Computer Firewall Question: Download Firewall PDF
Explain What is Firewall?
Answer:
A firewall is a part of a computer system or network that is designed to block unauthorized access while permitting authorized communications. It is a device or set of devices which is configured to permit or deny computer applications based upon a set of rules and other criteria.
Firewalls can be implemented in either hardware or software, or a combination of both.
Firewalls can be implemented in either hardware or software, or a combination of both.
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