NS0-520 Online Practice Questions and Answers

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

A. The host and storage are connected to different switches.

B. The flow control was disabled on the storage.

C. The hardware initiators were used instead of software.

D. The flow control is enabled on the storage.

On your ONTAP 9.5 cluster, you need to set up the onboard key manager with hardware- based security and volume encryption.

Which two licenses are required in this situation? (Choose two.)

A. FDE

B. TPM

C. VE

D. RSA

You have a LUN owned by Node 01 and mapped using the default Selective LUN Map (SLM) configuration. You want to enable your host to access this LUN and facilitate future maintenance. Which best-practice zone configuration accomplishes this task?

A. Zone 1: HBA 0, LIF_1, LIF_3, LIF_5 and LIF_7 Zone 2: HBA 1, LIF_2, LIF_4, LIF_6 and LIF_8

B. Zone 1: HBA 0, HBA 1, LIF_1, LIF_2, LIF_3, LIF_4, LIF_5, LIF_6, LIF_7, LIF_8

C. Zone 1: HBA 0, LIF_1, LIF_3 Zone 2: HBA 1, LIF_2, LIF_4

D. Zone 1: HBA 0, HBA 1, LIF_1, LIF_2, L1F_3, LIF_4

What is the supported NVMe OS multipathing stack for VMware ESXi?

A. dm-multipath

B. MPIO

C. NMP

D. PVlinks

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

You are about to replace a failed Brocade Fibre Channel switch. Which three steps do you take prior to connecting the switch in the SAN? (Choose three.)

A. Force the new switch to be the principle switch.

B. Change the domain ID of the replacement switch to the domain ID of the failed switch.

C. Clear all zoning configurations on the replacement switch.

D. Change the core PID format of the replacement switch to the core PID format of the failed switch.

E. Preload the zoning information from the fabric onto the new switch.

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

A. Storage Controllers Management Ethernet ports

B. FC Switches Ethernet port

C. Hosts iSCSI HBA Ethernet port

D. Ethernet Switches Management port

E. Storage Controller iSCSI Ethernet Target ports

F. Hosts NIC Ethernet port

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.

You have inherited a small FC SN infrastructure that consists of 15 servers (hosts), two Cisco MDS 9148s switches, and a 4-node NetApp AFF A300 cluster. You suspect that your predecessor did not configure zoning according to best practices.

In this scenario, what information is necessary to audit your SAN zoning? (Choose two.)

A. SVM WWNNs

B. SVN LIF WWPNs

C. Controller port WWPNs

D. Host GBA WWPNs

Exhibit.

Referring to the exhibit, which type of zoning should be used?

A. a WWPN with a single initiator and multiple targets

B. a WWPN with a single initiator and a single target

C. a WWNN with a single initiator and multiple targets

D. a WWNN with a single Initiator and a single target

You are designing a new 4-node AFF A400 SAN cluster with 20 ISCSI hosts. Each AFF A400 node will have four data LIFs. Each ISCSI host needs to access every LUN over two LIFs per node on every SAN node.

In this scenario, which Netapp SAN feature enable this connectivity?

A. Port sets

B. HBA queue depth

C. Selective LUN mapping

D. Asymmetric namespace

You have an existing 8-node Netapp Cluster serving NFS data, and you want to expand your cluster by an additional four nodes to serve ISCSI. In this scenario, where would you validate this configuration?

A. Active IQ Upgrade Advisor

B. Interoperability Matrix Tool

C. SAN Administration Guide

D. Hardware Universe

A customer wants to deploy NVMe/FC along with an existing FC SAN fabric using ONTAP 9.8. In this scenario, which two actions are correct? (choose two)

A. Use existing zoning on fabric switches

B. Enable NVMe/FC on the existing FC SVM

C. Upgrade your FC switches from 16GB to 32GB

D. Create new zoning on fabric switches

You need to migrate boot LUNs from a third-party array onto a Netapp FAS8700. Which three actions are required to complete this task? (choose three)

A. Reboot the third-party SAN to prepare for the LUN Import

B. Verify third-party array support by using the Interoperability Matrix Tool (IMT)

C. Convert every FC target port on each controller to an FC initiator port

D. Convert a single FC port on each controller to an FC initiator port

E. Create zoning between the third-party array to the FAS8700

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