NetApp Certified Data Administrator (NCDA) NS0-160 Questions & Answers

• Question 21:

  What are three types of load balancing for multimode groups? (Choose three.)

  A.IP

  B. MAC address

  C. sequential

  D. fixed path

  E. most recently used

  Correct Answer: ABC

  Reference: https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-nmg%2FGUID27EAC723-A07A-4F60-A1AC-8E91AE6AE82E.html

• Question 22:

  You need to move a FlexVol volume from one SVM to another. In this situation, which command would accomplish this task?

  A. volume create

  B. volume rehost

  C. volume modify

  D. volume move

  Correct Answer: B

  Reference: https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-vsmg%2FGUID84308166-6872-47C2-AEC0-D6346AD1D761.html

• Question 23:

  Which failover policy is set by default on an iSCSI LIF?

  A. local-only

  B. broadcast-domain-wide

  C. disabled

  D. sfo-partner-only

  Correct Answer: A

• Question 24:

  You are running a FAS8200 system with ONTAP 9.5 with a Flash Pool aggregate. You have an SVM root

  volume and two volumes (Vol1 and Vol2).

  In this scenario, which two caching technologies would be applied to which volumes? (Choose two.)

  A. Flash Pool can be applied to all volumes including the SVM root volume.

  B. FlashCache can be applied to all volumes including the SVM root volume.

  C. Flash Pool can be applied to all volumes except the SVM root volume.

  D. FlashCache can be applied to all volumes except the SVM root volume.

  Correct Answer: AB

• Question 25:

  An administrator created an SVM for a VMware vSphere 6.5 cluster. For the SVM, the NFS protocol was enabled. Data LIFs were configured with jumbo frames. The nfs01 volume was created and mounted as

  junction path /nfs01. A VMware export policy that allowed all the hosts of the cluster was applied to the

  SVM. However, the hosts are unable to mount the volume.

  In this scenario, what caused the problem?

  A. NFS v3 is not compatible with ESXi hosts.

  B. The volume is not thin provisioned.

  C. The maximum transmission unit (MTU) was not set properly on the ESXi hosts.

  D. The default export policy needs to allow reads from the ESXi hosts.

  Correct Answer: C

• Question 26:

  In which scenario would you specifically assign aggregates to SVMs?

  A. to configure an ONTAP system for CIFS and iSCSI

  B. to create SnapMirror peering relationships between SVMs

  C. to prevent a storage administrator from overcommitting an aggregate

  D. to configure an ONTAP system for multi-tenancy

  Correct Answer: D

  Reference: https://library.netapp.com/ecmdocs/ECMP1368404/html/GUID-5255E7D8-F420-4BD3-AEFB7EF65488C65C.html

• Question 27:

  Which three actions would be used to upload an image or firmware for ONTAP 9.3? (Choose three.)

  A. Use TFTP.

  B. Use USB.

  C. Use HTTP.

  D. Use FTP.

  E. Use SFTP.

  Correct Answer: BCD

• Question 28:

  According to NetApp best practices, when you configure FC, how many data LIFs should you create per node?

  A. 4

  B. 8

  C. 6

  D. 2

  Correct Answer: D

  Reference: https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanconf% 2FGUID-A24C3DFB-C410-49F0-AB96-0EEA31EF8808.html

• Question 29:

  You have a 4-node cluster with 2x AFF A700 controllers and 2x FAS8200 controllers. A volume set to default settings is moved from a FAS8200 to an AFF A700 using the volume move command. In this scenario, which volume parameter change will allow for data compaction?

  A. space-allocation

  B. security-style

  C. space-guarantee

  D. fractional-reserve

  Correct Answer: C

• Question 30:

  When you create a new SSD storage pool for use with Flash Pools, how many allocation units are assigned to each node in the HA pair by default?

  A. 8

  B. 2

  C. 1

  D. 4

  Correct Answer: B

  Reference: https://docs.netapp.com/ontap-9/topic/com.netapp.doc.dot-cm-psmg/GUID-610B95D3-B0F34890-9A45-8A343BF40B29.html