________ is the physical computer hardware on which the virtualized environment resides.

________ is the physical computer hardware on which the virtualized environment resides.

• A. Cloud
• B. Host server
• C. Client machine
• D. Hypervisor

Answer: (B)

In virtualization, the hardware that actually hosts the virtualized environment is the host server. This is the physical computer that provides all the real resources—CPU, memory, storage, and networking—to the virtual machines. The hypervisor sits on this hardware and manages how those resources are divided among the multiple VMs. The cloud refers to a networked collection of such resources and services, not a single piece of hardware. The client machine is just the device you use to access the VMs or services. So the physical hardware on which the virtualized environment resides is the host server.

In virtualization, the hardware that actually hosts the virtualized environment is the host server. This is the physical computer that provides all the real resources—CPU, memory, storage, and networking—to the virtual machines. The hypervisor sits on this hardware and manages how those resources are divided among the multiple VMs. The cloud refers to a networked collection of such resources and services, not a single piece of hardware. The client machine is just the device you use to access the VMs or services. So the physical hardware on which the virtualized environment resides is the host server.