Question: In the fast - retransmit protocol, a packet is retransmitted when 2 duplicate ACK's for the same segment are received 4 duplicate ACK's for the

In the fast-retransmit protocol, a packet is retransmitted when
2 duplicate ACK's for the same segment are received
4 duplicate ACK's for the same segment are received
3 duplicate ACK's for the same segment are received
a timeout event occurs
3 copies of the same ACK are received
In the fast - retransmit protocol, a packet is

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