NS0-520 Exam - NetApp Certified Implementation Engineer - SAN. ONTAP

NEW QUESTION 1

You ate deploying an 8-node FAS8200 ONTAP cluster and attaching to an existing FC fabric.
Which two ONTAP features would be used to restrict or limit the available paths seen from the host? (Choose two.)

• A. port sets
• B. igroup
• C. VIAN
• D. Selective IUN Map

Answer: AD

NEW QUESTION 2

You will be purchasing two high availability NetApp AFF A700s systems. You want to set up a 4-node cluster. Which switch would you use for the cluster interconnect switches?

• A. NetApp CN1610
• B. Cisco Nexus 3132Q-V
• C. Cisco Nexus 5548UP
• D. Cisco Nexus 5020

Answer: B

NEW QUESTION 3

You are installing a NetApp FAS6040 high availability storage system. Which cfmode should be set to ensure proper failover in an HP-UX environment?

• A. standby
• B. partner
• C. single system image
• D. dual_fabric

Answer: C

NEW QUESTION 4

You have a 4 node cluster with an AFF A300 HA pair and a FAS8200 HA pair. You plan on using the default storage efficiency settings. With inline data compaction, you estimate that you can save 6% of storage space. AFF A300 LUNs that use under 5000 IOPS are moved to a FAS8200 using the lun move command.
In this scenario, what happens to the data after the LUN is moved? (Choose two.)

• A. The new written data is not compacted.
• B. The new written data is compacted.
• C. The existing data is compacted.
• D. The existing data is not compacted.

Answer: BD

NEW QUESTION 5


A customer is using both FC and NVMe in a cluster. The customer needs to do some work on AFF_1. Referring to the exhibit, what will happen?

• A. The NVMe namespaces on AFF_2 will be available after takeover of AFF_1.
• B. The FC LUNs that use cluster interconnect to access the LUNs on AFF_1 will be unavailable after failover.
• C. The FC LUNs on node AFF_2 will be unavailable after failover of AFF_1.
• D. The NVMe namespaces on AFF_1 will be unavailable after takeover by AFF_2.

Answer: C

NEW QUESTION 6

Which path selection policy is used by Windows Servers using NetApp LUNs that are greater than 2 TB?

• A. Least Queue Depth
• B. Round Robin
• C. Round Robin with Subset Policy
• D. Least Weighted Paths

Answer: C

NEW QUESTION 7

Which two features does Assymmetric Namespase Access (ANA) support? (Choose two.)

• A. multipathing
• B. LUN masking
• C. LUN hosting
• D. path management

Answer: AD

NEW QUESTION 8

During testing, an administrator notices that the wrong subsystem was returned using the NVMe discover command. The administrator was expecting test0_subsystem as the subsystem
Referring to the exhibit, what would cause the discrepancy?

• A. The wrong NQN was mapped to the subsystem
• B. The wrong WWPN was used in the discovery command
• C. Asymmetric Namespace Access (ANA) was not properly configured
• D. The NVMe was not configured on the test0 SVM

Answer: A

Explanation:
We can discard that ANA was not properly configured becase this is not a problem about multipathing. We can discard WWPN because this is an NVMe configuration where WWPN is not involved
We can discard that NVMe was not configured because we wouldn't be able to even run that command if that's true
Configure the NQN correctly is one of the steps when we configure NVMe You can find more information on this link:
http://senthil-it-infrastructure.blogspot.com/2020/05/netapp-ontap-97-nvme-configuration-and.html

NEW QUESTION 9

You want to connect a NetApp AFF A700 to a 32 Gb FC switch. The ports need to connect at 32 Gb speed. In this scenario, which statement is correct?

• A. The AFF A700 includes FC ports natively on the controller.
• B. The AFF A700 includes an additional FC I/O module that is already populated in each controller.
• C. You need to purchase a two-port or four-port unified I/O module that enables FC and Ethernet connectivity.
• D. You need to purchase a two-port or four-port FC I/O module.

Answer: C

NEW QUESTION 10

An SVM's LUN setup needs to have LIFs that are configured for FC access and iSCSI access. The administrator will also be using NetApp Virtual Storage Console.
In this scenario, which three types of LIFs are required? (Choose three.) FC LIFs

• A. management LIFs
• B. iSCSI data LIFs
• C. NAS data LIFs
• D. intercluster LIFs

Answer: ABC

NEW QUESTION 11

You are configuring a VMware sphere host for FC access to a Netapp ONTAP cluster. In this scenario, which two tasks does Netapp recommend performing on the Vsphere host? (choose two)

• A. Set the queue depth on the host to 8
• B. Update the HBA driver
• C. Zone the host by using the host WWNNs
• D. Use the Netapp Virtual Storage Console to configure the host settings

Answer: BD

Explanation:
Zoning the host using WWNNs is not recommended. Netapp always recommends to use WWPN to zone correctly.
We can not stablish a queue depth value because we don't have the amount of ports and hosts to calculate the recommended queue depth
Installing VSC and updating the HBA driver are best practices recommended by Netapp
You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.exp-iscsi-esx-cpg%2FGUID-C751F905-0 https://docs.netapp.com/ontap-9/topic/com.netapp.doc.exp-fc-esx-cpg/FC%20express%20configuration%20for%
(page 7)

NEW QUESTION 12

Which two requirements must be satisfied to run an Upgrade Advisor report on a Netapp All SAN Array? (choose two)

• A. The cluster nodes must have a valid support contract
• B. Autosupport must be enabled
• C. The vsadmin account must be enabled
• D. The Connectivity, Liveness, Availability Monitor (CLAM) must be enabled

Answer: AB

Explanation:
To run Active IQ Upgrade Advisor the cluster must have a valid contract, and this tool gets information from Autosupport
Active IQ Digital Advisor shows systems with a valid support contract. You can find more information on this link:
https://kb.netapp.com/Advice_and_Troubleshooting/Data_Storage_Software/ONTAP_OS/How_does_Active_I

NEW QUESTION 13

You are planning to install a new AFF All SAN Array A250 system and want to use persistent ports. In this
scenario, what should be identical within the HA pair?

• A. FCP port MTU size
• B. FCP Port
• C. FCP port names
• D. FCP port LIF WWNN-based zoning

Answer: C

Explanation:
Graphical user interface, text, application, email Description automatically generated

You can find more information on this link: https://www.netapp.com/pdf.html?item=/media/10379-tr4515.pdf&v=20217121554 (11)

NEW QUESTION 14

Which statement is correct regarding virtual machine alignment on VMware ESX?

• A. RDM LUNs do NOT suffer from alignment problems because they are accessed directly by VMs.
• B. A VMFS LUN with a LUN type of VMware, will always have properly aligned VMs.
• C. Alignment issues can occur on any protocol including FCP, iSCSI, FCoE, and NFS
• D. msinfo32 or mbrscan can be run for the ESX service console to check for proper alignment of VMs.

Answer: C

NEW QUESTION 15

Which tool collects configuration data from hosts and switches to assist in evaluating a qualified configuration?

• A. System Manager
• B. syssta
• C. command
• D. SnapCenter
• E. OneCollect

Answer: D

NEW QUESTION 16



Referring to the exhibit, what is the problem with switch port 0?

• A. The transmit and receive links were switched.
• B. The SFP+ is faulty.
• C. The receive power is lower.
• D. The link is not connected.

Answer: C

NEW QUESTION 17

Exhibit.

A Linux host cannot discover a newly provisioned LUN. Referring to the exhibit, what would be the cause of the problem?

• A. The IUN ID Is Incorrect.
• B. The host's MPIO feature is not enabled.
• C. The Initiator group is misconfigured.
• D. The host's IP address is misconfigured.

Answer: C

NEW QUESTION 18
......