问题 填空题

交换机的端口有全双工和半双工之分,对于100Mbps的端口,全双工的端口带宽为 【7】 Mbps。

答案

参考答案:200

解析: 交换机的端口有全双工和半双工之分,对于100Mbps的端口,半双工的端口带宽为100Mbps,全双工的端口带宽为200Mbps。

完形填空
完形填空。
Dear Annie,
     Thank you for your letter, I'm glad you like your school. 
     I go to school from Monday to Friday. We have four      l     in the morning and two in the afternoon. We have     2     to do after class.     3    Monday and Wednesday afternoon we     4     sports.  On
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class.  On Friday afternoon we practise      8__ English.  My Chinese friends would like     9    with me
in English.  They think I am like an English teacher.  Isn't it great?
     On Sundays and Saturdays I don't go to school.  Very often I go to the parks and have a good time
   10    my family there.
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