In virtualization, which component provides the hardware resources for running multiple VMs?

In virtualization, which component provides the hardware resources for running multiple VMs?

• A. Guest
• B. Client
• C. Gateway
• D. Host

Answer: (D)

In virtualization, the hardware resources for running multiple virtual machines come from the host. The host is the physical machine that runs the virtualization software (the hypervisor) and provides the CPU, memory, storage, and networking that each virtual machine uses. The guests are the virtual machines themselves, which operate on top of the host and borrow resources as allocated. The other terms—client and gateway—refer to network roles or devices, not the source of hardware resources. So the host is the component that supplies and manages the underlying hardware for multiple VMs.

In virtualization, the hardware resources for running multiple virtual machines come from the host. The host is the physical machine that runs the virtualization software (the hypervisor) and provides the CPU, memory, storage, and networking that each virtual machine uses. The guests are the virtual machines themselves, which operate on top of the host and borrow resources as allocated. The other terms—client and gateway—refer to network roles or devices, not the source of hardware resources. So the host is the component that supplies and manages the underlying hardware for multiple VMs.