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Preeti Tripathi

Job Interview Skills
English
2 years ago

Q19. What are ‘firewalls’?

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Abhishek Mishra

2 years ago

Ans. A firewall is a network security system, responsible to manage network traffic. It uses a set of security rules to prevent remote access and content filtering. Firewalls are used to protect the systems or networks from viruses, worms, malware, etc. Firewalls are usually of two types 

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