When a node has a packet to send, it listens for traffic on the channe – McqOptions

MCQOPTIONS

1.	When a node has a packet to send, it listens for traffic on the channel.
A.	if the channel is free, it initially sends message, cts.
B.	if the channel is free, it initially waits for message, cts.
C.	if the channel is free, it initially sends message, rts.
D.	if the channel is free, it initially waits for message, rts.
Answer» D. if the channel is free, it initially waits for message, rts.

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