多选题Two devices on an Ethernet segment sent frames at the same time causing a collision. Which two statements are true?（）ABoth devices stop transmitting, wait a random period of time, verify the wire is idle, and re- transmit.BThe device with the lowest MAC address is permitted to retransmit first.CThe device with the lowest MAC address sends a jam signal to notify all other devices of the collision.DBoth devices send a jam signal to notify all other devices of the collision.
多选题
Two devices on an Ethernet segment sent frames at the same time causing a collision. Which two statements are true?（）
A
Both devices stop transmitting, wait a random period of time, verify the wire is idle, and re- transmit.
B
The device with the lowest MAC address is permitted to retransmit first.
C
The device with the lowest MAC address sends a jam signal to notify all other devices of the collision.
D
Both devices send a jam signal to notify all other devices of the collision.
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