What will happen to congestion window in each case

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Reference no: EM131045806

Consider the following two causes of a 1-second network delay (assume ACKs return instantaneously):

¦ One intermediate router with a 1-second outbound per-packet bandwidth delay and no competing traffic

¦ One intermediate router with a 100-ms outbound per-packet bandwidth delay and with a steadily replenished (from another source) 10 packets in the queue

(a) How might a transport protocol in general distinguish between these two cases?

(b) Suppose TCP Vegas sends over the above connections, with an initial Congestion Window of 3 packets. What will happen to Congestion Window in each case? Assume Base RTT = 1 second and β is 1 packet per second.

Reference no: EM131045806

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