Siemens, one of the world’s largest producers of energyefficient, resource-saving technologies, found that, as more and more traffic was going to the internet rather than the corporate network, it needed to rethink its hub-and-spoke network architecture. To take full advantage of cloud applications like Microsoft Office 365 and platforms like Azure and AWS, Siemens made a decision to move to a direct-tointernet architecture
The CIO’s Cloud Transformation Handbook
