Which two statements describe the operation of the CSMA/CD access method? (Choose two.)

[answerhappygod]

Which two statements describe the operation of the CSMA/CD access method? (Choose two.)

A. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data.
B. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.
C. After a collision, the station that detected the collision has first priority to resend the lost data.
D. The use of hubs to enlarge the size of collision domain is one way to improve the operation of the CSMA/CD access method.
E. After a collision, all stations involved run an identical backoff algorithm and then synchronize with each other prior to transmitting data.
F. In a CSMA/CD collision domain, stations must wait until media is not in use before transmitting.