- 搜標(biāo)題
- 搜題干
- 搜選項
多項選擇題
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.
你可能感興趣的試題
