Ethernet uses what type of access method?

A.
CSMD

B.
Polling

C.
CSMA

D.
Token passing

Explanation:
Ethernet uses Carrier Sense Multiple Access with Collision Detection
(CSMA/CD), which monitors transmission activity on the wire. A computer that wants
to transmit data will listen to see if the line is clear before putting data onto
the wire. This is done to help avoid collisions.