Question: 3 ) TRUE or FALSE: A sender retransmits a packet whenever it receives an Acknowledgment packet. T / F A sender only retransmits a packet

3) TRUE or FALSE:
A sender retransmits a packet whenever it receives an Acknowledgment packet. T / F
A sender only retransmits a packet if it receives an Acknowledgment packet indicating failure (a NAK). T
/ F
If a sender in the link layer needs to retransmit a packet, it needs to inform the network layer that the
failure. T / F

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