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R.18 True or False? Consider congestion control in TCP. When the timer expires a

ID: 3794662 • Letter: R

Question

R.18 True or False? Consider congestion control in TCP. When the timer expires at the sender, the value of ssthresh is set to one half of its previous value.             

Text book-----Jim Kurose and Keith Ross,”Computer Networking – A Top-Down Approach”, Addison-Wesley, Seventh Edition, 2017. ISBN-13: 978-0-13-359414-0                                                                                                                                                                                                             

Explanation / Answer

Question : Consider congestion control in TCP. When the timer expires at the sender, the value of ssthresh is set to one half of its previous value ?

Sol : False. The threshold is set to one half of the current congestion window size.