Which statement identifies the functionality of virtual machines?
A.Virtualized servers run most efficiently when they are physically connected to a switch that is separate from the hypervisor. B.The hypervisor can virtualize physical components including CPU, memory, and storage. C.Each hypervisor can support a single virtual machine and a single software switch. D.The hypervisor communicates on Layer 3 without the need for additional resources.正确答案B
