题目内容

The number of home users and small businesses that want to use the Internet is ever increasing. The shortage of addresses is becoming a serious problem. A quick solution to this problem is called netw

A. local
B. outside
C. middle
D. around

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在电子表格软件Excel中,假设A1单元格的值为15,若在A2单元格输入“=AND(15<A1,A1<100)”,则A2单元格显示的值为 ()

A. TRUE
B. =AND(15<A1,A1<100)
C. FALSE
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A. 一个表格
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The number of home users and small businesses that want to use the Internet is ever increasing. The shortage of addresses is becoming a serious problem. A quick solution to this problem is called netw

A. absolutely
B. completely
C. internally
D. externally

现有一个C类地址段,需要分配给7个子公司,最大的一个子公司有29台计算机。不同子公司使用不同的网段,则子网掩码为()

A. 255.255.255.0
B. 255.255.255.128
C. 255.255.255.192
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