Given the above general points I don’t think it has to, however if not implemented properly it certainly can undermine even the best security policies you have for your DMZ (though this is really true ...

If you’re still relying on a single firewall, you’re leaving the door wide open for attackers. A cloud DMZ (demilitarized zone) closes that door. It creates an isolated buffer between your business ...

So you need to pick if you want DMZ or VM Network. The split described will give the best performance,redundancy, and security when only two pNICs are available. This setup does work better when VLANs ...