At its core, HCI is a comprehensive infrastructure solution that combines compute, storage, and networking components into a single, integrated platform. Unlike traditional infrastructure setups that require separate hardware for these functions, HCI leverages software-defined architecture to virtualize and manage these resources through a unified interface.

HCI is fundamentally concerned with making technology more user-friendly and intuitive. It encompasses a wide range of activities.

Multicloud refers to a strategy in which an organization utilizes the services of multiple cloud providers simultaneously. Rather than relying on a single cloud vendor, businesses diversify their cloud infrastructure by distributing workloads and applications across multiple providers' platforms.

A cloud strategy is a comprehensive plan that outlines how an organization will leverage cloud computing resources to achieve its business objectives. It encompasses a wide range of considerations, including choosing the right cloud service model (public, private, or hybrid), selecting appropriate cloud providers, data security, compliance, cost optimization, and scalability. In essence, a well-defined cloud strategy is a roadmap that guides an organization's journey to the cloud.

Traditional software development processes often treated security as an afterthought, leading to vulnerabilities and potential threats being discovered late in the development cycle or even after deployment. DevSecOps emerged as a response to this flawed approach, advocating for the incorporation of security practices at the earliest stages of development.