1 votes 1 votes A 3000-km-long T1 trunk is used to transmit 64-byte frames using protocol GO-BACK-N. If the propagation speed is 6 μsec/km, how many bits should the sequence numbers be? reena_kandari asked Sep 2, 2016 • edited Jul 4, 2017 by reena_kandari reena_kandari 971 views answer comment Share Follow See 1 comment See all 1 1 comment reply joshi_nitish commented Jul 4, 2017 reply Follow Share ceil(log(N+1))....more info needed to give answer in constant.. 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes Please mention the protocol 5 acak1994 answered Sep 7, 2016 acak1994 comment Share Follow See all 2 Comments See all 2 2 Comments reply smartmeet commented Jan 14, 2017 reply Follow Share I don't know what protocol-5 is, but I found it solution by Ravindra Sir which I'm making more easier by just adjusting and playing with Units 1+2a =1+2(1.536*106 bits/S) * 3000 km * (6*10-6 S / km) (1 / 64*8 bits) =1+108 =109 Sequence num = log(109) = 7 Altough, I have used standard formulas only but in many numericals especially of Computer Networks you can answer in almost all the questions by this Unit Playing method! 1 votes 1 votes akankshadewangan24 commented Apr 19, 2017 reply Follow Share how did u find the bandwidth????????????????? 0 votes 0 votes Please log in or register to add a comment.
