NetApp NetApp Certifications NS0-520 Questions & Answers

• Question 211:

  An administrator has six VMware hosts, each with dual HBAs that are connected to a dual fabric using single initiator multiple target zoning. Four nodes are being added to the existing 4-node ONTAP cluster. In this scenario, what is the minimum number of FC zones that need to be updated on each fabric switch?

  A. 6

  B. 8

  C. 4

  D. 2

  Correct Answer: B

• Question 212:

  

  You have a performance critical database application that is running on a FAS9000 controller that uses FC. As shown in the exhibit, volume efficiency is enabled. If you follow the performance recommendation, what are two results to the data in the volume? (Choose two.)

  A. The new written data is compressed.

  B. The new written data is uncompressed.

  C. The existing data is uncompressed.

  D. The existing data is compressed.

  Correct Answer: AC

• Question 213:

  You need to configure iSCSI on your existing ONTAP cluster in a new SVM. The iSCSI LUNs will be served over a new Layer 2 network using the same physical ports that also use the CIFS protocol on a different SVM.

  Which two actions should you perform to accomplish this task? (Choose two.)

  A. Create a new portset.

  B. Create a new VLAN.

  C. Create a new broadcast domain.

  D. Create a new AD object.

  Correct Answer: BC

• Question 214:

  A customer is planning to connect a Linux server to a FAS8200 using Brocade FC switches. During the initial configuration, the SVM does not log in to the fabric.

  Which two statements are correct in this scenario? (Choose two.)

  A. NPIV has not been enabled on the switches.

  B. The switch port topology is set incorrectly to the E_Port.

  C. ALUA has not been set up on the FAS8200.

  D. Zoning is incorrectly configured between the Linux server and the ONTAP cluster.

  Correct Answer: AC

• Question 215:

  A customer has an existing 8-node cluster that consists of six FAS2650 nodes and two FAS2554 nodes. The customer wants to expand the cluster by adding two AFF A220 nodes.

  Which resource would be used to determine whether this configuration is supported?

  A. Interoperability Matrix Tool (IMT)

  B. Config Advisor

  C. OneCollect

  D. Hardware Universe (HWU)

  Correct Answer: B

• Question 216:

  A customer has an FC host that needs to be attached to the NetApp AFF A700 dual controller storage cluster.

  To accomplish this task, which three steps should the customer perform? (Choose three.)

  A. Configure the FCP service for the node that has the LUN that is being accessed.

  B. Confirm that the FC HBA driver and firmware is supported according to the Interoperability Matrix Tool (IMT)

  C. Configure portsets to support the availability of multiple paths.

  D. Configure an igroup with the WWPN from the host initiator for LUN access.

  E. Confirm that the switch firmware is supported according to the Interoperability Matrix Tool (IMT).

  Correct Answer: CDE

• Question 217:

  Which resource would you use to verify whether a specific SAN configuration is supported by NetApp?

  A. SAN Configuration Guide

  B. Hardware Universe (HWU)

  C. Active IQ

  D. Interoperability Matrix Tool (IMT)

  Correct Answer: A

  Reference: https://docs.netapp.com/ontap-9/topic/com.netapp.doc.dot-cm- sanconf/SAN%20configuration.pdf

• Question 218:

  

  A customer has an AFF A700 connected to a Cisco switch and has verified connectivity but cannot see any LUNs. The customer issued the run -node scaling-01 -command fcp topology show command to verify the connection. Referring to the exhibit, what needs to be enabled on the Cisco switch?

  A. Trunking needs to be enabled.

  B. VSAN needs to be enabled.

  C. NPIV needs to be enabled.

  D. VFC needs to be enabled.

  Correct Answer: D

• Question 219:

  

  You are asked to serve iSCSI LUNs in an existing SVM on your AFF A220 using ONTAP 9.5. You verified that the iSCSI license is configured on your cluster and that the iSCSI protocol is enabled. Referring to the exhibit, what is needed to allow hosts to log into the iSCSI target?

  A. Create new LIFs with the iSCSI data protocol.

  B. Create new igroups with the host IQNs.

  C. Add iSCSI to the data protocol of the existing LIFs.

  D. Map LUNs to the igroups.

  Correct Answer: D

• Question 220:

  

  A customer wants to add a 2-port, 32 Gb FC card to support NVMe in an AFF A700 2-node cluster. Currently, there are cards in slots 1, 2, 4, 6, 8, and 9. Referring to the exhibit, what is the number of the slot that should be used?

  A. 10

  B. 3

  C. 5

  D. 7

  Correct Answer: C