Computers and Technology

Arabella

2 June, 20:32

In network security, a firewall is a device which lies between two networks.

A. Regulates data traffic between the networks to prevent attacks originating from the external network to cause harm to the internal network.

B. Regulates the movement of network administrators from the external network to the internal network.

C. Prevents fires in the external network from spreading to the internal network.

D. None of the above.