Amazon Web Services Interview Question

DC Infrastructure: Understand components, redundancy, and best practices. Pressure-Based Control Strategy on a Chilled Water System: Familiarize yourself with the working principles. Refrigeration Cycle and States: Explain the process and its components. Critical Components of a Chilled Water Cooling System: Describe the main components and their functions. UPS-Powered Cooling Equipment: Know when and why cooling equipment may require UPS power. Generator Exhaust Stacks and Chillers: Understand the reasons for keeping them apart. Redundancy Calculation: Be ready to calculate the number of cooling units required. Power Usage Effectiveness (PUE): Define PUE and how to calculate it.