假设有一个局域网，管理站每15分钟轮询被管理设备一次，一次查询访问需要的时间是200ms，则管理站最多可以支持( )个网络设备。
- A.400
- B.4000
- C.4500
- D.5000
正确答案及解析
正确答案
解析
根据题意计算如下：
60×15×1000+200=4500
所以可以轮询4500台设备。
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