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A VMware vSphere Administrator is tasked with enabling Fault Tolerance (FT) on a VM but is unable to.
What is the reason that FT cannot be enabled?
A. The VM has a VMDK that is greater than 2TB.
B. The VM is configured to use Jumbo Frames.
C. The VM has 4 vCPU.
D. The VM is running an operating system that is more than 4 years old.
Correct Answer: C
Explanation/Reference:
Enabling fault tolerance on a virtual machine with more that 1 vCPU using the vSphere Client fails. You see the error:
“The Virtual Machine has x virtual CPUs and is not supported for Fault Tolerance”
Reference: https://kb.vmware.com/s/article/2130553
the true reason is A ; The VM has a VMDK that is greater than 2TB
https://docs.vmware.com/fr/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-C1749AD4-70E2-406C-864C-719F54BF1BC1.html