What is VMware Virtual Machine File System (VMFS)?

A) A computer program that provides services to other programs and their users

B) A series of points or nodes interconnected by communication paths

C) A group of terminals or workstations attached to a common control unit

D) A cluster file system that enables storage virtualization for multiple ESX Server installations

Correct Answer : A cluster file system that enables storage virtualization for multiple ESX Server installations

Explanation : VMFS is VMware's file system built specifically for virtualization. The file system is perhaps less well-known than Windows' NTFS and Linux's ext3, but it enables advanced features in a VMware vSphere environment.