1. Noun
A system that allows or blocks network connections.
A security control that filters network traffic according to configured rules.
“The firewall blocked the unauthorised request.”
2. Noun
(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
Vocabulary classified under Computing and technology
3. Noun
a fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle
Vocabulary classified under Engineering
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