A customer's Red Hat Linux 7.0 server's Linux native DM-MP settings for multi pa thing have not been set correctly. In this scenario, what would cause this problem?

The incorrect WWID was added to the multipath.conf file.

The multi path, conf file contains the blacklist stanza.

Challenge-Handshake Authentication Protocol (CHAP) is not enabled.

The rdloaddriver=scsi_dh_alua was not added to the end of the boot loader file.

The incorrect WWID was added to the multipath.conf file.

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.)

Configure and use additional FC target HBAs in the FAS9000 cluster.

Reduce FC HBA gueue depth on the hosts.

Remove Selective LUN Mapping (SIM) from the 4-node FAS9000 cluster.

Download the latest FC HBA driver, firmware, and BIOS, and deploy them on the hosts.

Configure and use additional FC target HBAs in the FAS9000 cluster.

Reduce FC HBA gueue depth on the hosts.

A customer wants to move its iSCSI SAN data from the edge locations into the cloud for data analytics, while keeping the ability to access modify the data.Which two combined solutions meet the customer's requirements in this scenario? (Choose two.)

Use Microsoft Azure compute resources to access the near cloud AFF SnapMirror data for analytics.

Use Amazon Web Services (AWS) compute resources to access ONTAP Select data at the edge office locations for analytics.

Use Microsoft Azure compute resources to access the near cloud AFF SnapMirror data for analytics.

Deploy ONTAP Cloud at edge locations find use SnapVault to move the data into an AFF onpremises data center.

Deploy ONTAP Select at edge locations and use SnapMirror to move the data to AFF near cloud with the NetApp Private Storage (NPS) service.

Use Amazon Web Services (AWS) compute resources to access ONTAP Select data at the edge office locations for analytics.

You need to move a LUN non-disruptively from an AFF A200 HA pair to an AFF A700 HA pair within the same 4-node cluster using the steps shown below.

Execute the lun move command to move the LUN to the AFF A/00 HA pair.

Scan the host OS to discover all paths to the LUN.

Execute the lun move command to move the LUN to the AFF A/00 HA pair.

Remove the AFF A200 HA pair from the reporting-nodes list.

Add the AFF A700 HA pair to the reporting-nodes list.What is the correct sequence in performing, these steps?

You want to access and mount a Linux L.UN using only iSCSl. In the past, the LUN ha;; been accessed using FC. What must you do to accomplish this task?

Create a new iSCSI igroup. and change the LUN mapping from the original to the new igroup.

Change the LUN protocol type to (SCSI.

Create a new iSCSI igroup. and change the LUN mapping from the original to the new igroup.

Create a new iSCSI Igroup and map the LUN to both the new and existing FC igroup.

Add an iSCSI protocol type to the existing igroup so that the LUN can be accessed by both FC and iSCSI hosts.

Exhibit. You want to configure a UTA2 port as an FCoE target. Referring to the exhibit, which action must be performed?

Configure the port mode as CNA.

Configure the port mode as Ethernet.

Configure the port type as initiator.

An administrator is migrating from a third-party's SAN to a newly purchased FAS9000. The administrator decides to use the NetApp Foreign LUN Import (FL1) process.What must the administrator do for this process to work properly?

Zone target ports of source storage with initiator ports of destination storage.

Create multiple igroups for the Initiator ports.

Create six distinct zones that include specific ports within each zone.

Zone target ports of source storage with initiator ports of destination storage.

Make the destination LUN larger than the foreign LUN.

Exhibit. You are asked to change the iSCSl Target Node Name of an SVM named SVM1 that is serving data.Referring to the exhibit, which two statements are correct? (Choose two.)

Stop and start the iSCSI service.

Reconnect all the lUNs alter renaming the target node.

Disable Selective LUN Mapping (SIM) and create port sets.

Stop and start the iSCSI service.

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?

Add reporting nodes for cl1-03 and cl1-04.

Create additional LIFs on cl1-01 and cl1-02.

Create a new destination volume on cll-03.

Create new igroups on cl1-03 and cl1-04.

Exhibit. The exhibit shows the Inn show command output for the oradata oraFinProd_l LUN.Which two statements ate correct about the LUN'? (Choose two.)

The LUN supports SCSI Tin unmap.

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.)

Verify the HBA model using Hardware Universe.

Verify the HBA firmware using the Interoperability Matrix Tool.

Verify the HBA model using Hardware Universe.

Verify the HBA firmware using the Interoperability Matrix Tool.

Confirm that LUN mapping exists.

Confirm that Windows Host Utilities Is installed.

An administrator wants to implement FCoE for connectivity of an AFF A200 using VLAN 3011 for fabric traffic across VSAN 11. When configuring the Nexus switches for FCoE connectivity, which two actions are required? (Choose two.)

Add the virtual interface to the VSAN.

Create a port channel and add all of the physical network ports that will have FCoE LIFs.

Create a new virtual FC interface and bind the physical interface to it.

Add the virtual interface to the VSAN.

Create a port channel and add all of the physical network ports that will have FCoE LIFs.

Add the adapter MAC address to the network port configuration where the node is connected.

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

a single switched environment with a NetApp node connected to only one host

a dual switched environment with a NetApp node connected to multiple hosts

a single NetApp node directly connected to a single host

a single switched environment with a NetApp node connected to only one host

a dual switched environment with a NetApp node connected to multiple hosts

a single NetApp node directly connected to multiple hosts

You recently bought a FAS8200 series with SAS drives and want to maximize data efficiencies.Performance is not a primary Which two statements are correct in this scenario? (Choose two.)

Enable both inline and post process efficiencies.

Enable always-on deduplication.

Enable both inline and post process efficiencies.

Enable always-on deduplication.

You are creating an acceptance test plan and the subject of performance is raised. How should you define what the minimum performance should be?

You should work with the customer to understand their performance expectations and determine the minimum performance they require for the application this system will support.

You should look up the test results for a similar system in previous performance testing and use those numbers.

You should work with the customer to understand their performance expectations and determine the minimum performance they require for the application this system will support.

You should use the published maximum performance specifications for this system.

You should use the published minimum performance specifications for this system.

You need to gather information from the host systems that will be attached to the NetApp storage system using either FC or iSCSI. This information includes operating system version, patch levels, open bus slots, and cards in bus slots.What other information must you gather from the host systems?

bus type (PCIe and/or PCI-x)and Ethernet ports (both used and free)

bus type (PCIe and/or PCI-x) and video adapters

memory in system and Ethernet ports (both used and free)

bus type (PCIe and/or PCI-x)and Ethernet ports (both used and free)

bus type (PCIe and/or PCI-x) and Serial ports (both used and free)

Which four FC fabric topologies does NetApp support? (Choose four.)

four FC switches with multiple Inter-Switch Links (ISLs) between each pair of switches

four FC switches with multiple ISLs between ALL switches

four FC switches with multiple Inter-Switch Links (ISLs) between each pair of switches

ten FC switches per fabric, daisy chained with a single ISL between switches

four FC switches with multiple ISLs between ALL switches

eight FC switches with no more than a single ISL between switches in a cascade topology

a switched fabric that has 65537 ports

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

to isolate iSCSI traffic from LAN/WAN traffic

to isolate management traffic from other IP traffic

to isolate iSCSI traffic from LAN/WAN traffic

to separate LAN from WAN traffic

to isolate management traffic from other IP traffic

to isolate UDP from TCP traffic in the IP network

to isolate SSH traffic from other IP traffic

A company wants to use jumbo frames to improve performance with their iSCSI network. When setting up the Ethernet switches for jumbo frames, which three components need to be configured?(Choose three.)

Ethernet port on storage device

Ethernet switch ports being used

Ethernet port on Management Console

Ethernet port on storage device

Ethernet switch ports being used

When setting up a VLAN for administrative security purposes, which four ports are the only important ports to include in the VLAN? (Choose four.)

Storage Controllers Management Ethernet ports

Ethernet Switches Management port

Storage Controllers Management Ethernet ports

Ethernet Switches Management port

Storage Controller iSCSI Ethernet Target ports

Network Appliance NS0-520 Practice Test 4 - Free Online Exam Prep & Questions

You are setting up FC ports and must configure the speeds for both the SAN and the host ports. In this scenario, which statement is correct?

Set the target port speed higher than the switch port speed.

Set the target port speed to auto-negotiation.

Set the target port speed to match the switch port speed.

Set the target port speed lower than the switch port speed.

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Network Appliance NS0-520 Practice Test 4

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