NetApp NCDA NS0-157 Questions & Answers

• Question 1:

  Which Data ONTAP Cluster-Mode clone technology will lock a Snapshot copy?

  A. LUN Clone

  B. Snapshot Clone

  C. Volume Clone

  D. Aggr Clone

  Correct Answer: A

  https://library.netapp.com/ecmdocs/ECMP1196995/html/GUID-AE6D55F2-DD8F-4D34- 8374B0B5587DB60C.html

• Question 2:

  Which three storage features can be scaled by storage administrators? (Choose three.)

  A. capacity scaling, by allowing more than two storage systems to be combined with larger disk shelves

  B. energy scaling, by allowing the cluster to share the same power source

  C. heterogeneous scaling, by allowing E-Series and FAS-Series systems within a single cluster

  D. network scaling, by providing three or more network switches for the cluster network

  E. operational scaling, by allowing the entire cluster to be administrated through a single resilient interface

  F. performance scaling, by using Flash Cache, SSDs, and Quality of Service

  Correct Answer: AEF

• Question 3:

  Which of the following logical interfaces have failover and migration capabilities? (choose all that apply)

  A. client

  B. cluster management

  C. data

  D. node management

  E. controller

  Correct Answer: BC

• Question 4:

  On wich component the QoS can be applied? (Choose Two)

  A. vserver

  B. node

  C. volume

  D. qtree

  E. aggregate

  F. LUN

  G. igroup

  Correct Answer: CF

  Storage QoS workload management allows you to control the resources that can be consumed by storage objects (such as volumes, LUNs, VMDKs, or SVMs) https://communities.netapp.com/community/netappblogs/sanbytes/blog/2013/10/03/how- storage-qos-works

• Question 5:

  SnapVault backup of a clustered Data ONTAP 8.2 or later system is done at what data set level?

  A. Aggregate

  B. Directory

  C. FlexVol

  D. Qtree

  Correct Answer: C

• Question 6:

  Which statement is true about a Data Protection (DP) - type SnapMirror destination volume?

  A. It can be in a Data ONTAP GX Cluster

  B. It must be on the same disk type as the source volume

  C. It can be smaller than the source volume

  D. It can be on a different disk type than the source volume

  Correct Answer: D

• Question 7:

  In Data ONTAP 8.1.1 Cluster-Mode, what is the maximum cluster size for SAN protocols?

  A. 10 nodes

  B. 6 nodes

  C. 2 nodes

  D. 4 nodes

  E. 8 nodes

  F. 12 nodes

  Correct Answer: BCD

  http://www.arrowecs.cz/web/infobaze.nsf/0/1fb4873692d7b661c1257b0300379f26/$FILE/N PA_2013_Pavlicek.pdf (slide 28)

• Question 8:

  In Data ONTAP 8.1.1 Cluster-Mode, what is the maximum node size for SAN protocols? (Choose three)

  A. 24 nodes

  B. 12 nodes

  C. 8 nodes

  D. 6 nodes

  E. 4 nodes

  F. 2 nodes

  Correct Answer: DEF

• Question 9:

  What are two capabilities of Vserver setup? (Choose two)

  A. It licenses Vserver functionality

  B. It joins an exisiting Vserver to the cluster.

  C. it creates a new Vserver that can host FCP LUNs.

  D. It creates a new cluster Vservers

  E. It configures an existing Vserver

  Correct Answer: DE

  https://library.netapp.com/ecmdocs/ECMP1196798/html/GUID-68CC383E- 06E6-48AF-B7F58B510750EDDE.html

• Question 10:

  Which are two requirements for the Cluster-Mode solution? (Choose two.)

  A. Thunderbolt or LightPeak cabling with backplane interface on storage

  B. Management switches

  C. InfiniBand cabling with backplane interface for all storage systems

  D. FC Cluster switches

  E. Cluster switches

  Correct Answer: CE