NS0-509 Online Practice Questions and Answers

You are provisioning a LUN using an ISCSI initiator on an ESX host. You disable Ethernet flow control for

all ports but are experiencing Performance issues.

In this scenario, which two actions would improve the performance issue? (Choose two.)

A. Set the MTU settings 1500 for optimal performance.

B. Dedicate your ports to ISCSI traffic.

C. Enable jumbo frames across the entire data path.

D. Confirm that your host .mil storage polls are connected to a different network.

You must relocate a LUN from one AFF A700 HA pair to another AFF A300 HA pair while preserving all storage efficiencies. What are two ways to accomplish this task? (Choose two.)

A. Copy the volume.

B. Copy the LUN.

C. Move the volume.

D. Move the LUN.

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?

A. The multi path, conf file contains the blacklist stanza;

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

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

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

Which two components must be verified for a supported NetApp SAN confutation? (Choose two.)

A. host memory

B. host GPU

C. host multipath

D. host bus adapter

Exhibit.

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

A. Configure the port mode as CNA.

B. Configure the port mode as Ethernet.

C. Configure the port type as initiator.

D. Configure the port mode as FC.

Exhibit.

You are moving volumes between aggregate aft_01_aggr1 and the aggregate Aggr_Data shown in the

exhibit.

How much space will be moved?

A. 11.17 TB

B. 935.75 GB

C. 296 KB

D. 1. 91 TB

Click the Exhibit button.

Referring to the exhibit, which two elements are required for NVMe host access with ONTAP 9.5 and using supported AFF nodes? (Choose two.)

A. You need 16 Gb FC HBAs installed in the AFF nodes.

B. You must have the license installed for NVMe support in the cluster.

C. You must have the license installed for FC support in the cluster.

D. You need 32 Gb FC HBAs installed in the AFF nodes.

You want to create an additional SVM from the System Manager GUI to serve data only using block-based protocols. You know the SVM name, the aggregate containing the root volume, and the required protocols.

What other information is required to successfully create this SVM?

A. name servers

B. SVM Management LIF network details

C. search domains

D. root volume security style

Click the Exhibit button.

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

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 LUNs that use under 5000 IOPS are moved to a FAS8200 using the lun move command.

In this scenario, what happens to the data after the LUN is moved? (Choose two.)

A. The new written data is not compacted.

B. The new written data is compacted.

C. The existing data is compacted.

D. The existing data is not compacted.

You create a 20 GB LUN in a newly created 100 GB FlexVol volume. You then write 5 GB of data to the LUN. You have space reservation disabled on the LUN.

In this scenario, how much space do you have left on the volume?

A. 95 GB

B. 80 GB

C. 75 GB D. 85 GB

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

A. Install the Host Utilities in the guest Linux OS.

B. Map the WWPN of the target.

C. Disable the HBA port with the host's BIOS.

D. Configure multipath to the LUN.

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.)

A. Set the switchport speed setting to 16 Gb.

B. Use single initiator, multiple target zoning.

C. Use multiple initiator, single target zoning.

D. Set the switchport speed to auto negotiate.

A customer's NetApp infrastructure is reaching end-of-life (EOL), and they want to inventory their NetApp cluster. The customer wants to make sure that the proposed technical refresh satisfies their growing data demands.

Which two tools would you use to help with this recommendation? (Choose two.)

A. Upgrade Advisor

B. OneCollect

C. Config Advisor

D. Active IQ

What is the recommended minimum of data LIFs per node for iSCSI in a dual-fabric configuration with four SVMs?

A. 8

B. 12

C. 16

D. 4