Examice

Exam 3V0-21.21 All QuestionsBrowse all questions from this exam

Question 18

Which design decision must be included in a design to allow for the deployment of a minimum supported configuration of vCenter High Availability (HA)?

A new subnet will be provisioned for vCenter HA services

A vSphere cluster will consist of more than three nodes

The deployed vCenter Server will be Tiny

The vCenter HA network will support a latency of less than 50 ms

Correct Answer: A

Reference:

https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-8FD87389-8CC9-4298-8B08-A1526FB44524.html

Discussion

VCIXOption: A

A as vcha needs it's own network separate to the management networ

diegof1Option: A

The answer is A because is the only answer that is a real requirement for vCenter HA configuration Network connectivity: -> 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. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-8FD87389-8CC9-4298-8B08-A1526FB44524.html

FR_WolfmanOption: A

Answer is A : you need a subnet for the heartbeat interfaces B : a vSphere cluster is not even necessary for VCHA C: VCHA is possible whatever is the size of the vCenter D: VCHA needs a 10ms maximum latency between nodes

MasterHowOption: A

A as nothing else make sense