管理学 防火墙技术 释 firewall 防火墙技术 位于两个信任程度不同的网络之间（如企业内部网络和Internet之间）的软件或硬件设备的组合，对两个网络之间的通信进行控制，通过强制实施统一的安全策略，防止对重要信息资源的非法存取和访问以达到保护系统安全的目的。
网络与数据通信 网络管理与安全 释文 firewall 防火墙
- The Metaphysics of Morals
- The Method
- the method of acquiring cryogenic
- the method of agreement
- the method of concomitant variations
- the method of difference
- the method of exterior gradual ditching and active drainage
- The Method of Full Version of Chronicles
- the method of Lissajous figures
- the method of measuring velocity by laser
- the method of residue
- The Methodology of Scientific Research Programmes
- the methods based on the comparison with the ideal solution
- the methods of application of international commercial usage
- the methods of application of international conventions on substantive law
- The Methods of Ethics
- the metrology technical institutions of aerospace
- the Metropolitan Secretariat
- the Michaelis-Menten constant
- The Michelin Group
- the microscopic reactions of radionuclides in aqueous environments
- the middle Pleistocene transition
- The Midstream
- The Midsummer Night's Dream
- The Miers-Markham Report，1932