Check the technology for installing and operating hardware such as CPU/Memory/Storage and software such as OS/Middleware/Application by actually operating it.
Virtualization
Verify virtualization system technology by actually operating it.
Network
Verify the actual operation of Internet and LAN traffic switching and routing technology.
Method and Procedure
Installation
Check the methods and procedures for installing and setting hardware and software.
Validation
Verify the functionality of hardware, software, and systems by actually operating them.
Operation
Confirm methods and procedures by actually performing work related to hardware, software, and system operation.