(computing) a security system consisting of a combination of hardware and software that limits the exposure of a computer or computer network to attack from crackers; commonly used on local area networks that are connected to the internet
a fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle
双语例句
The corporate Fire Wall serves two purposes. 防火墙起到两大作用。
Textual put great emphasis on the point in 2 fire wall technique is with 3 fire wall design. 本文的着重点在第二章防火墙技术和第三章防火墙设计。