1 votes 1 votes I am getting answer as 9, someone please post their solution stepwise, that would be of great help to identify the mistake. Computer Networks computer-networks congestion-control made-easy-test-series + – Markzuck asked Dec 26, 2018 edited Mar 5, 2019 by Rishi yadav Markzuck 772 views answer comment Share Follow See all 7 Comments See all 7 7 Comments reply Show 4 previous comments Manas Mishra commented Dec 26, 2018 reply Follow Share initially 2 4 8 12 13 14 15 time out new threshold = floor[15/2] = 7 1 2 4 7 8 , so congestion window after 12th transmission = 8+1 = 9 0 votes 0 votes Magma commented Dec 26, 2018 reply Follow Share Manas Mishra I think it take ceil (15/2) = ceil (7.5) = 8 0 votes 0 votes Shreya kumari commented Dec 27, 2018 reply Follow Share @Magma why we take ceil(7.5) can you please elaborate this. 0 votes 0 votes Please log in or register to add a comment.