Question

In theory, the use of a software firewall as a replacement for a network appliance can work as long as the host OS's network communication is routed through which type of firewall?

Answer 1

Answer: Virtual firewall

Explanation: Virtual firewall is the firewall system that is implemented on the virtual environment . These maintain the protection of the  network by the filtration of the network traffic.

This firewall is used as the replacement for the network because they have easy cloud to cloud movement.They also maintain the security by disapproving of the risky communications. It is also easy tom maintain and update.