Network Appliance NS0-520試験情報と無料練習テスト問題で合格せよ [Q67-Q91]

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Network Appliance NS0-520試験情報と無料練習テスト問題で合格せよ

2023年最新のの問題NS0-520問題集で更新されたNetwork Appliance試験問題集を試そう

質問 # 67
Referring to the exhibit, which two pairs of ports are currently configurable as FC SAN LIFs? (Choose two.)

  • A. 01a, 0h
  • B. 01b, 0h
  • C. 01b, 0g
  • D. 01a, 0g

正解:C


質問 # 68
You are planning on implementing a new SAN on AFF A400 controllers. The data set consists of unique 1 KB files that will be encrypted before being written to the SAN.

  • A. compression
  • B. Compaction
  • C. Deduplication
  • D. Autogrow

正解:B

解説:


質問 # 69
A customer has a 4-node cluster consisting of a FAS8020 system and an AFF A220 that is running ISCSI workloads across two separate SVMs. The FAS8020 system is reaching end of support, so they add a new AFF A400 system to migrate workloads off the FAS8020 system. The customer wants to migrate data off the FAS8020 aggregate n1_aggr1 on SVM2 to the AFF A400 aggregate n5_aggr1 on SVM1.

  • A. Volume move
  • B. Aggregate reallocation
  • C. Volume reallocation
  • D. Volume rehost

正解:D

解説:
Moving a Volume will only work if you are doing it within the same SVM
Volume Reallocation is used when you add new disks to an aggregate and you need to redistribute the data Aggregate Reallocation can be used only when you are moving data from an AFF filer to another AFF filer Rehosting a volume from one SVM to another SVM Volume rehost enables you to reassign NAS or SAN volumes from one storage virtual machine (SVM, formerly known as Vserver) to another SVM without requiring a SnapMirror copy. The volume rehost procedures depend upon the protocol type and the volume type. Volume rehost is a disruptive operation for data access and volume management.
You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-vsmg%2FGUID-84308166-6872-47C2-AEC0-D6346AD1D761.html


質問 # 70
Click the Exhibit button.

Referring to the exhibit, which container obtains space savings from deduplication, compression, and compaction?

  • A. the aggregate
  • B. the LUN
  • C. the volume
  • D. the qtree

正解:C


質問 # 71
Which resource would you use to verify whether a specific SAN configuration is supported by NetApp?

  • A. SAN Configuration Guide
  • B. Hardware Universe (HWU)
  • C. Active IQ
  • D. Interoperability Matrix Tool (IMT)

正解:A


質問 # 72
Which two requirements must be satisfied to run an Upgrade Advisor report on a Netapp All SAN Array? (choose two)

  • A. The Connectivity, Liveness, Availability Monitor (CLAM) must be enabled
  • B. Autosupport must be enabled
  • C. The vsadmin account must be enabled
  • D. The cluster nodes must have a valid support contract

正解:B、D

解説:
To run Active IQ Upgrade Advisor the cluster must have a valid contract, and this tool gets information from Autosupport Active IQ Digital Advisor shows systems with a valid support contract.
You can find more information on this link:
https://kb.netapp.com/Advice_and_Troubleshooting/Data_Storage_Software/ONTAP_OS/How_does_Active_IQ_Upgrade_Advisor_help_to_perform_an_ONTAP_upgrade_or_revert_%3F


質問 # 73
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. HBA queue depth
  • B. Selective LUN mapping
  • C. Port sets
  • D. Asymmetric namespace

正解:C

解説:
SLM will choose 4 LIFs per node, being 8 LIF total (owner and HA partner), enabling portsets will help to limit the ports per node... that way we can stablish only 2 LIF per node.
Creating port sets and binding igroups to port sets
In addition to using Selective LUN Map (SLM), you can create a port set and bind the port set to an igroup to further limit which LIFs can be used by an initiator to access a LUN. If you do not bind a port set to an igroup, then all of the initiators in the igroup can access mapped LUNs through all of the LIFs on the node owning the LUN and the owning node's HA partner.
You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanag%2FGUID-5CC27202-A43F-429F-AB13-C70E7CD58E09.html


質問 # 74
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. Change the domain ID of the replacement switch to the domain ID of the failed switch.
  • B. Change the core PID format of the replacement switch to the core PID format of the failed switch.
  • C. Preload the zoning information from the fabric onto the new switch.
  • D. Clear all zoning configurations on the replacement switch.
  • E. Force the new switch to be the principle switch.

正解:A、B、D


質問 # 75
Which option needs to be set on a volume to guarantee that it cannot be affected by other volumes?

  • A. Volume
  • B. Reservation Enabled
  • C. Space Reserved
  • D. None

正解:A


質問 # 76
You must ensure that a cluster that uses FabricPool has high availability,
What is required to accomplish this task?

  • A. a local failover policy for intercluster LIFs
  • B. an IPspace that is dedicated to the FabricPool
  • C. a cloud bucket
  • D. four cluster LIFs

正解:A


質問 # 77
Click the Exhibit button.

Referring to the exhibit, how many LUNs should the server administrator see on the Windows 2016 host?

  • A. 0
  • B. 1
  • C. 2
  • D. 3

正解:D


質問 # 78
Exhibit.

A Linux host cannot discover a newly provisioned LUN.
Referring to the exhibit, what would be the cause of the problem?

  • A. The host's IP address is misconfigured.
  • B. The IUN ID Is Incorrect.
  • C. The host's MPIO feature is not enabled.
  • D. The Initiator group is misconfigured.

正解:D


質問 # 79
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. Set the switchport speed to auto negotiate.
  • C. Use multiple initiator, single target zoning.
  • D. Use single initiator, multiple target zoning.

正解:B、D


質問 # 80
You want to perform online data migration using Foreign LUN Import. In this scenario, which two conditions are required to support this task? (choose two)

  • A. FCP protocol LIFs must be added to the data SVM
  • B. FCP initiator ports must be available
  • C. ISCSI protocol LIFs must be added to the data SVM
  • D. ISCSI targets must be added to the ONTAP ISCSI initiator

正解:A、B

解説:
FLI does not support iSCSI connections directly. In order for iSCSI LUNs to be migrated using FLI, the LUN type must be changed to FC. After the migration is complete, the LUN type is changed back to iSCSI.
You can find more information on this link:
https://docs.netapp.com/us-en/ontap-fli/san-migration/concept_lun_requirements_and_limitations.html


質問 # 81
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. root volume security style
  • B. search domains
  • C. name servers
  • D. SVM Management LIF network details

正解:A


質問 # 82
You are asked to serve iSCSI LUNs in an existing SVM on your AFF A220 using ONTAP 9.5. You verified that the iSCSI license is configured on your cluster and that the iSCSI protocol is enabled.
Referring to the exhibit, what is needed to allow hosts to log into the iSCSI target?

  • A. Create new LIFs with the iSCSI data protocol.
  • B. Create new igroups with the host IQNs.
  • C. Map LUNs to the igroups.
  • D. Add iSCSI to the data protocol of the existing LIFs.

正解:C


質問 # 83
What are two benefits of implementing VLANs for ISCSI configuration? (choose two)

  • A. Reduced number of broadcast domains
  • B. Increased security
  • C. Increased resiliency
  • D. Increased performance

正解:A、B

解説:
When you implement VLANs in large IP network infrastructures, you derive the following benefits:
Increased security.
VLANs enable you to leverage existing infrastructure while still providing enhanced security because they limit access between different nodes of an Ethernet network or an IP SAN.
You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanconf%2FGUID-C5288E55-DAED-4050-84A2-71BF13BC6556.html


質問 # 84
You are configuring a Windows Server 2019 system to attach to an ISCSI presented LUN. There are multiple physical paths from the Windows Server to the Netapp Cluster. Which two changes are required to the Windows Server to enable multipath? (choose two)

  • A. Add a converged network adapter (CNA)
  • B. Select the "enable multi-path" checkbox on the ISCSI software initiator
  • C. Enable MPIO by selecting the option in the MPIO properties administrative application
  • D. Add an Ethernet network adapter

正解:B、C

解説:
Select Enable multi-path, select Automatically restore this connection when the computer starts or Add this connection to the list of Favorite Targets, and then click Advanced You can find more information on this link:
https://docs.netapp.com/ontap-9/topic/com.netapp.doc.exp-iscsi-cpg/iSCSI%20express%20configuration%20for%20Windows.pdf (15)


質問 # 85
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?

  • A. Use multimode active copper cables.
  • B. Use multimode active optical cables.
  • C. Use multimode passive copper cables.
  • D. Use multimode passive optical cables.

正解:B


質問 # 86
Click the Exhibit button.

During pre-deployment testing, you want to ensure that all FC paths are available to your host. You use the network interface modify -vserver SVM1 -lif LIF_top-0f -admin-state up command to correct the configuration shown in the exhibit.
What happens when using this command?

  • A. It changes the operational state from "down" to "up".
  • B. It creates a new LIF on SVM2 named up.
  • C. It changes the administrative state from "down" to "up".
  • D. It creates a new LIF on SVM1 named LIF_top-0f.

正解:C


質問 # 87
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?

  • A. The switch port is configured for mode E_Port.
  • B. The incorrect SFP+ module is installed.
  • C. The incorrect firmware revision is installed.
  • D. The switch zoning is using the FC nodename.

正解:A


質問 # 88
You are connecting an ISL between two Brocade switches on ports 20 and 21.
Which port-channel type should you configure?

  • A. FL_port
  • B. F_port
  • C. U_port
  • D. E_port

正解:D


質問 # 89
You are in the testing phase of a newly deployed NVMe over Fibre Channel (NVMe/FC) SAM environment using Asynchronous Namespace Access (ANA). You are unable to successfully fail over a workload.
In this scenario, which action should you perform?

  • A. Verify that the host operating system version supports ANA.
  • B. Verify that the DM-Multipath driver is configured for ANA.
  • C. Verify that the NVMe/FC host utilities kit is installed for ANA.
  • D. Verify that multi-initiator zoning is configured on the FC switches.

正解:B


質問 # 90
Referring to the exhibit, which two actions would you perform to ensure that each host has valid multipathing? (choose two)

  • A. Verify that the VLANs are properly configured on the ONTAP cluster
  • B. Verify that ALUA is enabled on the switches
  • C. Verify that the VLANs are properly configured on the switches
  • D. Verify that ISCSI service is started on the ONTAP cluster

正解:A、C

解説:
Iscsi is already started, we can not run those commands successfully if the protocol is not started ALUA is enabled on hosts, It is not enabled on switches VLANs are configured on the Netapp and switches, they need to be properly configured on both sides to work correctly You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-nmg%2FGUID-52AE6E9C-13B6-49BA-B030-545C1C7647AC.html


質問 # 91
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最新のNS0-520試験問題集でNetwork Appliance試験が合格できます:https://www.goshiken.com/NetworkAppliance/NS0-520-mondaishu.html

合格できるNetwork Appliance NS0-520のPDF問題集で最近更新された236問あります:https://drive.google.com/open?id=1KbGK1z22_7AOEuzjimKtrrsRKv1x3SCF