NetApp NetApp Certifications NS0-520 Questions & Answers

• Question 111:

  Which commands allow you to enable NetApp deduplication and verify space savings?

  A. sis on , sis start , df s

  B. asis on , asis start , df s

  C. sis on , sis start , df r

  D. sis on, sis start, df p

  Correct Answer: A

• Question 112:

  Exhibit.

  

  You need to configure the SnapCenter Plug-in for VMware vSphere to back up and restore VMware datastores. Referring to the exhibit, which additional LIF type should you create before you configure the plug-in?

  A. intercluster

  B. node management

  C. SVM management

  D. cluster management

  Correct Answer: C

• Question 113:

  A storage administrator created a LUN using two ports on a storage system. Later, additional LUNs were added to the same node as the original LUN. After a while, the performance of the original LUN dropped beyond an acceptable level.

  What would you advise to remedy the Issue?

  A. Add an additional switch between the hosts and cluster.

  B. Add new LIFs on unused ports.

  C. Add new LIFs on the used ports.

  D. Reduce the queue depth on the used ports.

  Correct Answer: B

• Question 114:

  Which type of multipathing does Linux support?

  A. dm_mp

  B. dsm

  C. mpio

  D. mcs

  Correct Answer: A

• Question 115:

  Which option needs to be set on a LUN to guarantee that it cannot be affected by other LUNs in the volume?

  A. Volume Guarantee

  B. Volume Space Reserved

  C. LUN Reservation Disabled

  D. LUN Reservation Enabled

  Correct Answer: D

• Question 116:

  Exhibit.

  

  You want to configure a UTA2 port as an FCoE target. Referring to the exhibit, which action must be performed?

  A. Configure the port mode as CNA.

  B. Configure the port mode as Ethernet.

  C. Configure the port type as initiator.

  D. Configure the port mode as FC.

  Correct Answer: A

• Question 117:

  Exhibit.

  

  You are asked to change the iSCSl Target Node Name of an SVM named SVM1 that is serving data. Referring to the exhibit, which two statements are correct? (Choose two.)

  A. Reconnect all the lUNs alter renaming the target node.

  B. Disable Selective LUN Mapping (SIM) and create port sets.

  C. Unmap and re-map the LUNs.

  D. Stop and start the iSCSI service.

  Correct Answer: CD

• Question 118:

  You want to access and mount a Linux L.UN using only iSCSl. In the past, the LUN ha;; been accessed using FC. What must you do to accomplish this task?

  A. Change the LUN protocol type to (SCSI.

  B. Create a new iSCSI igroup. and change the LUN mapping from the original to the new igroup.

  C. Create a new iSCSI Igroup and map the LUN to both the new and existing FC igroup.

  D. Add an iSCSI protocol type to the existing igroup so that the LUN can be accessed by both FC and iSCSI hosts.

  Correct Answer: B

• Question 119:

  Exhibit.

  

  The VMware ESX host discovers only two of four paths to a LUN on a new ONTAP cluster.

  Referring to the exhibit, which statement Is correct?

  A. The fabric zoning configuration does not allow access to the target LlFs.

  B. The igroup does not contain the. WWPN of one initiator.

  C. The fabric name server is disabled.

  D. The initiator HBA is not connected to the fabric.

  Correct Answer: D

• Question 120:

  A customer wants to use both Cisco FC and FCoE switches in their ONTAP environment. According to NetApp best practices, what are two requirements in this scenario? (Choose two.)

  A. You must use single initiator zoning.

  B. You must create interface groups to isolate FC and FCoE LIFs.

  C. You must create a trunk with multiple virtual LANs.

  D. You must not have more than one target UF for the same physical port in a single fabric zone.

  Correct Answer: AD