NetApp Certified Data Administrator (NCDA) NS0-162 Questions & Answers

• Question 21:

  Exhibit.

  

  The availability of the remote cluster in the peering relationship shows "Partial." Referring to the exhibit, what is the reason for this status message?

  A. The remote cluster does not have its cluster license applied properly.

  B. The local cluster is unable to authenticate successfully to the remote cluster.

  C. Some nodes in the local cluster are not able to contact some or all nodes in the remote cluster.

  D. The Intercluster LIFs on the local cluster are unavailable and not able to communicate to the remote cluster.

  Correct Answer: C

  Some nodes in the local cluster are not able to contact some or all nodes in the remote cluster.

  Partial - The peer cluster availability status will be Partial only if some nodes in the local cluster are not able to contact some or all nodes in the peer cluster. https://docs.netapp.com/ontap-9/topic/com.netapp.doc.dot-cm-cmpr- 991/

  cluster__peer__show.html?cp=5_1_10_18_5

• Question 22:

  Exhibit

  

  Referring to the exhibit, when will NAS vol1 shrink in size?

  A. when the aggregate containing vol1 is 60% full

  B. when the volume Is 60% full

  C. when the volume is 40% full

  D. when the aggregate containing vol1 is 40% full

  Correct Answer: B

• Question 23:

  Exhibit You have a 4-node ONTAP cluster and use FCP to access several LUNs. You perform a volume move to move a LUN (/vol/sql01_sysdb/lun) from node na01-01 to na01-03. After the move, you perform an HBA rescan from the host, but ALUA Is now seeing twice the number of paths to the LUN.

  

  Referring to the exhibit, which action would solve the problem?

  A. Update the Selective LUN Map configuration for the LUN mapping.

  B. Change the MPIO policy on the host.

  C. Ensure that the fabric zoning is correct.

  D. Reboot the host.

  Correct Answer: A

• Question 24:

  You ate attempting to establish a SnapMlrror relationship between your ONTAP cluster (AcmeClusOl) and a partner company's ONTAP cluster (WidgetsClusOl). The clusters are unable to establish a peering relationship. You perform a packet capture on WldgetsClusOl and do not see any packets from AcmeClusOl. You also discover that the IP subnet that Is used for WidgetsClusOl's intercluster LIFs overlaps with a local subnet at your company.

  In this scenario, which feature would enable AcmeClusOl and WidgetsClusOl to peer with each other?

  A. VLANs

  B. broadcast domains

  C. IPspaces

  D. ONTAP subnets

  Correct Answer: C

  https://kb.netapp.com/Advice_and_Troubleshooting/Data_Protection_and_Security/SnapMi rror/How_to_create_and_configure_Cluster_Peering_with_designated_InterCluster_LIFs_u sing_IPSpaces

• Question 25:

  What establishes a quorum in a 4-node cluster?

  A. epsilon

  B. cluster peer

  C. ONTAP Mediator

  D. TieBreaker

  Correct Answer: A

  Reference: https://library.netapp.com/ecmdocs/ECMP1196798/html/GUID-EFE1DEF4- 8B87-4C4A-8E4E-C6C79F760710.html

• Question 26:

  Which two statements are true about NVMe? (Choose two.)

  A. NQNs are added to namespaces.

  B. LUNs are mapped to Initiator groups.

  C. NQNs are added to subsystems.

  D. Namespaces are mapped to subsystems.

  Correct Answer: CD

  Reference: http://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm- sanag%2FGUID-52A6B6A1-61F8-4845-91CB-B13A1526CC30.html

  Add the host NQN to the subsystem: vserver nvme subsystem host add -vserver SVM_name -subsystem Subsystem_name -host-nqn Host_NQN:subsystem.Subsystem_name Map the namespace to the subsystem: vserver nvme subsystem map add -vserver SVM_name -subsystem subsystem_name -path path

• Question 27:

  You have a 2-node NetApp FAS500f system serving NAS and SAN protocols. The cluster is running NetApp ONTAP 9.8. You have a requirement to use SnapMirror to mirror your data to public cloud object storage. In this scenario, which ONTAP native solution is supported?

  A. Flash Pool

  B. Cloud Backup Service

  C. Cloud Compliance service

  D. Cloud Sync

  Correct Answer: B

• Question 28:

  You are performing an ONTAP upgrade with an intercluster data protection SnapMirror relationship in this scenario, which two steps must be performed before an NDU? (Choose two.)

  A. SnapMirror operations must be suspended.

  B. The destination cluster must be upgraded first.

  C. The source cluster must be upgraded first.

  D. SnapMirror operations must be broken.

  Correct Answer: AB

• Question 29:

  Auditing has been enabled and configured on your ONTAP storage system. You have also created audit policies to monitor files and folders. Auditing has been running for over six months. You want to ensure that there have been no improper file access attempts.

  How would you accomplish this task?

  A. Import EVTX files into Microsoft SQL.

  B. Import EVTX files Into Microsoft Event Viewer.

  C. Use Microsoft System Center to read EVTX files.

  D. Use the Active IQ Web site to read EVTX files.

  Correct Answer: B

• Question 30:

  Exhibit

  

  You have a 2-node FAS8300 switchless cluster. You ran the performance capacity report to see the last hour of performance Referring to the exhibit, which two statements describe the performance? (Choose two.)

  A. The CPU has been underutilized.

  B. The CPU has been over utilized.

  C. A storage failover event will cause performance issues.

  D. A storage failover event will have no performance degradation.

  Correct Answer: BC