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
- two-track politics
- two trains puzzle
- two-transducer circuit
- two "transformations" of geography
- Two Treatises of Government
- Two Trees
- two-triangle theorem
- two types of errors
- two types of social contradictions differing in nature
- Two Unfilial Sons
- two up and two down
- two-valued
- two-valued homomorphism
- two-valued logic
- two-valued logic function
- two-valued measure
- two-valuedness
- two valued process
- two-valued process
- two-valued propositional logic
- two-valued spin representation
- two-variable functor
- two-variable matrix
- two-vector
- two vehicles