissions will there be? Computer Networks computer-networks applied-gate-test-series go-back-n + – rsansiya111 asked Nov 2, 2022 retagged Nov 3, 2022 by makhdoom ghaya rsansiya111 1.2k views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Arun Madhav commented Nov 3, 2022 reply Follow Share 51? 1 votes 1 votes rsansiya111 commented Nov 3, 2022 reply Follow Share Yes. Kindly explain sir 0 votes 0 votes Arun Madhav commented Nov 3, 2022 reply Follow Share Lets the frames be numbered from 0 to 14 to explain like 0,1, 2, … 14... the first 5 transmissions there will be no packet lost the immediate next will be a packet loss as it will be the 6th transmission and then from there on till 9th seq number every seq num will have to be transmitted 5+1 times each and for 10th u will need 5 transmission, and for 11th and 12th u will need 4 transmission and for 13th and 14th u will need 2 transmission. Total = 5+5+5*(5+1)+5+4+2 = 51 0 votes 0 votes Vaishnavi Gadhe commented Nov 3, 2022 reply Follow Share @Arun Madhav Plz explain once i didn't get it i got 47 retransmission 0 votes 0 votes Arun Madhav commented Nov 3, 2022 reply Follow Share I have explained above if you can tell me which part you are not able to understand I can help or you can comment on how you got 47 so that we can try to figure out the mistake. 0 votes 0 votes Chandrabhan Vishwa 1 commented Nov 3, 2022 reply Follow Share 1 2 3 4 5 6(loss) 7 8 9 10 6 7(loss) 8 9 10 11 7 8(loss) 10 11 12 13 8 9 (loss) 10 11 12 13 9 10 (loss) 11 12 13 14 10 11 (loss) 12 13 14 15 11 12(loss) 13 14 15 12 13 14(loss) 15 14 15 TOTAL 51 0 votes 0 votes Please log in or register to add a comment.
4 votes 4 votes Shoto answered Nov 3, 2022 Shoto comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes 51 is the correct D Trump answered Nov 9, 2022 D Trump comment Share Follow See all 0 reply Please log in or register to add a comment.