4 TCP-Congestion-Control-Handout

4 TCP-Congestion-Control-Handout - 4 At the 5 th...

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TCP Congestion Control Y Axis = Segments Sent X Axis = Transmission Rounds 1. At transmission round 4, which scheme is operating? (a) TCP Slow Start (b) TCP congestion avoidance 2. At the beginning of the 9 th transmission round, which scheme is operating? (a) TCP Slow Start (b) TCP congestion avoidance 3. After the 17 th transmission round how is segment loss detected? (a) By a triple duplicate ACK (b) By a timeout
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Unformatted text preview: 4. At the 5 th transmission round what is the value of the ssthresh (slow start threshold)? (a) 1 (b) 8 (c) 16 5. Assuming a packet loss is detected immediately following the 29 th transmission round by a timeout, what will the value of the congestion window be? (a) 1 (b) 4 (c) 4.5 Dr. Tracy Bradley Maples (Spring 2011) CECS 572 Advanced Computer Networking...
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  • Spring '08
  • Maples,T
  • Transmission Control Protocol, TCP Slow Start, TCP congestion avoidance algorithm, Dr. Tracy Bradley Maples, TCP congestion avoidance

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4 TCP-Congestion-Control-Handout - 4 At the 5 th...

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