在以太网标准中规定的最小帧长是（ ）字节，最小帧长是根据（ ）来设定的。
问题1选项
A.20
B.64
C.128
D.1518
问题2选项
A.网络中传送的最小信息单位
B.物理层可以区分的信息长度
C.网络中发生冲突的最短时间
D.网络中检测冲突的最长时间
正确答案及解析
正确答案
解析
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