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Exam NS0-160 All Questions

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Exam NS0-160 topic 1 question 18 discussion

Actual exam question from Netapp's NS0-160
Question #: 18
Topic #: 1
[All NS0-160 Questions]

Click the Exhibit button.

Using ONTAP 9.5, you are operating with data protection across three sites. The cluster_A and cluster_B systems require synchronous replication. The SVMs on cluster_A also require asynchronous SVM-DR replication to a third site. All replication between all sites must also replicate the SVM configuration.
Referring to the exhibit, which replication technology is supported between cluster_A and cluster_B?

  • A. NetApp Data Availability Services
  • B. Snap Mirror Synchronous
  • C. MetroCluster IP
  • D. Foreign LUN Import
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by gino at Sept. 20, 2019, 12:50 p.m.

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safodz
3 years, 9 months ago
You can get synchronous replication in Clustered ONTAP by using MetroCluster, but SnapMirror is asynchronous
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safodz
3 years, 9 months ago
You can get synchronous replication in Clustered ONTAP by using MetroCluster, but SnapMirror is asynchronous
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whoistheg
4 years, 3 months ago
BTW look here https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-mcc-inst-cnfg-ip%2FGUID-CD237311-D950-4D47-8280-9354C9020A06.html IT has the same picture
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whoistheg
4 years, 3 months ago
I agree with C. Metro cluster IP.. look at the question again.. it wants All replication between all sites must also replicate the SVM configuration.. The only way to replicate SVM configuration is SVM-DR and Metro-Cluster. Snapmirror Synchronous is at the volume level. So how would SVM configuration get across ?
upvoted 2 times
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clevsef
4 years, 3 months ago
From MetroCluster IP The information, referred to as objects, that are replicated includes the cluster configuration and the storage virtual machine (SVM) configuration
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cMing
4 years, 7 months ago
ans is C SVM DR is not supported with Synchronous SnapMirror relationships. https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.pow-dap%2FGUID-5080DA69-478E-40ED-87A8-CA506DD00C9D.html
upvoted 1 times
cMing
4 years, 7 months ago
One more link to support the answer. Refer to "2.2 Replication in MetroCluster IP", MetroCluster IP supports replicating SVM configuration. https://www.netapp.com/us/media/tr-4689.pdf
upvoted 1 times
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jimmm
4 years, 8 months ago
B: https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.pow-dap%2FGUID-983EDECC-A085-46DC-AF11-6FF9C474ABAE.html Replicating an entire SVM configuration You can use the -identity-preserve true option of the snapmirror create command to replicate an entire SVM configuration.
upvoted 1 times
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010
4 years, 9 months ago
ans is B
upvoted 1 times
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r3b0rnd4rth
4 years, 10 months ago
In fact it is B, cause as far as I understand you can use SM-S on SVM replication as well. And the third site can be ignored as it has a different peering.
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mattd
4 years, 10 months ago
They are only referencing sites A and B at the end of the question, including the SVM configuration. I would think only those sites would use B. Snap Mirror Synchronous
upvoted 4 times
Garry58
4 years, 10 months ago
i agree with u ......B is correct
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SKv
4 years, 10 months ago
Ans- C MetroCluster IP --> IP based replication
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Taac
5 years, 1 month ago
I think the answer is "B. Snap Mirror Synchronous" because the answer don't require a Business Continuity.. but I'm not sure about that
upvoted 2 times
Taac
5 years, 1 month ago
Sorry, the correct answer is C: Metro Cluster IP
upvoted 2 times
John23
4 years, 10 months ago
Are you sure MetroCluster IP is a NetApp replication Technology? Answer C does not make any sense.
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gino
5 years, 2 months ago
Metro Cluster IP --> replicate the SVM configuration.
upvoted 2 times
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