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What is a firewall in computing? What does a firewall do? We have some amazing firewall quiz questions and answers to make you aware of some interesting facts about a firewall. In computing, a firewall is a network security device that monitors and filters incoming and outgoing network traffic from...see moreattackers. Have you ever heard about VIRUS? What does it mean? The quiz below has many important security questions based on the firewall. Play it out and increase your knowledge about them. see less
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