VMware HA may not restart all guest workloads if .
Answer(s): B
An admission control policy tells VMware HA how to calculate the resources it needs to reserve for a cluster. It uses a combination of memory and CPU reservation configuration or, if no configuration exists, a default low reservation.
During a vCenter outage caused by a host power issue, a member of the operations team created an emergency guest VM by connecting directly to one of the hosts. The cluster was enabled for VMware HA at the time of the vCenter outage. In the event of further problems in the datacenter, is the newly created VM protected by HA?
The vCenter manages the update of the VMware HA protected list. When you add a machine while the vCenter is out of service, the list will not be updated.
When designing a system for VMware HA functionality, which of the following considerations is not an impact to the design?
Answer(s): C
The simplicity of VMware HA is one of the many design benefits. If an application or guest virtual machine is running on a vSphere platform, the system is compatible from a high level with VMware HA. It is purely an automated restart from a functionality perspective.
VMware fault tolerance requires a cluster-aware application within the guest workload.
VMware fault tolerance, subject to its requirements, can add redundancy without affecting the application configuration. The guest workload can be a single-instance item.
The use of VMware host profiles can aid in .
Host profiles are an enterprise plus feature which allows a configuration to be applied to a host of group of hosts. Following scanning, the systems can be automatically repaired or reported in terms of status when compared to the scan reference point.
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