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
- first order circuit
- first order coherence
- first-order coherence
- first-order derivative
- first-order design
- first-order difference
- first-order differential
- first-order differential equation
- first-order efficiency
- first-order efficient estimator
- first-order equation
- first-order formula
- first-order functional calculus
- first-order hold
- first order induction schema
- first-order language
- first order logic
- first-order logic
- first-order memristor
- first-order model theory
- first-order necessary condition
- first-order operator
- first-order optical design
- first order phase transition
- first-order phase transition