A Review Of Precise NS0-520 Practice Question

NEW QUESTION 1

A customer has an existing legacy ISCSI storage environment that is connected to upstream network switches with various Windows hosts. The customer wants to purchase a new Netapp array to migrate
their data. In this scenario which two tools would help to validate the prerequisites for this Netapp configuration? (choose two)

• A. Interoperability Matrix Tool (IMT)
• B. Active IQ OneCollect
• C. Hardware Universe (HWU)
• D. Active IQ Config Advisor

Answer: AB

Explanation:
ActiveIQ OneCollect is a tool from NetApp that will create an inventory of your environment that will include hosts, switches and storage and validate it against the IMT (Interoperability Matrix Tool).

NEW QUESTION 2

Which row of items should you look up in the IMT (Interoperability Matrix Tool) when designing a NetApp Storage Solution for a customer?

• A. Host OS & patches, FC WWPN, Volume Manager, File System version
• B. Host OS, iSCSI IQN, Volume Manager, Clustering
• C. Host OS & patches, HBA driver, Volume Manager, File System, Clustering
• D. Host OS, HBA driver, Host Memory & CPU Speed, File System, Clustering

Answer: C

NEW QUESTION 3

Which two components must be verified for a supported NetApp SAN confutation? (Choose two.)

• A. host memory
• B. host GPU
• C. host multipath
• D. host bus adapter

Answer: CD

NEW QUESTION 4

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 5


You configured a SAN host with a 4-node ONTAP 9.5 cluster that uses default settings. All paths are available from the host to the four nodes. You have a requirement to see only two paths to each LUN. One path is optimized and the other is non-optimized.
In this scenario, which NetApp SAN feature supports this requirement?

• A. portsets
• B. SLM
• C. VLANs
• D. igroups

Answer: C

NEW QUESTION 6

You have implemented FabricPool on your AFF ASA ONTAP 9.8 Cluster. An archived database has become very active, and it requires FabricPool adjustments.
Which two steps are required to address this issue? (Choose two)

• A. Use the promote cloud-retrieval-policy
• B. Remove all snapshot copies.
• C. Set the tiering-policy to none
• D. Set the space-guarantee on the volume

Answer: AC

Explanation:
Promoting all data from a FabricPool volume to the performance tier.
You can proactively retrieve all data on a FabricPool volume in the Cloud and promote it to the performance tier.
Use the volume modify command to set tiering-policy to none and cloud-retrieval-policy to promote. You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-mgng-stor-tier-fp%2FGUID-45FEF77

NEW QUESTION 7

Exhibit.

Referring to the exhibit, which FC LIF would cause a path failure on a host connecting to a LUN?

• A. fcp_sanluns01prod02p0e
• B. fcp_sanluns01prod02p0g
• C. fcp_sanluns01prod02p0g
• D. fcp_sanluns0lptodOlp0e

Answer: A

NEW QUESTION 8

A4-node ONTAP FAS9000 cluster was used to serve I/O from six RedHat 7.3 servers. The servers were configured with maximum, queue depth.
For production purposes, an additional 60 similarly configured hosts were added to the environment. Later, the hosts started reporting random QFull errors, and the aggregated performance degraded.
Which two solutions would alleviate the QFull errors and performance problems? (Choose two.)

• A. Remove Selective LUN Mapping (SIM) from the 4-node FAS9000 cluster.
• B. Download the latest FC HBA driver, firmware, and BIOS, and deploy them on the hosts.
• C. Configure and use additional FC target HBAs in the FAS9000 cluster.
• D. Reduce FC HBA gueue depth on the hosts.

Answer: CD

NEW QUESTION 9


You connected your FAS8200 to a Brocade SAN switch. As shown in the exhibit, port 0e is not available. In this scenario, which statement is correct?

• A. The incorrect SFP+ module is installed.
• B. The switch zoning is using the FC nodename.
• C. The incorrect firmware revision is installed.
• D. The switch port is configured for mode E_Port.

Answer: D

NEW QUESTION 10

A customer has multiple host applications that require FC block storage. You need to gather and validate the customer’s requirements for a supported NetApp solution.
Which two tools would be used to accomplish this task? (Choose two.)

• A. Interoperability Matrix Tool (IMT)
• B. OneCollect
• C. Config Advisor
• D. Hardware Universe (HWU)

Answer: AD

Explanation:
Reference: https://www.netapp.com/us/technology/interop.aspx

NEW QUESTION 11

A company has 20 ESX hosts. Ten of the hosts are connected using FC, and the rest are connected over iSCSI. The FC host HBA queue depth is set to 32, and the iSCSI LUN queue depth is set to 64. The FC hosts are now experiencing random connectivity issues.
In this scenario, what would be the reason for the disconnects?

• A. The FC host has a lower queue depth.
• B. According to the IMT, unsupported HBA firmware is in use.
• C. All of the hosts are part of the same cluster.
• D. The queue depth is not consistent across the cluster.

Answer: A

NEW QUESTION 12

What are two examples of supported NetApp FC configurations? (Choose two.)

• A. a single NetApp node directly connected to a single host
• B. a single switched environment with a NetApp node connected to only one host
• C. a dual switched environment with a NetApp node connected to multiple hosts
• D. a single NetApp node directly connected to multiple hosts

Answer: BC

NEW QUESTION 13

You are asked to configure a small environment for a branch office. The customer has two new VMware ESXI hosts and a Netapp FAS2750 for the site. They want to allocate 10 GB for their ISCSI network to
be used for datastores. However, they do not want to purchase any new switches for the environment. In this scenario, Which statement is correct?

• A. The SMB protocol will need to be used
• B. 10 GB switches are required for this configuration
• C. The environment will have to be configured with 1 GB networking
• D. Configure direct attached connections between the two hosts and storage

Answer: D

Explanation:
Direct-attachment
In a direct-attached configuration, one or more hosts are directly connected to the controllers. You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanconf%2FGUID-193CC377-5C

NEW QUESTION 14

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

Answer: B

NEW QUESTION 15

Exhibit.

Dining a data mobility test on a 4-node ONTAP 9.3 cluster, the host loses direct access to its LUNs. The LUNs are hosting on node cl1-01 and are being moved to cl1-03 on a different HA pair.
Referring to the exhibit, which corrective step is needed to ensure access while the volume is moved?

• A. Add reporting nodes for cl1-03 and cl1-04.
• B. Create additional LIFs on cl1-01 and cl1-02.
• C. Create a new destination volume on cll-03.
• D. Create new igroups on cl1-03 and cl1-04.

Answer: A

NEW QUESTION 16

Click the Exhibit button.

A 4-node cluster was expanded with two news nodes (Nodes 5 and 6). You are now attempting to set up four FC LUNs on the two new nodes that use the ps2 igroup name, although FC ping works. LUNs on the previous four nodes are discoverable, but the four new LUNs on the new controllers are not discoverable.
Referring to the exhibit, what is the problem?

• A. The zones between the hosts and LIFs are from node-05 and node-06.
• B. Selective LUN Mapping (SLM) is not configured for this HA pair.
• C. The portset must be configured to reflect Nodes 5 and 6.
• D. Igroup ps2 has the portset configured with the LIFs.

Answer: C

NEW QUESTION 17
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