Help to secure the box.

Search the internet for different firewall models and choose one that is appropriate for your project.

Open up Packet Tracer and drop in your firewall. If you picked a model that is not available in the program, drop in something similar and give it the name of the model you have chosen.

Configure the firewall as necessary.

o Hint If you are offering any services outside of the internal network, you will want to configure the firewall to have a DMZ.

Check your routing and ensure that things are still working! If services cannot pass through the firewall check to ensure that you have proper incoming and outgoing rules set.

Update your configuration management report to show the changes to the network as needed.

o Be prepared to explain whether you think this is effective system administration or not