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 transmiting, wait a random period of time, verify the wire is idle, and re-transmitBThe device with the lowest MAC address is permitted to retrannsmit firstCThe device with the lowest MAC address sends a jam signal to notify all other devices of the collisionDBoth 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 transmiting, 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 retrannsmit 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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