Starting with the introduction of telecom network management and digital mobile communication network management, it shows us the universality of communication network management.
从电信网络管理和数字移动通信网络管理入手，介绍了通信网络管理的普遍性。
At present, the online database system, but poor universality, lack of openness, only management courses and certain specific topic.
目前，国内外网上试题库系统较多，但是通用性差，缺乏开放性，只能管理特定课程和特定题型。
At present, the online database system, but poor universality, lack of openness, only management courses and certain specific topic.
目前，国内外网上试题库系统较多，但是通用性差，缺乏开放性，只能管理特定课程和特定题型。
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