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【简答题】
在上图中,某学院的以太网交换机有三个接口分别和学院三个系的以太网相连。另外三个接口分别和电子邮件务器、服务器,以及一个连接互联网的路由器相连。图中的A,B和C都是100Mbit/s以太网交换机。假定所有的链路的速率都是100Mbit/s,并且图中的9台主机中的任何一个都可以和任何一个服务器或主机通信。试计算这9台主机和两个服务器产生的总的吞吐量的最大值。为什么?
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参考答案:
举一反三
【单选题】听力原文: Recently. a man who was always i13 good health, spent a week in bed with severe flu. It was tile worse illness in his 1ife. The previous week, he and his wife separated. (30)It seems his unusual...
A.
How people fall ill.
B.
The influence of people's emotions on their health.
C.
A new method to cure breast cancer.
D.
Several ways to keep fit.
【单选题】当我们演讲时开头会产生( )效应,给人一个明显的第一印象
A.
优先
B.
吸引
C.
点播
D.
蝴蝶
【单选题】听力原文: Recently, a man who was always in good health, spent a week in bed with severe flu. It was the worse illness in h is life. The previous Week, he and his wife separated. (30)It seems his unusual ...
A.
How people fall iii.
B.
The influence of people's emotions on their health.
C.
A new method to care breast cancer.
D.
Several ways to keep fit.
【简答题】双极型三极管实现放大作用的重要参数是 _____ 。
【单选题】具有齿突的椎骨是
A.
颈椎
B.
隆椎
C.
寰椎
D.
枢椎
E.
胸椎
【简答题】双极型三极管实现放大作用的重要参数是()。
【简答题】有横突孔的椎骨是 ;椎体上有肋凹的椎骨是 ;有齿突的椎骨是 ;棘突成板状,水平伸向后的椎骨是 。
【简答题】连线题:中国名胜古迹的英汉对照
【判断题】提高劳动生产率可以增加单位时间里的使用价值和价值量。
A.
正确
B.
错误
【单选题】有齿突的椎骨是
A.
第二胸椎
B.
第七颈椎
C.
第二颈椎
D.
第一颈椎
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