Examples:
1. Business Network Setup
In the diagram below, a theoretical business is set up with five departments: Finance, Operations, Sales, Management, and the Call-Floor Department. We will assume that a Class C subnet has enough IPs (255) for each department.
Finance Department (20 People):
In this department, the following devices are set up: Work Group Switch, Phone Switch for VoIP phones, and Printer. The VLANs IP range for this Department is 192.168.0.0/24
Operations Department (20 People):
In this department, the following devices are set up: Work Group Switch, Phone Switch for VoIP phones, a Printer, along with compatible VoIP phones. The VLANs IP Range of this Department is IP 192.168.1.0/24
Sales Department (8 People):
In this department, the following devices are set up: Work Group Switch, Phone Switch for VoIP phones, and Printer. The VLANs IP Range of this Department is IP 192.168.2.0/24
Management Department (8 People):
In this department, the following devices are set up: Work Group Switch, Printer, and Phone Switch for VoIP phones. The VLANs IP Range of this Department is 192.168.3.0/24
Since management would be separate in this scenario, they will be using a patch panel to connect their VoIP phones.
Call Floor Department (200 People):
This department is split up. The following devices are set up: 8 Work Group Switches, 8 Phone Switches for VoIP phones, and 8 Printers. The VLANs IP Range of this Department is 192.168.4.0/24
2. Windows Server 2012 R2 Installation
In the document below, I go over the basics of installing Windows Server 2012 R2.