In this section, we are going to put together all the parts we have covered in this chapter and build an example design based on a fictitious company called PVO Engineering Inc. and their requirements for deploying a VDI solution. This is shown in the following topology diagram of their current network environment and locations:

The company has three locations: an HQ office and two remote sites for the application development teams. To serve these, they have two data centers that are running active/active. Data center A supports the mobile and HQ workers, while data center B supports the application development teams. Each data center can support the entire environment in the event of a data center failure.