Qusफ़ायरवॉल ____________ का एक प्रकार है
A. Virus
B. Security threat
C. Worm
D. None of the above
Solution
D. None of the aboveExplanation
A firewall is a type of cybersecurity tool that is used to filter traffic on a network. Firewalls can be used to separate network nodes from external traffic sources, internal traffic sources, or even specific applications.