Click the exhibit button.
An administrator has a DRS/HA clusters with five ESXi 5.x hosts. When the administrator tries to start a new Web server virtual machine, an administrator is displayed saying insufficient resources exist for HA.
Based on the HA configuration in the exhibit, which two changes can resolve the issue? (Choose two)
A.
Specify one of the ESXi hosts to be a failover host
B.
Allow virtual machines to be powered on even if they violate HA availability constraints
C.
Modify the percentage of reserved resources to 30 percent
D.
Add a ESXi host to the cluster
Does anyone have an answer for this? What is the effect of increasing the percentage? what is the effect of reducing it? this is not a complete question because it does not state how much is the CPu / memory resource requirements. My example test questions say B & C but I cannot understand why not C?
Answer C will make less resource available to create new VMs, thus incorrect.
@Kaveh
choose the c is not true, because if the host memory haven’t got a lot of, 30% did not meet the new and need 50% to meet