NetApp NCSE NS0-193 Questions & Answers

• Question 31:

  An administrator deployed a FAS8200 system with several aggregates. The administrator wants to improve the performance on their VMware datastores and needs the performance increase to be unaffected during controller failovers.

  In this scenario, which technology would satisfy the customer's requirements?

  A. Flash Cache

  B. FlexCache

  C. FabricPool

  D. Flash Pool

  Correct Answer: D

  Reference: https://www.netapp.com/us/media/tr-4597.pdf

• Question 32:

  Which statement is true about how ONTAP uses system memory?

  A. System memory is used as a read and write cache.

  B. System memory is used to protect local uncommitted writes against power failures.

  C. System memory is used as a read cache only.

  D. System memory is used to protect an HA partner's uncommitted writes against power failures.

  Correct Answer: A

  Reference: https://kb.netapp.com/app/answers/answer_view/a_id/1003751/~/how-does-data-ontap-utilizesystem-memory-for-read-and-write-caching%3F

• Question 33:

  Click the Exhibit button.

  

  Referring to the exhibit, what is the cabling error?

  A. The second path should be connected to slot 0b.

  B. The daisy-chain between the shelves needs to go from a square to a circle.

  C. The ACP ports are not cabled.

  D. The SAS cables are connected to the top shelf for both adapters.

  Correct Answer: A

• Question 34:

  When using ONTAP 9.5, in which two configurations is epsilon required if a cluster is healthy? (Choose two.)

  A. single-node cluster

  B. twelve-node cluster

  C. four-node cluster

  D. two-node cluster

  Correct Answer: AB

  Reference: https://kb.netapp.com/app/answers/answer_view/a_id/1002676/~/what-is-cluster-ha-and-howis-epsilon-utilized-to-maintain-rdb-quorum%3F

• Question 35:

  Click the Exhibit button.

  

  A storage administrator determines that LUNs which are hosted on a particular aggregate are performing poorly over the previous 24 hours. The storage administrator begins an investigation by issuing the commands that are shown in the exhibit.

  In this situation, what would cause the performance degradation?

  A. An SVM DR operation is occurring.

  B. A shelf I/O module fault is occurring.

  C. The HA pair that is hosting the aggregate is in takeover.

  D. A volume move operation is occurring.

  Correct Answer: B

• Question 36:

  Click the Exhibit button.

  

  A customer noticed that data in volume Snapshot copies was using 200% of the total space allocated to the Snapshot reserve. The configured value of the Snapshot reserve is 10%. The customer wants to maintain the current number of Snapshot copies consuming below 100% of the Snapshot reserve.

  Referring to the exhibit, which action would satisfy the customer's requirement?

  A. Increase the volume size by 50 GB.

  B. Set the volume's fractional reserve to 0.

  C. Move the Snapshot copies to another volume.

  D. Set the Snapshot reserve to 25%.

  Correct Answer: D

• Question 37:

  You have two ONTAP 9.3 clusters, and you want to establish new SnapMirror relationships between them. Which two statements are true in this scenario? (Choose two.)

  A. The source and destination SVM names must match.

  B. The language settings on the source and destination volumes must match.

  C. The source cluster must be running a newer version of ONTAP than the destination cluster.

  D. The destination volume must be the same size as or larger than the source volume.

  Correct Answer: CD

• Question 38:

  You have a 4-node MetroCluster configuration. The systems are operating normally with no faults.

  In this scenario, which statement describes the usage of NVRAM when a host sends a write to a node?

  A. Incoming writes are written to the receiving node's NVRAM and its DR partner's NVRAM only.

  B. Incoming writes are written to the receiving node's NVRAM, its HA partner's NVRAM, and its DR partner's NVRAM only.

  C. Incoming writes are written to the receiving node's NVRAM and its HA partner's NVRAM only.

  D. Incoming writes are written to the all four nodes' NVRAM.

  Correct Answer: A

• Question 39:

  Some users are unable to open certain files on an ONTAP SMB share. You verify that the users are able to open other files on the share.

  Which action should you perform to troubleshoot this issue?

  A. Validate network connectivity from the users to the NetApp cluster.

  B. Check the share-level permissions.

  C. Check the access-based enumeration settings.

  D. Perform a security trace.

  Correct Answer: B

  Reference: https://kb.netapp.com/app/answers/answer_view/a_id/1071815/~/troubleshooting-cifs-or-smbaccess-denied-

• Question 40:

  Which two statements are true about space-reserved LUNs? (Choose two.)

  A. If the LUN's volume has a space guarantee of "none", then free space is allocated to the LUN at creation time.

  B. If the LUN's volume has a space guarantee of "volume", then free space is allocated to the LUN at write time.

  C. If the LUN's volume has a space guarantee of "volume", then free space is allocated to the LUN at creation time.

  D. If the LUN's volume has a space guarantee of "none", then free space is allocated to the LUN at write time.

  Correct Answer: AC

  Reference: https://kb.netapp.com/app/answers/answer_view/a_id/1002502/~/faq%3A-how-is-spaceutilization-managed-in-a-data-ontap-san-environment%3F