Which two statements about vCenter HA are correct? (Choose two.)
A.
ESXi 5.5 or later is required.
B.
vCenter HA network latency between nodes must be less than 50 ms.
C.
NFS datastore is supported.
D.
It must be deployed on a 3 ESXi host cluster with DRS enabled.
A,C OK
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-8FD87389-8CC9-4298-8B08-A1526FB44524.html
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A, C. Latency must be <10ms and D is strongly recomended but not a must.
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But this question says < 50ms.. which like you said is wrong. So technically, A is right…D is a recommendation..C is wrong, since it must be under 10ms..
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just forget what i said up there…
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at least it makes everyone understand where your nickname comes from…
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vCenter HA Requirements
– ESXi 5.5 or later is required.
– Three hosts are strongly recommended. Each vCenter HA node can then run on a different host for better protection.
– Using VMware DRS to protect the set of hosts is recommended. In that case, a minimum of three ESXi hosts is required.
vCenter Server Appliance”
– vCenter Server 6.5 is required.
– Deployment size Small (4 CPU and 16GB RAM) or bigger is required to meet the RTO. Do not use Tiny in production environments.
– vCenter HA is supported and tested with VMFS, NFS, and vSAN datastores.
Network:
– vCenter HA network latency between Active, Passive, and Witness nodes must be less than 10 ms.
– The vCenter HA network must be on a different subnet than the management network.
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AC
D is recommended not a must
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So… Question here guys, how do you know based on the question if it is talking about HA to protect VMs or the new feature available to the vCenter appliance called “vCenter HA”? Two completely different features that have very similar names. I believe the vCenter HA feature to make the vcsa highly available requires 3 nodes?
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Active, Passive, Witness. No DRS, what do you think? 🙂
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