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Exam NS0-161 topic 1 question 33 discussion

Actual exam question from Netapp's NS0-161
Question #: 33
Topic #: 1
[All NS0-161 Questions]

Click the Exhibit button.

The volumes shown in the exhibit, vol1 and vol2, are in the same AFF aggregate. You write the same large 100 GB file to both vol1 and vol2.
Based on the volume efficiency settings, which action occurs? (Choose the best answer.)

  • A. The files are deduplicated at the volume level.
  • B. The files are deduplicated at the SVM level by SVM1.
  • C. The files are deduplicated at the aggregate level.
  • D. The files are queues for a background deduplication schedule.
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by n273 at Dec. 19, 2020, 6:55 p.m.

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slizla
Highly Voted 3 years, 11 months ago
Answer is A Note: Aggregate-level inline deduplication is sometimes referred to as cross-volume inline deduplication but cross volume Inline deduplication is false on Vol1. Disable aggregate-level inline deduplication volume efficiency modify -vserver <vserver_name> -volume <vol_name> -cross-volume-inline-dedupe false https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-vsmg%2FGUID-4D7038D7-F215-4A3C-AF6A-B7895AFA6A33.html
upvoted 9 times
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Westy28
Most Recent 3 years, 6 months ago
Enable aggregate-level inline deduplication volume efficiency modify -vserver <vserver_name> -volume <vol_name> -cross-volume-inline-dedupe true Disable aggregate-level inline deduplication volume efficiency modify -vserver <vserver_name> -volume <vol_name> -cross-volume-inline-dedupe false https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-vsmg%2FGUID-4D7038D7-F215-4A3C-AF6A-B7895AFA6A33.html
upvoted 1 times
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Jasonwcc
3 years, 8 months ago
Confirm A. First thing first, dedup can happens at volume level and aggregate levelo only, hence B is wrong. And aggr dedup, you must run cmd to enable it. ITs apparent the vol1 did not enable it. hence C is wrong. Choice D , we dont see any schedule, hence its run inline means parallalelly with user write.
upvoted 2 times
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safodz
3 years, 9 months ago
No aggregate level because Cross volume dedup is disabled for vol 1
upvoted 2 times
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Vindi
3 years, 11 months ago
Is it Volume -level?
upvoted 2 times
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n273
3 years, 11 months ago
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-vsmg%2FGUID-B648F44B-AEC5-4F26-B2B0-0EB6CF31A4DE.html
upvoted 1 times
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