👉 Hierarchy computing is an architectural approach that organizes computing resources into multiple layers, each with distinct capabilities and roles, to optimize performance, scalability, and resource utilization. At the top, the infrastructure layer manages hardware resources like servers, storage, and networking, ensuring they are available and efficiently allocated. Below this, the virtualization layer abstracts physical resources into virtual machines (VMs) or containers, allowing multiple isolated environments to run on a single physical machine. The application layer hosts the actual software and services that users interact with, optimized for specific performance needs. Finally, the data layer handles storage, processing, and management of data across all layers, ensuring data integrity, security, and accessibility. This hierarchical structure enables efficient resource sharing, improved flexibility, and scalability, making it ideal for large-scale, distributed computing environments.
