Based on comprehensive information security policy of security system, this paper studies the security of local Area network by network security technology and network security management.

基于安全系统的全面信息安全策略，从网络安全技术和网络安全管理这两个层次上研究内部网的安全性。

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Network policy support includes LAN-based Class of Service and Quality of Service, advanced security and automated network management.

网络政策支持包括基于LAN的服务种类和服务质量、先进的安全性和自动的网络管理。

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This is a key buying criterion for customers of hosted security suites who are looking for better visibility and policy management across their network through a Web-based portal.

FORBES: Microsoft Heats Up Security