1. What are data centers and what does “ hyperscale ” mean? Data center: a facility housing compute servers, storage arrays, networking equipment, power distribution, cooling systems, and physical security all to run, store, and transmit digital workloads. They range from small server rooms to massive campuses. Hyperscale: describes a class of very large, standardized, automated data centers operated by major cloud providers or large enterprises. Hyperscale design emphasizes: Massive capacity (thousands to millions of servers across many sites), Standardized racks and modules for predictable deployment, Heavy automation for provisioning, monitoring, and failure handling, Economies of scale that reduce per-unit costs and enable rapid growth. Hyperscale facilities run the backbone of modern cloud services, streaming platforms, search, social media, and large AI model training . 2. Why sustainability is essential for data centers Scale of impact: As cloud use, stream...

Cloud computing is a technology that allows users to access and use computing resources (such as servers, storage, databases, networking, software, analytics, and intelligence) over the internet, often referred to as "the cloud." There are three primary types of cloud computing services: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Let's delve into each type with examples: Infrastructure as a Service (IaaS): Definition: IaaS provides virtualized computing resources over the internet. It allows users to rent virtual machines, storage, and networking infrastructure on a pay-as-you-go basis. Users have control over the operating system, applications, and networking components. Examples: Amazon Web Services (AWS): Amazon EC2 (Elastic Compute Cloud) offers resizable compute capacity in the cloud, allowing users to run virtual servers. Microsoft Azure: Azure Virtual Machines provide scalable computing resources with supp...