I have come across this a number of times of the past couple of months. Environments that were born in the datacenter, have grown in the datacenter - in short people who are used to certain (shall we say - ‘legacy’) deployments, and they they are in the midst of an attempt to mirror the same architecture when moving to the cloud. I remember in my old days that our server farm had a separate network segment (sometimes even more than one) when I was using physical servers, (while I write th...