**What does "IT infrastructure" encompass in a corporate environment?**
**IT infrastructure** encompasses the composite of hardware, software, networks, and facilities that support the operation, management, and delivery of IT services within a corporate environment. This includes servers, storage devices, networking equipment, operating systems, application software, and data centers. Additionally, it incorporates the necessary physical components (like wiring and cabling) and cloud services utilized for data processing. A well-structured IT infrastructure ensures that organizations can efficiently deploy, manage, and scale technology resources to support business objectives, enhance productivity, and maintain robust security measures.