This document discusses improving latency in distributed cloud data centers through virtualization and automation. It begins by explaining the benefits of distributed over centralized data centers, such as lower latency and financial benefits from positioning services close to customers. Virtualizing data centers increases utilization and flexibility. Automation streamlines operations and provisioning. The document proposes using a virtual network with components like switches and virtual LANs to connect virtualized distributed data centers and improve latency. Automating configuration management avoids manual errors and complexity in managing dynamic cloud environments.