One of the Windows Server Editions operating systems provides support for high-end, high traffic applications servers. Which Operating system is it?

The Datacenter Edition of Windows Server is designed specifically to handle high-end, high-traffic applications. This edition supports large-scale workloads and offers high levels of scalability and reliability, making it optimal for data centers and cloud environments. It typically includes advanced features such as unlimited virtualization rights, meaning many instances of applications can run simultaneously without performance degradation.

In contrast, the Web Edition is geared towards hosting web applications and services but lacks the extensive capabilities required for high-end applications. The NT version refers to an older lineage of Windows operating systems that does not meet modern needs for high-performance applications. AERO, while a graphical user interface feature found in some Windows versions, does not pertain to server functionality or application performance. Therefore, Datacenter Edition stands out as the most suitable choice for managing demanding, high-traffic application requirements.