试题与答案

下列关于无线自组网，正确的是( )。A．无线自组网是一种自组织、非对称的无线移动网

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题型：单项选择题

题目：

下列关于无线自组网，正确的是( )。

A．无线自组网是一种自组织、非对称的无线移动网络

B．无线自组网又称为移动Ad hoc网络

C．Ad hoc网络需要基站来实现通信

D．Ad hoc网络中有固定的路由器，可通过这些路由器实现路由选择

答案：

参考答案：B

解析： 选项A)，无线自组网是种自组织、对称式、多跳的无线移动网络；选项B)，无线自组网又称为移动Ad hoc网络，它是在分组无线网的基础上发展起来的：选项C)和选项D)，Ad hoc网络是由一组用户构成的、小需要基站的移动通信模式，在这种方式中，没有固定的路由器，所有的用户都可以移动。

考点：计算机等级考试网络技术三级网络技术笔试
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