NetApp NetApp Certifications NS0-520 Questions & Answers

• Question 191:

  

  Referring to the exhibit, which container gains space savings from deduplication, compression and compaction?

  A. the aggregate

  B. the qtree

  C. the volume

  D. the LUN

  Correct Answer: C

• Question 192:

  On your ONTAP 9.5 cluster, you need to set up the onboard key manager with hardware- based security and volume encryption.

  Which two licenses are required in this situation? (Choose two.)

  A. FDE

  B. TPM

  C. VE

  D. RSA

  Correct Answer: CD

• Question 193:

  An administrator is adding new hosts to a vSphere cluster. The cluster uses the FC protocol to connect to a NetApp cluster. The administrator wants to configure the multipathing for the ESXi host. Which NetApp tool should be used to accomplish this task?

  A. OnCommand System Manager (OCSM)

  B. Host Utilities

  C. SnapCenter plug-in

  D. NetApp Virtual Storage Console (VSC)

  Correct Answer: D

  Reference: https://library.netapp.com/ecm/ecm_download_file/ECMP1547465

• Question 194:

  You are configuring both NVMe and FC on the same AFF A800 2-node ONTAP 9.5 cluster. You are configuring both protocols on the same Cisco FC network switches. In this scenario, which configuration on the cluster is supported?

  A. a volume with both LUNs and namespaces

  B. an SVM with both nvme and fcp allowed protocols

  C. an AFF A800 node HBA with both NVMe/FC and FC on the same port

  D. a LIF with both fc-nvme and fcp data protocols

  Correct Answer: A

• Question 195:

  You are implementing a new AFF A800 HA pair and are required to migrate NetApp E- Series E2624 data to the AFF A800 controllers. You do not have a host server that is available for the migration. In this scenario, which NetApp migration method is supported?

  A. OnCommand Unified Manager (OCUM)

  B. NetApp Data Availability Services (NDAS)

  C. SnapMirror Synchronous (SM-S)

  D. Foreign LUN Import (FLI)

  Correct Answer: D

• Question 196:

  An administrator wants to design an NVMe solution to connect Linux hosts to an ONTAP cluster. The proposed solution uses two Cisco MDS 9396T switches for each fabric in a top-of-rack design. In this scenario, which statement is true?

  A. Asymmetric Namespace Access requires ONTAP 9.4 and higher.

  B. NVMe solutions require heterogeneous multiple switch fabrics.

  C. N_Port ID virtualization (NPIV) must be enabled on all switches.

  D. A middle-of-rack design is required.

  Correct Answer: C

• Question 197:

  How do you configure the iSCSI-SendTargets datastore when the datastore is provisioned from NetApp storage?

  A. You must configure jumbo frames when SendTargets-based iSCSI is used.

  B. Use static discovery to add the target IQN.

  C. Use dynamic discovery to add the target IQN.

  D. You must configure a single protocol on the SVM when SendTargets-based iSCSI is used.

  Correct Answer: C

  Reference: https://www.vmware.com/pdf/vsphere4/r40_u1/vsp_40_u1_iscsi_san_cfg.pdf (37)

• Question 198:

  You create a 20 GB LUN in a newly created 100 GB FlexVol volume. You then write 5 GB of data to the LUN. You have space reservation disabled on the LUN. In this scenario, how much space do you have left on the volume?

  A. 95 GB

  B. 80 GB

  C. 75 GB

  D. 85 GB

  Correct Answer: A

  Reference: https://library.netapp.com/ecmdocs/ECMP1368017/html/GUID-0E0B085C- 5A42-43F3-9CCD- 4FD699BA6C89.html

• Question 199:

  Automatic host-side space management with SCSI T10 thin-provisioned LUNs is achieved by which feature of ONTAP?

  A. fractional reserve

  B. space allocation

  C. space reservation

  D. volume auto-grow

  Correct Answer: B

• Question 200:

  After the addition of extra DS224C disk shelves, you notice that the output of the system node run -node node_1 sysconfig command shows Mixed-path. You need to investigate why the additional shelves are providing this error. In this scenario, which two tools would help diagnose this issue? (Choose two.)

  A. Config Advisor

  B. Active IQ

  C. Hardware Universe (HWU)

  D. Interoperability Matrix Tool (IMT)

  Correct Answer: AD