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Question 21 - NS0-162 discussion

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You are asked to deploy a 2-node ONTAP Select cluster. The physical hardware Is located In two different locations and you want the aggregates mirrored synchronously between the two data centers. You must ensure high availability and automated switchover.

In this scenario, which two steps would you take to fulfill this requirement? (Choose two.)

A.
Ensure that the ONTAP Select Deploy VM resides at a third location other than the two data centers.
Answers
A.
Ensure that the ONTAP Select Deploy VM resides at a third location other than the two data centers.
B.
Install the SnapMirror Sync license on the cluster.
Answers
B.
Install the SnapMirror Sync license on the cluster.
C.
Use ONTAP Mediator service to make sure that you have a quorum for the two nodes.
Answers
C.
Use ONTAP Mediator service to make sure that you have a quorum for the two nodes.
D.
Use ONTAP Select Deploy to Install the nodes on the physical hardware.
Answers
D.
Use ONTAP Select Deploy to Install the nodes on the physical hardware.
Suggested answer: A, C

Explanation:

https://docs.netapp.com/us-en/ontap-select/reference_plan_ots_two_node.htmlWhen a cluster consists of two nodes, it is not possible to achieve the quorum required when a nodefails or loses communication. To resolve these types of split-brain situations, every instance of theONTAP Select Deploy utility includes a mediator service. If you have one or more active two-nodeclusters, the ONTAP Select Deploy virtual machine administering the clusters must be running at alltimes.

asked 23/09/2024
Eissa Abdulrahman Eissa
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