Q：the risk to a bus network is that _____ a.devices attached or detached at any point on the bus disrupt the rest of the network b.the failure of one device usually affect the rest of the network c. the bus itself might become inoperable d. all of the above 小弟不才，不知道答案為何？希望有人可以為小弟解答並說明原因 感謝你！ --

※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.46.217.80