Get Network Appliance NS0-520 Dumps Questions [2021] To Gain Brilliant Result
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NEW QUESTION 19
Click the Exhibit button.
You have an 8-node AFF A800 ONTAP 9.7 cluster. You have sixteen SVMs that serve NVMe namespaces using two 32 Gb FC ports per AFF A800 controller.
Referring to the exhibit, what is the maximum number of NVMe data LIFs that are supported on this cluster?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 20
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 NVMe/FC host utilities kit is installed for ANA.
- C. Verify that multi-initiator zoning is configured on the FC switches.
- D. Verify that the DM-Multipath driver is configured for ANA.
Answer: D
NEW QUESTION 21
What is a prerequisite for enabling SCSI UNMAP support for SAN attached hosts?
- A. The space-allocation parameter must be enabled.
- B. The LUN mapping must be deleted.
- C. The space-slo parameter must be set to semi-thick.
- D. The space-slo parameter must be set to none.
Answer: A
NEW QUESTION 22
Click the Exhibit button.
Referring to the exhibit, which switch in the fabric is the principal switch?
- A. sw6
- B. sw5
- C. sw4
- D. sw10
Answer: A
NEW QUESTION 23
You are called to help with a new customer's SAN environment that consists of an 8-node AFF A700 cluster, Cisco MDS fabric switches, and Cisco UCS servers.
Which two tools would help you to assess the environment? (Choose two.)
- A. Active IQ OneCollect
- B. Brocade SAN Health
- C. Active IQ Upgrade Advisor
- D. NetApp ONTAP Mediator
Answer: A,C
NEW QUESTION 24
You have an AFF A220 cluster connected to a dual fabric topology. You must ensure that SAN hosts do not lose access to LUNs during unplanned failures.
Which two operations should be performed to accomplish this task? (Choose two.)
- A. Turn the power off on one disk shelf.
- B. Initiate a reboot of one Fibre Channel switch.
- C. Manually set all FC LIFs on a single node to "down".
- D. Manually set all LUNs offline.
Answer: B,C
NEW QUESTION 25
Click the Exhibit button.
You issue the cfgshow command on one of your Brocade switches and notice that there is no zoning listed under the Effective configuration. When you attempt to use the fcping command from the initiator to the target, the command fails.
Referring to the exhibit, what are two problems? (Choose two.)
- A. The default zone access is set to allow even though zoning is defined.
- B. There is no zoning configured, and the default zone's access is set to No Access.
- C. There is no alias for either the initiator or the target.
- D. There is no zone defined that has both the initiator and target in a common zone.
Answer: B,D
NEW QUESTION 26
You must ensure that a cluster that uses FabricPool has high availability,
What is required to accomplish this task?
- A. an IPspace that is dedicated to the FabricPool
- B. a cloud bucket
- C. four cluster LIFs
- D. a local failover policy for intercluster LIFs
Answer: D
NEW QUESTION 27
An administrator is asked to provide enhanced security measures to an iSCSI LUN using the Challenge Handshake Authentication Protocol (CHAP) with the iscsi security create command.
In this scenario, for which two objects should the administrator configure CHAP? (Choose two.)
- A. for the volume containing the iSCSI LUN
- B. for the iSCSI LUN
- C. for the initiator IQN or EUI
- D. for the target IQN or EUI
Answer: B,C
NEW QUESTION 28
You have a new 2-node AFF All SAN Array A700 cluster serving iSCSI LUNs. You are asked to test failures of the front-end protocol connections.
Which two actions satisfy the failure criteria? (Choose two.)
- A. Pull an Ethernet cable from a Linux host.
- B. Disable Snapshot policies.
- C. Pull an Ethernet cable from a storage port with a cluster LIF.
- D. Perform a storage controller failover.
Answer: A,D
NEW QUESTION 29
An administrator suspects abnormal operation and performance-related issues within a particular SAN environment. The administrator wants to further investigate the environment in terms of overall health, best practice recommendations, proactive remediation, and risk assessments, as compared to other SAN deployments.
Which tool should the administrator use to assess this information?
- A. Active IQ OneCollect
- B. Active IQ Config Advisor
- C. Interoperability Matrix Tool (IMT)
- D. Active IQ
Answer: B
NEW QUESTION 30
You plan to use Foreign LUN Import (FLI) to migrate data from an older storage array to an ONTAP cluster. You have properly cabled the storage array and the NetApp nodes to your dual-fabric SAN.
Which two steps are required for this migration and cutover? (Choose two.)
- A. Create two zones that contain NetApp initiator ports and the source storage target ports, one for each fabric.
- B. Create two zones that contain the NetApp target ports and the host initiators ports, one for each fabric.
- C. Add NetApp WWN target ports to the existing zones so that your hosts can access both storage arrays.
- D. Add NetApp WWN initiator ports to the existing zones.
Answer: A,C
NEW QUESTION 31
An administrator is designing storage requirements for a new low-priority application. The administrator wants to restrict I/O to only two LIFs to reduce the effect that the new application might have on existing workloads.
In this scenario, which two techniques would be used to restrict I/O? (Choose two.)
- A. using SendTargets to discover the LUN
- B. enabling load balancing on the host
- C. configuring port sets for the igroup
- D. managing zoning on the switch
Answer: C,D
NEW QUESTION 32
An ONTAP administrator is troubleshooting a fabric login issue with a client. The SVM in question uses both FC and NFS protocols.
In this scenario, what would be the least disruptive operation?
- A. Use ONTAP System Manager to disable and then re-enable the LIF port in the SVM.
- B. Reboot the Brocade switch.
- C. Use ONTAP System Manager to stop and then restart the SVM.
- D. Use the command line to stop and start the FCP service on the cluster.
Answer: B
NEW QUESTION 33
What information should you document about your storage fabrics? (Choose two.)
- A. igroup name
- B. Inter-Switch Links (ISLs)
- C. zoning configuration
- D. name service
Answer: A,D
NEW QUESTION 34
You have a 4-node AFF A400 cluster serving iSCSI and FC LUNs. You are asked to tier Snapshot copy data from the SSDs to both Azure Blob storage and Amazon S3. The two sets of Snapshot copies must be managed by ONTAP software so that they are accessible for cloning and replication.
In this scenario, which NetApp technology accomplishes this task?
- A. MetroCluster
- B. Cloud Sync
- C. Flash Pool
- D. Fabric Pool
Answer: D
NEW QUESTION 35
Click the Exhibit button.
An administrator enabled the FC protocol on an SVM and created a LUN for a Windows Server 2019 server. After a rescan, the LUN is not visible on the host.
Referring to the exhibit, which two steps must the administrator take to solve this problem? (Choose two.)
- A. Disable NPIV on the switch.
- B. Create an igroup, add the iSCSI IQN, and then map the igroup to the LUN.
- C. Enable NPIV on the switch.
- D. Create an igroup, add the WWPN of the host initiator, and then map the igroup to the LUN.
Answer: C,D
NEW QUESTION 36
You have a 2-node AFF A400 cluster serving iSCSI LUNs. Each A400 controller has two aggregates. The LUNs in all aggregates share data that is inline deduplicated. You are asked to enable encryption at rest to satisfy a new compliance requirement.
In this scenario, which at rest encryption solution preserves the current deduplication?
- A. NetApp Aggregate Encryption (NAE)
- B. NetApp Volume Encryption (NVE)
- C. Challenge Handshake Authentication Protocol (CFIAP)
- D. Internet Protocol Security (IPsec)
Answer: A
NEW QUESTION 37
You are an administrator of a multi-tenanted cluster which hosts multiple SVMs. One of your tenants requires management access to their SVM for SnapCenter to perform a backup. You are asked by the backup team to create a dedicated user account and management LIF for this purpose.
In this scenario, which LIF role would be associated with management access?
- A. Node Management
- B. Intercluster
- C. Data
- D. Cluster
Answer: C
NEW QUESTION 38
An administrator added the FCP protocol to an SVM and created a LUN for a Windows Server 2019 server. After a rescan, the LUN is not visible on the host.
Which two statements describe how to solve this problem? (Choose two.)
- A. Perform takeover and giveback of both controllers.
- B. Disable and enable the FC port with the attached host, causing a FLOGI.
- C. Create a zone with a single initiator and the target LIF's WWPN.
- D. Create an igroup, add the WWPN of the host initiator, and then map the igroup to the LUN.
Answer: C,D
NEW QUESTION 39
Click the Exhibit button.
The storage system reports that one or more of the FC LIFs have the administratively up and operationally down status. Initiators are unable to connect to the affected LIFs or access LUNs that are presented by those LIFs.
Referring to the exhibit, which command fields provide port login details with the switch?
- A. media-type
- B. conn-established
- C. status-extended
- D. fabric-established
Answer: D
NEW QUESTION 40
You have a 2-node AFF A400 serving FC LUNs. You are asked to make an instant-writable copy of a LUN in a deduplicated volume. The writable copy must not take additional space.
In this scenario, which two ONTAP features would be used? (Choose two.)
- A. file clone
- B. clone split
- C. volume clone
- D. LUN move
Answer: A,C
NEW QUESTION 41
You just finished installing and configuring a new NetApp AFF All SAN Array environment.
In this scenario, which two tools would you use to verify that the environment satisfies best practices? (Choose two.)
- A. Active IQ OneCollect
- B. Active IQ Config Advisor
- C. Active IQ Unified Manager
- D. ONTAP System Manager
Answer: A,B
NEW QUESTION 42
You are adding a new AFF A220 FIA pair to an existing FlexPod infrastructure that is using a pair of Nexus 9332PX switches. Due to rack space constraints, the AFF A220 is to be installed in an adjoining rack, and the distance from the back of the AFF A220 to the Nexus 9332PX switches is nine meters.
In this scenario, which 10Gbe cabling solution would you use to connect the AFF A220 to the Nexus 9332PX switches?
- A. LC/LC OM4 optical
- B. active Twinax
- C. passive Twinax
- D. mini SAS
Answer: A
NEW QUESTION 43
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