Observe the time instants when retransmissions take place. How many packets are retransmitted at one time?

What will be an ideal response?

One packet with sequence number 780972256 is retransmitted.
```
No. Time Source Destination Protocol Info
64 1.762472 10.0.1.11 10.0.2.22 TCP 3120 > 4444

[ACK] Seq=780915600 Ack=747000111 Win=5840 Len=1448

. . . . .
122 3.550393 10.0.1.11 10.0.2.22 TCP 3120 > 4444

[ACK] Seq=780969360 Ack=747000111 Win=5840 Len=1448

123 3.650322 10.0.2.22 10.0.1.11 TCP 4444 > 3120

[ACK] Seq=747000111 Ack=780915600 Win=63712 Len=0

124 3.650396 10.0.1.11 10.0.2.22 TCP 3120 > 4444

[ACK] Seq=780970808 Ack=747000111 Win=5840 Len=1448

125 3.650417 10.0.1.11 10.0.2.22 TCP 3120 > 4444

[ACK] Seq=780972256 Ack=747000111 Win=5840 Len=1448

126 14.629742 10.0.1.11 10.0.2.22 TCP 3120 > 4444

[ACK] Seq=780915600 Ack=747000111 Win=5840 Len=1448

127 36.589745 10.0.1.11 10.0.2.22 TCP 3120 > 4444

[ACK] Seq=780915600 Ack=747000111 Win=5840 Len=1448

128 408.350878 10.0.1.11 10.0.2.22 TCP 3120 > 4444

[ACK] Seq=780915600 Ack=747000111 Win=5840 Len=1448

129 408.456893 10.0.2.22 10.0.1.11 TCP 4444 > 3120

[ACK] Seq=747000111 Ack=780973704 Win=63712 Len=0

130 408.457032 10.0.1.11 10.0.2.22 TCP 3120 > 4444

[ACK] Seq=780973704 Ack=747000111 Win=5840 Len=1448

131 408.457055 10.0.1.11 10.0.2.22 TCP 3120 > 4444

[ACK] Seq=780975152 Ack=747000111 Win=5840 Len=1448
```

Computer Science & Information Technology

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