Scenario The Security Consulting current network consists of 1 web server (accessible by the public), 2 application servers, 2 database servers, 2 file and print servers, and 50 workstations. The web server runs Limux/Apache, the other servers run Microsoft Windows Server, and the workstations run Microsoft Windows. The network is connected through a series of switches, is not physically connected to other networks, and runs Intemet Protocol version 4 (IPv4). The network is protected by a single border firewall. The senior network architect, whom you work for directly, has verified the company's business goals and has determined the features and functions required to meet those goals. NOTE: the Security Consulting network architecture will change when create a design for an ERP system in Part 2. The senior network architect has asked you to create a network design that includes the following components: - Current infrastructure elements - A logical topology that separates the Accounting and Sales departments - Redundant communications - Justification for continuing with IPv4 or upgrading to IPv6.