Which of the following is the technology used by VMware Fault Tolerance?
A.
VMware vSafe
B.
VMware vCluster
C.
VMware vShield
D.
VMware vLockstep
Explanation:
VMware Fault Tolerance (FT) protects a virtual machine in a VMware HA cluster. VMware FT creates a secondary copy of a virtual machine and migrates that copy onto another host in the cluster. VMware vLockstep technology ensures that the secondary virtual machine is always running in lockstep synchronization to the primary virtual machine.