However, network security is not only a technical problem but also a comprehensive systems engineering of security strategy, security technology and security management.

然而，网络系统安全问题不仅仅是技术的问题，而是安全策略、安全技术与安全管理的综合过程，是一项系统工程。

youdao

Fundamental to risk management is identification of residual risk with a network protection strategy in place and acceptance of that risk by management.

风险管理的基本条件是剩余风险识别与建立，管理风险，通过验收的网络保护策略。

youdao

The management mode of PLC network is expatiated in detail from many aspects such as payoff pattern, price policy, distribution strategy, market resource and competition tactic.

从盈利模式、价格策略、分销策略、市场策略和竞争策略等多方面阐述了PLC网络的运营模式。

youdao