Which virtualization type is installed after an OS is placed on the server?

Which virtualization type is installed after an OS is placed on the server?

• A. Type I (Bare Metal)
• B. Type II (Hosted)
• C. Hyper-Converged Infrastructure (HCI)
• D. Emulation

Answer: (B)

The main idea is the order of installing the virtualization layer relative to the host operating system. In hosted virtualization, the hypervisor sits on top of an existing host OS—you install the server’s operating system first, then install the virtualization software on that OS, and virtual machines run on top of that layer. This is why installing after the OS is placed on the server fits hosted virtualization: the host OS acts as the foundation for the virtualization software. This contrasts with bare-metal virtualization, where the hypervisor is installed directly on the hardware without a separate host OS. Hyper-Converged Infrastructure describes an integrated solution that combines compute, storage, and networking in a single system, not a specific installation sequence. Emulation refers to software that imitates hardware behavior and is not the standard approach for running VMs on a server in the sense described.

The main idea is the order of installing the virtualization layer relative to the host operating system. In hosted virtualization, the hypervisor sits on top of an existing host OS—you install the server’s operating system first, then install the virtualization software on that OS, and virtual machines run on top of that layer. This is why installing after the OS is placed on the server fits hosted virtualization: the host OS acts as the foundation for the virtualization software.

This contrasts with bare-metal virtualization, where the hypervisor is installed directly on the hardware without a separate host OS. Hyper-Converged Infrastructure describes an integrated solution that combines compute, storage, and networking in a single system, not a specific installation sequence. Emulation refers to software that imitates hardware behavior and is not the standard approach for running VMs on a server in the sense described.