Firewalls are used to protect against ___

فائر والز کو کس سے بچانے کے لیے استعمال کیا جاتا ہے

Fire attacks

data driven stacks

virus attacks

unauthorized attacks

A firewall is a software or firmware that prevents unauthorized access to a network.

A firewall inspects incoming and outgoing traffic using a set of rules to identify and block threats.

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