Exam 1V0-21.20 topic 1 question 37 discussion

Agree. Windows and Mac OS... Commonly it should be Windows and Linux but it was not a part of the answer so the next best is Mac OS.

D. Microsoft Windows and C. MacOS are two guest operating systems that are supported when a virtual machine is deployed. A virtual machine is a software-based emulation of a computer system, which allows you to run multiple operating systems on a single physical machine. In this context, the guest operating system refers to the operating system that runs inside the virtual machine. Windows and MacOS are both widely used operating systems and are supported by many virtualization platforms, such as VMware, VirtualBox, and Hyper-V. T/TOS (Tandem Transactional OS) is an operating system used in mission-critical applications, but it is not commonly used for personal computers or servers, so it may not be supported by all virtualization platforms. Android and iOS are mobile operating systems, typically used on smartphones and tablets, and are not designed to run as the guest operating system in a virtual machine.