选择题:下列关于OSI模型的数据流动哪些说法是错误的(): 题目分类:西华大学-计算机应用基础 题目类型:选择题 查看权限:VIP 题目内容: 下列关于OSI模型的数据流动哪些说法是错误的():A发送端数据从最顶层逐层向下B接收端数据从最顶层逐层向下C两个节点不同层之间直接进行通信D发送端和接收端的数据流向都是逐层向下 参考答案:
Passage 5After the violent earthquake that shook L Passage 5After the violent earthquake that shook Los Angeles in 1994, earthquak 分类:西华大学-计算机应用基础 题型:选择题 查看答案
1.We hold these truths to be self-evident, that al 1.We hold these truths to be self-evident, that all men are created equal, that 分类:西华大学-计算机应用基础 题型:选择题 查看答案
Passage 2Taste is such a subjective matter that we Passage 2Taste is such a subjective matter that we don’t usually conduct prefer 分类:西华大学-计算机应用基础 题型:选择题 查看答案