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问题详情

网络操作系统的基本功能不包括（）。

A、文件服务

B、打印服务

C、分布式服务

D、安全服务

时间：2021-09-01 20:43 关键词：青书学堂河南理工大学计算机科学与技术_网站设计与管理

答案解析

D

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