Question: Suppose A uses threshold slow start with ssthresh = 6, and with cwnd initially 1. Complete the table below until two rows after cwnd =

Suppose A uses threshold slow start with ssthresh = 6, and with cwnd initially 1. Complete the table below until two rows after cwnd = 6; for these final two rows, cwnd has reached ssthresh and so A will send only one new packet for each ACK received. How big will the queue at R1 grow?

T

A sends

R1 queues

R1 sends

B receives/ACKs

cwnd

0

1

1

1

1

2

3

4

2,3

3

2

1

2

5

3

2

6

7

8

4,5

5

4

2

3

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