Create a diagram depicting how a firewall system can be effectively integrated into a typical enterprise network. Note: There can be multiple devices in a well-protected network. Explain the rationale for device placement(s). The network should include:

Switches.

Router(s).

Server(s).

Firewall(s).

DMZ.

Compare and contrast the primary features of pfSense and Windows Defender firewalls. Explain why one firewall may be more appropriate than the other for a large enterprise network.