Downloadable Network-Appliance NS0-520 Questions Pool Online

NEW QUESTION 1

You are booting a NetApp storage system for the first time. In which order should the various components be powered on?

• A. any tape backup devices, disk shelves, network switches, NetApp controller heads
• B. NetApp controller heads, disk shelves, any tape backup devices, network switches
• C. NetApp controller heads, disk shelves, network switches, any tape backup devices
• D. network switches, disk shelves, any tape backup devices, NetApp controller heads

Answer: D

NEW QUESTION 2

Exhibit.

Referring to the exhibit, which two statements are true? (Choose two.)

• A. The volume guarantee has no effect.
• B. LUN overwrites are guaranteed.
• C. The LUN might run out of space.
• D. The LUN space reservation has no effect.

Answer: BC

NEW QUESTION 3

Your customer asks you how to connect a host for SAN access to the newly installed AFF A400 system. In this scenario, which two statements are correct? (choose two)

• A. Direct Connection to the nodes from the hosts with ISCSI is supported
• B. Direct Connection to the nodes from the hosts with ISCSI is not supported
• C. Direct Connection to the nodes from the hosts with FC is not supported
• D. Direct Connection to the nodes from the hosts with FC is supported

Answer: AC

Explanation:
ISCSI-Direct-attachment: In a direct-attached configuration, one or more hosts are directly connected to the controllers.
You cannot directly attach FC or FC-NMVE SAN hosts to single nodes without using an FC switch. 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 4

Click the Exhibit button.

You notice that your volume named vol1 has a temporary volume that is doubling the space that is used by the volume.
In this scenario, which operation caused the volume to take up twice the space?

• A. FlexClone
• B. SnapRestore
• C. FlexGroup
• D. SnapMirror

Answer: D

Explanation:
Reference:
https://community.netapp.com/t5/Data-ONTAP-Discussions/Volume-takes-much-more-space-than- expected/td-p/100619

NEW QUESTION 5

You created a LUN in a new volume on your Netapp ONTAP cluster. You enabled the default snapshot schedule and enabled snapshot autodelete on the volume. In this scenario, in which three situations
does the snapshot autodelete feature automatically delete snapshot copies in the volume? (choose three)

• A. The snapshot reserve space is nearly full
• B. The LUN is nearly full
• C. The overwrite reserve space is full
• D. The volume is nearly full
• E. The aggregate is nearly full

Answer: ACD

Explanation:
Depending on what is selected in the "Trigger" option, Snapshot Autodelete will automatically delete a snapshot when, either the volume space utilized, or the snapshot reserve reaches a threshold capacity
specified below.
Automatic deletion of Snapshot copies from flexible volumes Data ONTAP can automatically delete one or more Snapshot copies on the volume, provided the Data ONTAP Snapshot copy autodeletion
policy is enabled and set to trigger when the overwrite reserve is nearly full on the volume. You can find more information on this link:
https://kb.netapp.com/Advice_and_Troubleshooting/Data_Storage_Software/ONTAP_OS/How_to_use_Snapsh
https://library.netapp.com/ecmdocs/ECMP1217281/html/GUID-98FB8EC4-F3AE-4D25-AF44-E3200AFEB1A

NEW QUESTION 6

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 7

An administrator needs to determine the maximum volume size that is supported per operating system. Which resource has this information?

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

Answer: C

NEW QUESTION 8

What are two considerations when creating a physical reference drawing for adding an ASA AFF A700 system to your existing FC SAN environment? (Choose two)

• A. available cooling
• B. Hardware Compatibility
• C. available rack space
• D. switch connectivity

Answer: CD

Explanation:
A physical reference drawing should be used to know the rack space and the distance between that space and the equipment to which it will be connected ... Being an ASA, it must be connected to a SAN
switch

NEW QUESTION 9

You are a system administrator and responsible for a Netapp AFF A800 2-node ONTAP 9.8 cluster that is used only for SAN. Your SAN uses FC and FCoE on the same Cisco switches. You want to add
NVMe from the ONTAP controller to the same Cisco fabric. Which two statements are correct in this scenario? (choose two)

• A. The same SVM can serve both the FC and the FCoE protocols
• B. The same SVM cannot serve both the FC and the NVMe protocols
• C. FCoE and NVMe can share the same physical port
• D. FC and NVMe can share the same 32 GB physical port

Answer: AD

Explanation:
FC and FC-NVMe can share the same 32 Gb physical port
The same SVM can serve both FC and NVMe protocols using the same physical infraestructure wiith different LIFs
FCoE and NVMe can NOT share the same infraestructure, they go trough different physical hardware
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanconf%2FGUID-7D5EA321-97

NEW QUESTION 10

Your server administrator upgraded a Windows 2016 Server from 16 Gb to 32 Gb HBAs. The application owner is now reporting slower performance to the AFF A700.
Which two actions will help troubleshoot performance on the server? (Choose two.)

• A. Verify the HBA model using Hardware Universe.
• B. Verify the HBA firmware using the Interoperability Matrix Tool.
• C. Confirm that LUN mapping exists.
• D. Confirm that Windows Host Utilities Is installed.

Answer: AB

NEW QUESTION 11

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 12

An administrator has a 2node AFF ONTAP cluster named cl1. A Windows 2016 server has 10 FC LUNs mapped from the cluster , and the administrator can multiple paths to each LUN, During a scheduled storage failover, node cl1-02 took over cl1-01, and Windows server lost connectivity to all mapped LUNs but reestablished connectivity after the giveback operation finished.
In the scenario, what would cause the LUN connectivity outage?

• A. Multipathing software is not installed on the host.
• B. Switch zoning does not exist between the host initiator ports and the data LIFs that reside no node cl-01.
• C. NPIV is not enabled on the switches.
• D. Switch zoning does not exist between the host initiator ports and the data LIFs that reside on node cl1-02.

Answer: A

NEW QUESTION 13

Exhibit.

Referring to the exhibit. What are two viable scenarios to test LUN multipathing on Host 1? (Choose two.)

• A. Reboot one of the switches.
• B. Disable one of the FC LIFs on Controller 1.
• C. Disconnect one of the host cables.
• D. Reboot Host 1.

Answer: AC

NEW QUESTION 14

Click the Exhibit button.

The LUN that is shown in the exhibit is mounted by a Windows 2016 server. In this scenario, which two statements are correct? (Choose two.)

• A. The LUN has misaligned I/O.
• B. The LUN has aligned I/O.
• C. The LUN’s space is reserved.
• D. The LUN’s space is not reserved.

Answer: BD

NEW QUESTION 15

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 16
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