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

• Question 1:

  Which three statements are true for mailbox disks per node in an HA pair? (Choose three.)

  A. Six disks are required if the root volume is on a mirrored aggregate.

  B. Two disks are required if the root volume is on a disk shelf.

  C. Four disks are required if the root volume is on a mirrored aggregate.

  D. Eight disks are required if the root volume is on partitioned disks.

  E. One array LUN is required if the root volume is on a storage array.

  Correct Answer: BCE

  Reference: https://library.netapp.com/ecm/ecm_download_file/ECMLP2492713 (8)

• Question 2:

  What are two advantages of creating small RAID groups inside an aggregate? (Choose two.)

  A. maximized storage space

  B. decreased risk of multiple disk failure

  C. shorter reconstruction time

  D. additional available spare drives

  Correct Answer: BC

  Reference: https://library.netapp.com/ecmdocs/ECMM1277794/html/smg/GUID-EE30CDA9-095F-4DD19A29-BB9F0E55DB4F.html

• Question 3:

  Which statement is true about creating volumes that contain LUNs?

  A. You can create LUNs on an aggregate.

  B. You cannot create qtrees on a volume that contains LUNs.

  C. You cannot create LUNs on an SVM root volume.

  D. You cannot add files on a volume that contains LUNs.

  Correct Answer: A

• Question 4:

  A storage administrator currently has an 8-node FAS8200 cluster with CIFS, NFS, and iSCSI licenses

  installed.

  In this scenario, how many additional nodes are supported?

  A. 3

  B. 6

  C. 4

  D. 1

  Correct Answer: C

• Question 5:

  What are three types of shells that are used in ONTAP? (Choose three.)

  A. clustershell

  B. systemshell

  C. powershell

  D. nodeshell

  E. bashshell

  Correct Answer: ABD

  Reference: https://library.netapp.com/ecmdocs/ECMP1196798/html/GUID-B092BE96-04C1-4A86-AA6CD53DED94C795.html

• Question 6:

  Which two configuration limits should you verify when you add additional storage to an AFF A300 switchless configuration? (Choose two.)

  A. the supported number of SSD disks for the A300 system

  B. the supported number of shelves

  C. the supported number of HDDs for the A300 system

  D. the supported number of FC initiator ports for the A300 system

  Correct Answer: AB

• Question 7:

  Which three name services does ONTAP support? (Choose three.)

  A. HTTP

  B. local files

  C. LDAP

  D. NIS

  E. SNMP

  Correct Answer: BCD

  Reference: https://library.netapp.com/ecmdocs/ECMP1610208/html/GUID-CF638806-8445-4306-9307804010B317A8.html

• Question 8:

  When you create a FlexVol volume, which security style is applied by default?

  A. the security style of the root volume of the cluster

  B. UNIX

  C. NTFS

  D. the security style of the SVM root volume

  Correct Answer: A

• Question 9:

  Which two interface group types enable the load balancing algorithm to be used? (Choose two.)

  A. load balance mode

  B. QoS mode

  C. dynamic multimode

  D. static multimode

  Correct Answer: CD

  Reference: https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-nmg%2FGUIDF4924A4C-9B7B-4281-BD07-A2F195BAC42D.html

• Question 10:

  In which two scenarios would you use a storage pool? (Choose two.)

  A. when providing an SSD caching layer evenly across multiple aggregates

  B. when you need to share an SSD caching layer within an HA pair

  C. when you have an SVM that is running a block protocol

  D. when migrating the aggregate over to the partner node

  Correct Answer: AB

  Reference: http://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.onc-sm-help-900% 2FGUID-31FCCF2B-6BFE-44E9-90B8-4724E4B59A77.html