For the integrative network design project, we were to choose from the virtual organizations given on how to upgrade their networks to meet their specific needs. The virtual organization that has been chosen to look at is Kudler Fine Foods, who wanted a Wan to tie all three locations together, to make the internal network configuration in each store a WAN, add VOIP to the multi-store network, figure out which store will house the central servers, and make sure the network is expandable beyond the existing stores. We will be giving a final network design. Specifically in the final network design, we are going to give a timeline for the project, explain the design approach and rationale, analyze the detailed design, prove the design meets the requirements set by Kudler Fine Foods, analyze the current security situation, identify electronic and physical threats to the network, describe potential threat detections and protection techniques, explain the importance of explicit enterprise security policies and procedures, describe how firewalls mitigate some network attack scenarios, describe common security concerns inherent to wired, wireless, and mobile network and design a security hardware and software environment that will protect the organization. The first area we will look at is the design of the new network. The new network will have an overall network architecture of a star network in a WAN or wide area network. Both of these network architecture allow for easy expansion whether it is in store expansion in the case of it being a star network, when new stores are added in a town in California they can join the wide area network with ease or when they expand beyond California, they are already in a wide area network which allows for easy expansion beyond their current state. The first thing that will need to be changed is that the backbone will need to be