All About Breathing NS0-520 Pdf

NEW QUESTION 1


Which two storage efficiencies have been enabled on the NVMe namespace that is shown in the exhibit? (Choose two.)

• A. deduplication
• B. compaction
• C. compression
• D. thin provisioning

Answer: B

NEW QUESTION 2

An administrator enabled the FCP protocol on an SVM and created a boot LUN for a Windows Server 2019 server host. The host is attached using multiple paths to the storage SVM. After correctly adding
the LUN to the igroup and setting its LUN ID to 1, the host is unable to boot using the installed FC HBA.

• A. The LUN ID must be set to 0
• B. The LUN ID must be set to 255
• C. During the boot process, using FCP is not supported by Netapp
• D. During the boot process, using FCP is not supported by Microsoft

Answer: A

Explanation:
Create the LUN that you want to use as a boot device, and map it to the igroup as LUN ID 0 You can find more information on this link:
https://library.netapp.com/ecmdocs/ECMP1656701/html/GUID-76BFD6AC-BC2A-419A-9DD3-D98423B2B6

NEW QUESTION 3

You are installing an AFF A250 system with ONTAP 9.8 software. Your customer asks you about the recommended LIF configuration for the ISCSI protocol. In this scenario, which two statements are correct
(choose two)

• A. Each node in an ISCSI configuration must be connected to a minimum of two ethernet switches
• B. All LIFs from the SVM are connected to a single Ethernet switch
• C. Each SVM in an ISCSI configuration must have a minimum of two LIFs per node
• D. Each SVM in an ISCSI configuration must have a minimum of one LIF per node

Answer: AC

Explanation:
It is recommended that all SVMs in ISCSI configurations have a minimum of two LIF's per node in separate Ethernet networks for redundancy and MPIO across multiple paths.
You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanconf%2FGUID-650DC466-CA

NEW QUESTION 4

For which two purposes would the use of VLAN's be beneficial? (Choose two.)

• A. to isolate iSCSI traffic from LAN/WAN traffic
• B. to separate LAN from WAN traffic
• C. to isolate management traffic from other IP traffic
• D. to isolate UDP from TCP traffic in the IP network
• E. to isolate SSH traffic from other IP traffic

Answer: AC

NEW QUESTION 5

You are configuring a Windows Server 2019 system to attach to an ISCSI presented LUN. There are multiple physical paths from the Windows Server to the Netapp Cluster. Which two changes are required
to the Windows Server to enable multipath? (choose two)

• A. Add an Ethernet network adapter
• B. Select the “enable multi-path” checkbox on the ISCSI software initiator
• C. Add a converged network adapter (CNA)
• D. Enable MPIO by selecting the option in the MPIO properties administrative application

Answer: BD

Explanation:
Select Enable multi-path, select Automatically restore this connection when the computer starts or Add this connection to the list of Favorite Targets, and then click Advanced
You can find more information on this link:
https://docs.netapp.com/ontap-9/topic/com.netapp.doc.exp-iscsi-cpg/iSCSI%20express%20configuration%20for (15)

NEW QUESTION 6


Referring to the exhibit, which two LIFs would be optimized paths to LUN /vol/OraDev_Vol/OraDev? (Choose two.)

• A. aff_node-01_0g_A
• B. aff_node-02_0e_A
• C. aff_node-02_0g_A
• D. aff_node-01_0e_A

Answer: A

NEW QUESTION 7

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 8

Exhibit.

A customer is testing a dual-fabric FC SAN configuration as shown in the exhibit and the zones are implemented on the switches shown below.

If all the nodes are in the SLM reporting nodes list, hoe many path per LUN should the customer expect when simulating an FC SFP failure by bringing LIF_3 offline?

• A. 15 paths
• B. 3 paths
• C. 4 paths
• D. 7 paths

Answer: D

NEW QUESTION 9

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 10

While changing the network connections on your ONTAP cluster from twinax to fiber, the ports experience network connectivity issues. You want to verify which speeds the ports support and ensure that you
have supported transceivers. In this scenario which two actions would accomplish this task (choose two)

• A. Use hardware universe to determine the supported transceivers
• B. Use the interoperability matrix tool to determine the supported port speeds
• C. Use hardware universe to determine the supported port speeds
• D. Use the interoperability matrix tool to determine the supported transceivers

Answer: AC

Explanation:
Hardware universe will show information about port speeds and transceiver compatbility You can find more information on this link: https://hwu.netapp.com/Resources/hwu_ug.pdf (page 73)

NEW QUESTION 11

You are configuring a FAS8300 HA pair running ONTAP 9.8 with two hosts that requires SAN LUNs. The cluster is in a secure data center without switches. In this scenario, which block protocol is supported on the hosts?

• A. FCP
• B. ISCSI
• C. FCoE
• D. NVMe

Answer: B

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 12

You have a 4-node cluster with a FAS8200 HA pair and an AFF A300 HA pair. You need to migrate a LUN from a FAS8200 node to an AFF A300 node for faster performance.
Which method will non-disruptively migrate the LUN to the AFF A300 while retaining snapshots of the LUN on the FAS8200?

• A. You move the LUN.
• B. You relocate the aggregate.
• C. You move the volume.
• D. You copy the LUN.

Answer: D

NEW QUESTION 13

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 volumes that use under 5000 IOPS are moved to a FAS8200 using the volume move command.
In this scenario, what happens to the data after the volume is moved? (Choose two.)

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

Answer: A

NEW QUESTION 14

You want to ensure maximum performance of iSCSI LUNs on an AFF A220. In this scenario, which two actions will accomplish this task? (Choose two.)

• A. Disable flow control.
• B. Configure virtual LAN (VLAN).
• C. Enable flow control.
• D. Enable jumbo frames.

Answer: CD

NEW QUESTION 15

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 16

Click the Exhibit button.

An administrator is trying to configure a multiple-hop Cisco MDS switch and is receiving the error shown in the exhibit.
In this scenario, which action will solve this problem?

• A. Configure the physical link of interface ext17 as an F_Port.
• B. Configure the external interface to a different virtual SAN (VSAN) on both ends.
• C. Connect the external link to a Cisco MDS switch.
• D. Turn N_Port ID virtualization (NPIV) off.

Answer: C

Explanation:
Reference: https://www.cisco.com/en/US/products/ps5989/ prod_troubleshooting_guide_chapter09186a00808c82f1.html

NEW QUESTION 17
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