firewalls are network based security measures that control the flow of incoming and outgoing traffic

firewall is a program that encrypts all programs that access the internet

a firewall is a program that keeps other programs from using the internet

firewall are the interrupts that automatically disconnect from the internet when a threat appears.

Mr. Dubey • 100.69K Points
Coach

Q. What is Firewall?

(A) firewalls are network based security measures that control the flow of incoming and outgoing traffic
(B) firewall is a program that encrypts all programs that access the internet
(C) a firewall is a program that keeps other programs from using the internet
(D) firewall are the interrupts that automatically disconnect from the internet when a threat appears.