第2题: [单项选择]符合FDDI标准的环路最大长度为 A. 100m B. 1km C. 10km D. 100km 参考答案:D 答案解析:[解析] 光纤分布式数据接口是以光纤作为传输介质的高速主干网,可以用来互联局域网与计算机。技术特点有:基于IEEE802.5令牌环网介质访问控制协议;使用IEEE802.2协议,与符合IEEE802标
第5题: [填空题]Buying the textbooks for his courses, paying his tuition, and renting a locker took most all the money he had saved from his summer job.He got only little money in his pocket now. 参考答案:most→almost