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Which of the following is true about the CSMA/CD process? (Choose two.)

Multiple hosts can transmit data simultaneously.

After a collision occurs, devices must synchronize to find a predetermined time to wait before trying to transmit again.

After a collision occurs, devices independently choose a random time to wait before trying to transmit again.

The algorithm never permits collisions to happen.

The hosts must wait until the media is not in use before transmitting.



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