[Aug-2021] NS0-520 Pre-Exam Practice Tests | Exam Questions and Answers for NCIE-SAN Specialist Study Guide
NetApp Certified Implementation Engineer - SAN, ONTAP Certification Sample Questions
NEW QUESTION 20
A database owner requests that two additional hosts be added to an application server cluster. This brings the host count for the fabric to 10. The company's internal procedure is to set SAN hosts with a queue depth of 256. The FAS8300 2-node cluster is configured with one HBA per node with one port connected to fabric A and one port connected to fabric B.
Users complain about inconsistent performance.
What must the storage administrator do to ensure continuous operation of the hosts in this new configuration?
- A. Reduce the queue depth of the hosts such that the total does not exceed 2048.
- B. Create two additional LIFs per node on the FAS8300 cluster.
- C. Add two more hosts to the application server cluster.
- D. Reduce the number of LIFs per node on the FAS8300 cluster.
Answer: A
NEW QUESTION 21
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 22
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 23
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 24
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 25
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 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
Click the Exhibit button.
You need to perform an automated non-disruptive upgrade from ONTAP 9.5 to ONTAP 9.7.
Referring to the exhibit, which tool would be used?
- A. AutoSupport OnDemand
- B. OneCollect
- C. Perfstat
- D. Upgrade Advisor
Answer: D
NEW QUESTION 28
Click the Exhibit button.
A customer is troubleshooting an AFF A700 2-node cluster that is running out of space. They need to add two additional shelves, one shelf to stack-1, and a shelf to stack-2.
Referring to the exhibit, how many cables are required?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 29
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 30
Click the Exhibit button.
Referring to the exhibit, which two Fibre Channel names should you zone on the FC switch to provide connectivity to the LUN? (Choose two.)
- A. 50:0a:09:82:9c:16:cc:00
- B. 20:00:00:50:56:9c:16:cc
- C. 50:0a:09:82:9c:7a:4e:00
- D. 20:01:00:50:56:9c:16:cc
Answer: B,D
NEW QUESTION 31
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 32
You have a 2-node AFF A220 switchless cluster serving iSCSI LUNs. NetApp Volume Encryption (NVE) is enabled on all data volumes. You are asked to consolidate identical boot LUNs that are on both controllers. You need to nondisruptively consolidate LUNs with the highest storage efficiency.
In this scenario, which NetApp ONTAP technology accomplishes this task?
- A. LIF migrate
- B. aggregate relocate
- C. LUN move
- D. volume move
Answer: D
NEW QUESTION 33
You have a 4-node cluster with an AFF A400 FIA pair and a FAS8700 FIA pair. You need to configure all aggregates so that they have an SSD performance tier and slower capacity tier. The cluster serves only FC LUNs to hosts.
Which two ONTAP features satisfy the requirement for this cluster? (Choose two.)
- A. SnapMirror
- B. Flash Pool
- C. FabricPool
- D. FlexCache
Answer: B,C
NEW QUESTION 34
You have a new 2-node AFF All SAN Array A700 cluster serving iSCSI LUNs. You are asked to test failures of the storage back-end subsystem.
In this scenario, which two actions satisfy the failure criteria? (Choose two.)
- A. Disable Snapshot policies.
- B. Pull an Ethernet cable from a Linux host.
- C. Pull an Ethernet cable from a storage port with a cluster LIF.
- D. Perform a storage controller failover.
Answer: C,D
NEW QUESTION 35
An administrator enabled the iSCSI protocol on an SVM and created a LUN for a VMware ESXi server.
After the administrator performs a rescan, the LUN is not visible on the host.
Which statement describes how to solve this problem?
- A. Create an igroup, add the WWPN of the host initiator, then map the LUN to the igroup.
- B. Create an igroup, add the iSCSI IQN, then map the LUN to the igroup.
- C. Perform a takeover/giveback of the controller that is hosting the LUN.
- D. Enable ALUA support on the VMware host.
Answer: B
NEW QUESTION 36
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 37
You are asked to increase the size of your existing 4-node FAS8060 cluster running ONTAP 9.7 software with four additional AFF A700 nodes.
Which tool enables you to confirm that this will be a valid addition?
- A. Active IQ OneCollect
- B. Active IQ Config Advisor
- C. Hardware Universe (HWU)
- D. Active IQ
Answer: C
NEW QUESTION 38
Click the Exhibit button.
Referring to the dual-fabric cabling diagram shown in the exhibit, which scenario explains why the customer's iSCSI host experienced a SAN outage with a LUN on Node 2?
- A. iSCSI LIFs were configured on all nodes, the SLM reporting nodes list included Node 1 and Node 2, and Node 1 went down.
- B. iSCSI LIFs were configured on Node 1 and Node 2 only, the SLM reporting nodes list included Node 1 and Node 2, and Switch 1 went down.
- C. iSCSI LIFs were configured on all nodes, the SLM reporting nodes list included all nodes, and Node 1 and Node 2 went down.
- D. iSCSI LIFs were configured on Node 2 only, the SLM reporting nodes list included Node 1 and Node 2, and the cable connecting the host to Switch 1 went bad.
Answer: C
NEW QUESTION 39
A storage administrator is setting up a Red Hat Enterprise Linux 8.1 system to use NVMe storage in ONTAP 9.7.
In this scenario, which action is required?
- A. Load the FC HBA drivers.
- B. Load the Ethernet drivers.
- C. Set up ALUA.
- D. Set up the Red Hat auto mounter.
Answer: A
NEW QUESTION 40
Click the Exhibit button.
Referring to the exhibit, you need to reduce the number of paths from the host to the LUNs.
Which three would reduce the number of paths? (Choose three.)
- A. port sets
- B. switch zoning
- C. ALUA
- D. Selective LUN Map (SLM)
- E. Asymmetric Namespace Access (ANA)
Answer: A,B,D
NEW QUESTION 41
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