比较常用的共享介质局域网有:CSMA/CD方法的总线型局域网,令牌环局域网,令牌总线局域网。其中CSMA/CD的含义是【】
A.Carrier Sense Multiple Access with Collision Detection
B.Control Sense Multiple Access with Collision Detection
C.Carrier System Multiple Access with Collision Detection
D.Carrier Sense Media Access with Collision Detection
参考答案:A