●To accommodate the longest path allowed by 802.3,the slot time has been set to
●To accommodate the longest path allowed by 802．3，the slot time has been set to 512 bitt times，or (75) ．
(75) A．521μs
B．5．12μs
C．0．512μs
D．512μs
正确答案：A【解析】译文：为了兼容802.3允许的最长路径，时隙被设置为512bitttimes或者512μｓ
词条内容仅供参考，如果您需要解决具体问题
（尤其在法律、医学等领域），建议您咨询相关领域专业人士。