问题 填空题

通信网的硬件由_________、_________、_________和_________构成,它们完成通信网的基本功能:_________、_________和_________。

答案

参考答案:终端节点、交换节点、业务节点、传输系统、接入、交换、传输

问答题

       在世界近代史上,17世纪晚期的英国较早完成了资产阶级革命,之后又在19世纪40年代最早完成了工业革命,成为当时世界上最强大的资本主义国家。

请回答:

(1)英国资产阶级革命的根本原因是什么?完成的标志是什么?

                                                                                                                                                             

                                                                                                                                                             

(2)英国工业革命中,哈格里夫斯和瓦特各做出了什么重要贡献?

                                                                                                                                                             

                                                                                                                                                             

(3)英国资产阶级革命与工业革命之间具有怎样的联系?

                                                                                                                                                             

                                                                                                                                                             

判断题