当然，由无线访问节点产生的安全性威胁在相当程度上被有效地降低了。

This, of course, has the effect of considerably reducing the security threats generated by the wireless access points.

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RADIUS客户机是网络访问服务器，它通常是一个路由器、交换机或无线访问点(访问点是网络上专门配置的节点；wap是无线版本)。

The RADIUS client, the network access server, is typically a router, switch, or wireless access point (access points are specially configured nodes on networks; WAPs are wireless versions).

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在无线传感器网络中，介质访问控制MAC协议决定无线信道的使用方式，在节点之间分配有限的无线通信资源。

In wireless sensor networks, MAC layer Protocols are capable of determining the wireless channel utilization and allocate the limited wireless communication resources between the nodes.

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