An administrator is configuring a SAN-only cluster. The data room that houses four AFF A220 controllers is small and not able to house the DS224C shelves. The administrator proposes to rack the shelves in a separate room that is 40 meters away from the controllers.In this situation, how would you properly cable the controllers to the shelves?

Use multimode active optical cables.

Use multimode passive optical cables.

Use multimode active copper cables.

Use multimode active optical cables.

Use multimode passive copper cables.

An administrator has a new AFF A220 system with two DS224C disk shelves and wants to validate if the shelf cabling is correct.Which resource would be used to accomplish this task?

OnCommand Unified Manager (OCUM)

Interoperability Matrix Tool (IMT)

You currently have a FAS8200 with ONTAP 9.5. You want to expand the front end FC I/O capabilities.However, you are unsure which target adapters are supported.What would you use to confirm which adapters are supported with your current configuration?

Interoperability Matrix Tool (IMT)

You have a performance critical database application that is running on a FAS9000 controller that uses FC. As shown in the exhibit, volume efficiency is enabled.If you follow the performance recommendation, what are two results to the data in the volume?(Choose two.)

The new written data is compressed.

The existing data is uncompressed.

The new written data is compressed.

The new written data is uncompressed.

The existing data is uncompressed.

The existing data is compressed.

You are configuring both NVMe and FC on the same AFF A800 2-node ONTAP 9.5 cluster. You are configuring both protocols on the same Cisco FC network switches.In this scenario, which configuration on the cluster is supported?

a volume with both LUNs and namespaces

an SVM with both nvme and fcp allowed protocols

an AFF A800 node HBA with both NVMe/FC and FC on the same port

a LIF with both fc-nvme and fcp data protocols

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?

The switch port is configured for mode E_Port.

The incorrect SFP+ module is installed.

The switch zoning is using the FC nodename.

The incorrect firmware revision is installed.

The switch port is configured for mode E_Port.

An administrator wants to design an NVMe solution to connect Linux hosts to an ONTAP cluster. The proposed solution uses two Cisco MDS 9396T switches for each fabric in a top-of-rack design.In this scenario, which statement is true?

N_Port ID virtualization (NPIV) must be enabled on all switches.

Asymmetric Namespace Access requires ONTAP 9.4 and higher.

NVMe solutions require heterogeneous multiple switch fabrics.

N_Port ID virtualization (NPIV) must be enabled on all switches.

A middle-of-rack design is required.

A customer is planning to connect a Linux server to a FAS8200 using Brocade FC switches. During the initial configuration, the SVM does not log in to the fabric.Which two statements are correct in this scenario? (Choose two.)

NPIV has not been enabled on the switches.

ALUA has not been set up on the FAS8200.

NPIV has not been enabled on the switches.

The switch port topology is set incorrectly to the E_Port.

ALUA has not been set up on the FAS8200.

Zoning is incorrectly configured between the Linux server and the ONTAP cluster.

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

The transmit and receive links were switched.

An administrator has expanded a 2-node ONTAP cluster to a 4-node ONTAP cluster. The cluster is using FC LUNs with all of the default settings. You must rebalance the LUNs to the new nodes.Which configuration must be made to achieve this requirement?

The new nodes must be added to the reporting nodes list.

All nodes must be removed from the reporting nodes list.

The original nodes must be added to the reporting nodes list.

The original nodes must be removed from the reporting nodes list.

A customer needs to change ports 0e and 0f on AFF_1 to support FC.Referring to the exhibit, which three steps are required to accomplish this task? (Choose three.)

Issue the ucadmin modify -node AFF_1 -adapter 0e -mode FC -type initiator command.

Issue the ucadmin modify -node AFF_1 -adapter 0e -mode FC -type target command.

Issue the ucadmin modify -node AFF_1 -adapter 0e -mode FC -type initiator command.

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?

You need to purchase a two-port or four-port unified I/O module that enables FC and Ethernet connectivity.

The AFF A700 includes FC ports natively on the controller.

The AFF A700 includes an additional FC I/O module that is already populated in each controller.

You need to purchase a two-port or four-port unified I/O module that enables FC and Ethernet connectivity.

You need to purchase a two-port or four-port FC I/O module.

You are troubleshooting high CPU use on a FAS8200 with all SAS HDDs. You have SAN hosts with LUNs in a volume named vol1. You want to reduce CPU use and maintain storage efficiencies.Referring to the exhibit which three actions will accomplish this task? (Choose three.)

Enable post process deduplication.

Enable cross-volume deduplication.

Enable post process deduplication.

Changes to your organization requires access to an SVM be given to a group of individuals. Your company uses Active Directory as a method of access control. You decide to use the security login create - vserver engCluster -user-or-group-name CORP\Admins -application ssh -authmethod domain -role vsadmin command.In this scenario, which access rights will this command grant?

vsadmin rights to the SVM engCluster for Active Directory group CORP\Admins

read only rights to the SVM engCluster for Active Directory group CORP

vsadmin rights to the SVM engCluster for Active Directory group CORP\Admins

vsadmin rights to the SVM CORP for Active Directory group CORP\Admins

vsadmin rights to the SVM engCluster for Active Directory group CORP

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.)

Interoperability Matrix Tool (IMT)

Hardware Universe (HWU)Answer: AD

Interoperability Matrix Tool (IMT)

Hardware Universe (HWU)Answer: AD

What is a SAN best practice when initially configuring a Linux FC boot LUN?

Install the Host Utilities in the guest Linux OS.

Disable the HBA port with the host's BIOS.

Configure multipath to the LUN.Answer: B

A customer has an FC host that needs to be attached to the NetApp AFF A700 dual controller storage cluster.To accomplish this task, which three steps should the customer perform? (Choose three.)

Configure portsets to support the availability of multiple paths.

Configure an igroup with the WWPN from the host initiator for LUN access.

Confirm that the switch firmware is supported according to the Interoperability Matrix Tool (IMT).

Configure the FCP service for the node that has the LUN that is being accessed.

Confirm that the FC HBA driver and firmware is supported according to the Interoperability Matrix Tool (IMT)

Configure portsets to support the availability of multiple paths.

Configure an igroup with the WWPN from the host initiator for LUN access.

Confirm that the switch firmware is supported according to the Interoperability Matrix Tool (IMT).

You create a new iSCSI SVM and secure iSCSI sessions by using both Challenge-Handshake Authentication Protocol (CHAP) and iSCSI Access Control Lists (ACL).In this scenario, in which two ways are you securing your iSCSI implementation? (Choose two.)

CHAP creates a hash value for the username and shared secret.

iSCSI ACLs are applied to the target configuration to provide an IP address of the initiators.

CHAP creates a hash value for the username and shared secret.

iSCSI ACLs are applied to the initiator configuration to provide an IP address of the targets.

CHAP encrypts all iSCSI session I/O.

iSCSI ACLs are applied to the target configuration to provide an IP address of the initiators.

How do you configure the iSCSI-SendTargets datastore when the datastore is provisioned from NetApp storage?

Use dynamic discovery to add the target IQN.

You must configure jumbo frames when SendTargets-based iSCSI is used.

Use static discovery to add the target IQN.

Use dynamic discovery to add the target IQN.

You must configure a single protocol on the SVM when SendTargets-based iSCSI is used.Answer: C

You are planning to set up a new SAN with an AFF A300 2-node switchless cluster. Your SAN fabric will consist of Cisco MDS9148s switches.According to NetApp best practices, which two actions would be required to accomplish this task?(Choose two.)

Use single initiator, multiple target zoning.

Set the switchport speed to auto negotiate.Answer: BD

Set the switchport speed setting to 16 Gb.

Use single initiator, multiple target zoning.

Use multiple initiator, single target zoning.

Set the switchport speed to auto negotiate.Answer: BD

The ESX host reports inconsistent performance for iSCSI-based connectivity.In this scenario, what would cause this problem?

The flow control was disabled on the storage.

The host and storage are connected to different switches.

The flow control was disabled on the storage.

The hardware initiators were used instead of software.

The flow control is enabled on the storage.

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?

Connect the external link to a Cisco MDS switch.

Configure the physical link of interface ext17 as an F_Port.

Configure the external interface to a different virtual SAN (VSAN) on both ends.

Connect the external link to a Cisco MDS switch.

Turn N_Port ID virtualization (NPIV) off.Answer: C

Which resource would you use to verify whether a specific SAN configuration is supported by NetApp?

Interoperability Matrix Tool (IMT)Answer: A

Click the Exhibit button. You have a 2-node cluster in a single-fabric SAN. Host 1 and Host 2 are part of a VMware cluster and access the same LUNs that reside in your NetApp storage.Referring to the exhibit, what would be a way to test whether the multipathing is properly configured in your environment?

Administratively set ports 0a and 0c on Controller 1 to the offline setting.

Verify whether all destination storage target ports are contained in the same zone as Host 1.

Administratively set ports 0a and 0c on Controller 1 to the offline setting.

Disconnect Host 1 port and verify whether Host 2 is still able to run the VMs.

An administrator configures NVMe within an SVM for a test environment. The administrator creates an NVMe namespace and an NVMe subsystem. The administrator then maps the namespace to the subsystem. However, when the administrator establishes a connection to a supported host, the following error message appears: No discovery log entries to fetch.What is the solution to this error?

Add the host NQN to the subsystem.

Add the host WWPN to the subsystem.

Disable the host HBA and re-enable it to clear the buffers.

Add the host NQN to the subsystem.

Use the nvme ns-rescan /dev/nvme0 command to rescan the bus.Answer: C

After the addition of extra DS224C disk shelves, you notice that the output of the system node run - node node_1 sysconfig command shows Mixed-path. You need to investigate why the additional shelves are providing this error.In this scenario, which two tools would help diagnose this issue? (Choose two.)

Interoperability Matrix Tool (IMT)

A customer is expanding an ONTAP 9.4 switchless 2-node FAS2750 cluster. Two AFF A220 nodes will be added to the cluster.In addition to the cluster nodes, what else is required to perform the cluster expansion?

Additional management switches are required.

An upgrade to ONTAP 9.5 is required.

Additional DS224C shelves are needed.

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.)

The LUN's space is not reserved.

Network Appliance NS0-520 Practice Test 2 - Free Online Exam Prep & Questions

Question 1 / 40

An administrator who is using the Virtual Storage Console (VSC) creates a new FC datastore on an existing volume. While the datastore was provisioned, two hosts were in maintenance mode. When the maintenance was completed, the two hosts do not have access to the new datastore, but they have access to other datastores on the same volume.

In this scenario, what caused this result?

The VSC cannot create datastores while hosts are in maintenance mode.

During host maintenance, the FC HBAs were replaced with different FC HBAs.

The VSC created a new igroup that contains only the hosts that were online during the datastore creation.

After creation using the VSC, the administrator needs to create a LUN mapping.

Comment (0)

Network Appliance NS0-520 Practice Test 2

Question

Network Appliance NS0-520 Practice Tests

Practice Tests