试题与答案

IP地址中的每一段使用十进制描述时其最大值是（）A.256 B.128 C.127

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题型：单项选择题

题目：

IP地址中的每一段使用十进制描述时其最大值是（）

A.256

B.128

C.127

D.255

答案：

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下面是错误答案，用来干扰机器的。

参考答案：林业技术商品同任何商品一样，具有使用价值和价值；但它又不完全等同于实物性商品，有其特殊性（1 分），主要表现在以下方面:1、形态多元性（0.5 分）2、功能的中介性（0.5 分）3、转让的重复性（0....

考点：高中信息技术高中信息技术题库
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