Case Project 12-2: Firewall Research, Planning, and Implementation Your network currently has an old basic technology firewall that needs a software upgrade in order to support the newer security features and capabilities that are available. However, your manager would rather invest in a newer technology firewall solution that is more capable and can provide protection for the network. In addition, it has been decided that perhaps a single firewall protecting the external side of the network may not be sufficient for overall network and systems protection. Your manager has tasked you with the "firewall replacement" project. Discussion Questions a. Your goals for the firewall replacement project are to design a new firewall protection strategy that offers a multilayered approach using firewalls for network protection.