Up To The Immediate Present NetApp Certified Implementation Engineer - SAN. ONTAP NS0-520 Samples

NEW QUESTION 1


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.)

• A. Issue the ucadmin modify -node AFF_1 -adapter 0e -mode FC -type target command.
• B. Issue the ucadmin modify -node AFF_1 -adapter 0e -mode FC -type initiator command.
• C. Restart the FC service.
• D. Take ports 0e and 0f offline.
• E. Reboot the node.

Answer: BCD

NEW QUESTION 2

You want configure namespaces to support NVMe over Fibre Channel (NVMe/FC) using ONTAP 9.8. Which action will accomplish this task?

• A. Add FC to the list of SVM protocols
• B. Remove any protocols from the SVM before adding the NVMe protocol
• C. Enable ALUA on the namespaces that should use the NVMe protocol
• D. Configure a LIF for the NVMe protocol

Answer: D

Explanation:
Although ONTAP uses a NVMe/FC LIF that is separate from the FCP LIFs, both LIFs can be hosted on the same physical HBA port at both the host initiator and storage target. NVMe/FC and FCP can
share the same physical infrastructure concurrently, so the same physical port, cable, switch port, and target port can simultaneously host and transmit both FCP and NVMe/FC frames
NVMe can use the same FC infraestructure, but it needs to create a separate NVMe LIF to work. You can find more information on this link:
https://www.netapp.com/de/media/10681-tr4684.pdf (14)

NEW QUESTION 3

Your customer asks you how to connect a host for SAN access to the newly installed AFF A400 system. In this scenario, which two statements are correct? (choose two)

• A. Direct Connection to the nodes from the hosts with ISCSI is supported
• B. Direct Connection to the nodes from the hosts with ISCSI is not supported
• C. Direct Connection to the nodes from the hosts with FC is not supported
• D. Direct Connection to the nodes from the hosts with FC is supported

Answer: AC

Explanation:
ISCSI-Direct-attachment: In a direct-attached configuration, one or more hosts are directly connected to the controllers.
You cannot directly attach FC or FC-NMVE SAN hosts to single nodes without using an FC switch. 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 4

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

Answer: C

NEW QUESTION 5

Which statement is correct regarding virtual machine alignment on VMware ESX?

• A. RDM LUNs do NOT suffer from alignment problems because they are accessed directly by VMs.
• B. A VMFS LUN with a LUN type of VMware, will always have properly aligned VMs.
• C. Alignment issues can occur on any protocol including FCP, iSCSI, FCoE, and NFS
• D. msinfo32 or mbrscan can be run for the ESX service console to check for proper alignment of VMs.

Answer: C

NEW QUESTION 6

An administrator is asked to provision a SAN environment in which host applications can monitor LUN space and performance space reclamation.
Which LUN type would satisfy these requirements?

• A. SCSI thick provisioned LUN
• B. SCSI thin provisioned LUN
• C. NetApp thin provisioned volume
• D. NetApp thick provisioned volume

Answer: B

Explanation:
Automatic host-side space management with SCSI thinly provisioned LUNs
If your host supports SCSI thin provisioning, you can enable the space-allocation option in ONTAP to turn on automatic host-side space management.
You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanag%2FGUID-93D78975-6911

NEW QUESTION 7

A company has 20 ESX hosts. Ten of the hosts are connected using FC, and the rest are connected over iSCSI. The FC host HBA queue depth is set to 32, and the iSCSI LUN queue depth is set to 64. The FC hosts are now experiencing random connectivity issues.
In this scenario, what would be the reason for the disconnects?

• A. The FC host has a lower queue depth.
• B. According to the IMT, unsupported HBA firmware is in use.
• C. All of the hosts are part of the same cluster.
• D. The queue depth is not consistent across the cluster.

Answer: A

NEW QUESTION 8

An administrator is configuring their existing Ethernet network switches to provide ISCSI LUNs to several servers. The network switches are also used for other traffic from various hosts. In this scenario,
which statement is true?

• A. Increase the ratio of access ports to trunk ports to 2:1
• B. Configure the MTU size to be larger on the switch and storage than on the host.
• C. Use multiple VLANs to isolate traffic from other network traffic
• D. Netapp recommends using the same LIFs for NFS and ISCSI traffic

Answer: C

Explanation:
VLANs offer specific benefits, such as increased security and improved network reliability that you might want to leverage in iSCSI.
You can find more information on this link:
https://docs.netapp.com/ontap-9/topic/com.netapp.doc.dot-cm-sanconf/SAN%20configuration.pdf (page 5)

NEW QUESTION 9

After completing the configuration of a new Brocade Fibre Channel switch, which command do you use to verify your configuration?

• A. switchshow
• B. show config
• C. configshow
• D. cfgshow

Answer: C

NEW QUESTION 10

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.

Answer: D

NEW QUESTION 11

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.

Answer: BD

NEW QUESTION 12

You are planning few a new AFF A700 2-node switchless FC solution with two Cisco 9100 switches. Each AFF A700 will have one 16 Gb port Connected to each Cisco 9100 switch and four FC LIKs per physical port. You want to guarantee recovery from connection loss on a NetApp physical port and you are using single initiator to multiple target zoning.
What is the minimum number of zones required to accomplish this task?

• A. 8
• B. 4
• C. 2
• D. 1

Answer: C

NEW QUESTION 13

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

Answer: A

Explanation:
Reference: https://library.netapp.com/ecmdocs/ECMP1368017/html/GUID-0E0B085C-5A42-43F3-9CCD- 4FD699BA6C89.html

NEW QUESTION 14

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?

• A. Verify whether all destination storage target ports are contained in the same zone as Host 1.
• B. Administratively set ports 0a and 0c on Controller 1 to the offline setting.
• C. Power off the SAN switch.
• D. Disconnect Host 1 port and verify whether Host 2 is still able to run the VMs.

Answer: B

NEW QUESTION 15

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

Answer: CD

NEW QUESTION 16
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