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NetApp Certified Implementation Engineer - SAN, ONTAP NS0-520 exam free
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Full version: NS0-520 Exam Dumps Questions
1.You are zoning a fabric for a clustered Data ONTAP storage system. After cabling, you see the
following addresses logged into the fabric:
20:04:00:a0:98:16:db:9c
50:0a:09:83:8d:b1:ce:c3
What should be included in the zone configuration?
A. 50:0a:09:83:8d:b1:ce:c3 and the initiator WWNN
B. 50:0a:09:83:8d:b1:ce:c3 and the initiator WWPN
C. 20:04:00:a0:98:16:db:9c and the initiator WWPN
D. 20:04:00:a0:98:16:db:9c and the initiator WWNN
Answer: C
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2.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. Use multiple VLANs to isolate iSCSI traffic from other network traffic.
B. Configure the MTU size to be larger on the switch and storage than on the host.
C. Increase the ratio of access ports to trunk ports to 2:1.
D. NetApp recommends using the same LIFs for NFS and iSCSI traffic.
Answer: A
3.You have a Microsoft Windows Server 2016 SE 64-bit, x64 physical SAN host.
Referring to the exhibit, which FAS SAN host component is downloaded from NetApp and installed on
the host?
A. Windows Unified Host Utilities
B. Microsoft DSM
C. ONTAP
D. iSCSI Software Initiator
Answer: A
4.You are asked to troubleshoot performance issues in a customer's SAN environment. After
reviewing the NetApp SAN and hosts for best practices, you have narrowed down the issues to the
fabric switches.
In this scenario, which component should be verified?
A. F_port config
B. FLOGI database
C. loss sig counters
D. BB_Credit counters
Answer: D
5.A customer that is using an AFF A220 has a problem with a host for a new FC LUN. Other LUNs on
the same SVM are working properly. This LUN is not visible on the host.
Which configuration does the customer need to verify in their solution?
A. LUN mapping with igroup
B. host HBA speed settings
C. FC target port setting on NetApp node
D. FC switch zoning
Answer: C
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6.The largest volume that can be created on a 64-bit aggregate is ____.
A. 10 TB
B. 16 TB
C. 64 TB
D. Equal to size of the aggregate
Answer: D
7.Microsoft ODX supports which scenario on ONTAP 9.3?
A. moving a VHDX with both SMB 3.0 and SAN protocols as either source or destination
B. moving a VHDX from a SAN LUN source to a SAN LUN destination with no SMB support
C. moving a VHDX from an SMB 3.0 source to an SMB 3.0 destination with no SAN support
D. moving a VHDX with both SMB 2.1 and SAN protocols as either source or destination
Answer: A
8.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 FC is not 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 iSCSI is supported.
D. Direct connection to the nodes from the hosts with FC is supported.
Answer: AC
9.You have deployed a FAS8300 system and want to enable SAN protocols.
In this scenario, which two protocols are available to serve SAN data? (Choose two.)
A. FCP
B. iSCSI
C. Infiniband
D. NVMe
Answer: AB
10.Which three tools present statistics from the Data ONTAP counter manager? (Choose three.)
A. Operations manager
B. Window perfmon
C. Sysstat
D. Stats
Answer: ABD
11.An administrator has a new AFF A220 system with two DS224C disk shelves and wants to
validate if the shelf cabling is correct.
Which resource would be used to accomplish this task?
A. Config Advisor
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B. OnCommand Unified Manager (OCUM)
C. OneCollect
D. Interoperability Matrix Tool (IMT)
Answer: A
12.These are three methods of creating a LUN:
- lun create
- lun map
- lun setup
A. True
B. False
Answer: B
13.Data ONTAP uses inodes in an active file system to reference ____.
A. qtrees
B. disk blocks
C. file segments
D. snapshot copies
Answer: B
14.You will be purchasing two high availability NetApp AFF A700s systems. You want to set up a
4-node cluster.
Which switch would you use for the cluster interconnect switches?
A. NetApp CN1610
B. Cisco Nexus 3132Q-V
C. Cisco Nexus 5548UP
D. Cisco Nexus 5020
Answer: B
15.168.1.69 cl01-02 e0b true
Referring to the exhibit, which action would you take to troubleshoot the iscsi-2-a interface?
A. Verify that the iSCSI protocol is licensed for svm1.
B. Cycle the upstream switch port down and back up again.
C. Verify network connectivity between the host and LIF.
D. Verify that the iSCSI protocol is started on svm1.
Answer: B
16.You have expanded your ONTAP cluster from two nodes to four nodes and want to allow Linux
multipathing software to see the paths to all nodes in the cluster.
In this scenario, which statement describes how to accomplish this task?
A. Add the WWPN to the host igroup then rescan from the host.
B. Rescan from the host OS and modify the reporting nodes to add the two new nodes.
C. Modify the reporting nodes to add the two new nodes the rescan from the host OS.
D. Rescan from the host OS then add the WWPN to the host igroup.
Answer: C
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17.You have an SVM with FC access and you want to create a LUN.
When creating the LUN, which statement is true?
A. The volume containing the LUN should be a FlexGroup volume.
B. You should map the LUN to multiple portsets.
C. The volume containing the LUN should be a FlexVol volume.
D. The volume containing the LUN should be a traditional volume.
Answer: C
18.You created a 5 TB VMware volume “vol_esx_nfs1” in “svm1” for an NFS datastore. The storage
efficiency savings of the vmdks are one over 50%, but the application team wants to minimize the
possibility of an out-of-space condition.
You enable autogrow, autoshrink, and snapshot autodelete with the following commands:
volume modify Cvserver vm1 Cvolume vol_esx_nfs1 Cspace-mgt-try-first volume_grow
snapshotautodelete modify Cvserver vm1 Cvolume vol_esx_nfs1 -enabled true Cdeleteorderoldest_
first Ctarget-free-space 10% -trigger volume
volautosize Cvserver vm1 Cvolume vol_esx_nfs1 Cmode grow_shrink Cmaximum-size 10 TB C
minimum-size 5 TB Cgrow-threshold-percent 80 -shrink-threshold-percent 60
What will these commands do?
A. Delete the oldest Snapshot copies before growing the volume.
B. Increase the Snapshot copy reserve before growing the volume.
C. Shrink the volume before deleting the Snapshot copies.
D. Grow the volume before deleting the Snapshot copies.
Answer: B
19.What are three true statements about physical reallocation of data added in ONTAP 7.3? (Choose
three.)
A. Use reallocate -p pathname to run the physical reallocate.
B. Use aggr reallocate -p pathname to run the physical reallocate.
C. Reinitialize any SnapMirror relationship for the new physical geometry.
D. Volume Snapshots do not need to be deleted for the reallocate to run effectively.
E. Dont run it on files, volumes,and LUNs that are in an aggregate created by a version of ONTAP
earlier than 7.2.
Answer: ADE
20.A customer has an existing 8-node cluster that consists of six FAS2650 nodes and two FAS2554
nodes. The customer wants to expand the cluster by adding two AFF A220 nodes.
Which resource would be used to determine whether this configuration is supported?
A. Interoperability Matrix Tool (IMT)
B. Config Advisor
C. OneCollect
D. Hardware Universe (HWU)
Answer: B
21.Exhibit.
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A customer is testing a dual-fabric FC SAN configuration as shown in the exhibit and the zones are
implemented on the switches shown below.
If all the nodes are in the SLM reporting nodes list, hoe many path per LUN should the customer
expect when simulating an FC SFP failure by bringing LIF_3 offline?
A. 15 paths
B. 3 paths
C. 4 paths
D. 7 paths
Answer: D
22.Exhibit:
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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 Node 1 and Node 2 only, the SLM reporting nodes list included
Node 1 and Node 2, and Switch 1 went down.
B. 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.
C. iSCSI LIFs were configured on all nodes, the SLM reporting nodes list included Node 1 and Node
2, and Node 1 went down.
D. iSCSI LIFs were configured on all nodes, the SLM reporting nodes list included all nodes, and
Node 1 and Node 2 went down.
Answer: D
23.An administrator has expanded a 2-node ONTAP cluster to a 4-node ONTAP cluster. The cluster
is using FC LUNs with all of the default settings. You must rebalance the LUNs to the new nodes.
Which configuration must be made to achieve this requirement?
A. The new nodes must be added to the reporting nodes list.
B. All nodes must be removed from the reporting nodes list.
C. The original nodes must be added to the reporting nodes list.
D. The original nodes must be removed from the reporting nodes list.
Answer: A
24.A customer wants to use both Cisco FC and FCoE switches in their ONTAP environment.
According to NetApp best practices, what are two requirements in this scenario? (Choose two.)
A. You must use single initiator zoning.
B. You must create interface groups to isolate FC and FCoE LIFs.
C. You must create a trunk with multiple virtual LANs.
D. You must not have more than one target UF for the same physical port in a single fabric zone.
Answer: AD
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25.You are asked to configure a small environment for a branch office. The customer has two new
VMware ESXi hosts and a NetApp FAS2750 for the site. They want to allocate 10 GB for their iSCSI
network to be used for datastores. However, they do not want to purchase any new switches for the
environment.
In this scenario, which statement is correct?
A. The SMB protocol will need to be used.
B. Configure direct attached connections between the two hosts and storage.
C. The environment will have to be configured with 1 Gb networking.
D. 10 Gb switches are required for this configuration.
Answer: B
26.Which Data ONTAP option sets system-wide for all transfers?
A. Options transfers.wide.enable
B. Options transfer.throttle.enable
C. Option replication.wide.enable
D. Options replication.throttle.enable
Answer: D
27.An administrator is deploying a MetroCluster configuration with Broadcom switches.
Following the successful execution of the reference configuration file (RCF), which two actions does
the administrator need to perform on the MetroCluster switches? (Choose two.)
A. Configure zoning.
B. Configure the Inter-Switch Link (ISL) distance attribute.
C. Configure the time zone attribute.
D. Configure the switch port attribute.
Answer: BC
28.If the security style is set to UNIX, CIFS client file access is determined by ____.
A. NT ACLs
B. the last client to set permissions
C. the mapped UNIX UID/GID of the CIFS client and the UNIX file permissions
D. This is not allowed: A CIFS client cannot access files in a path set to a security style of UNIX
Answer: C
29.Which two are supported in ONTAP 9.5? (Choose two.)
A. an NVMe LIF and an FC LIF in the same SVM
B. an NVMe LIF associated with an FC Direct Connect port
C. a NVMe LIF and an FC LIF associated with the same port
D. multiple NVMe LIFs in the same SVM
Answer: CD
30.You are deploying an 8-node FAS8200 ONTAP cluster and attaching to an existing FC fabric.
Which two ONTAP features would be used to restrict or limit the available paths seen from the host?
(Choose two.)
A. port sets
B. igroup
C. VIAN
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D. Selective LUN Map
Answer: AD
31.A customer has an FC host that needs to be attached to the NetApp AFF A700 dual controller
storage cluster.
To accomplish this task, which three steps should the customer perform? (Choose three.)
A. Configure portsets to support the availability of multiple paths
B. Configure the FCP service for the node that has the LUN that is being accessed
C. Confirm that the switch firmware is supported according to the Interoperability Matrix Tool (IMT)
D. Confirm that the FC HBA driver and firmware is supported according to the Interoperability Matrix
Tool (IMT)
E. Configure an igroup with the WWPN from the host initiator for LUN access
Answer: ACE
32.Which resource would you use to verify whether a specific SAN configuration is supported by
NetApp?
A. ONTAP SAN Configuration Guide
B. Interoperability Matrix Tool
C. NetApp My AutoSupport
D. Unified Host Utility Kit
Answer: B
33.Click the Exhibit button.
Referring to the exhibit, which two actions would you perform to ensure that each host has valid
multipathing? (Choose two.)
A. Verity that the VLANs are properly configured on the switches.
B. Verify that the iSCSI service is started on the ONTAP cluster.
C. Verify that ALUA is enabled on the switches.
D. Verify that the VLANs are properly configured on the ONTAP cluster.
Answer: AD
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34. Create datastore and its containing LUNS and volumes.
In step 8, you are not able to see the LUNs you provisioned on your storage controller. When you run
igroup show you see the ESX host’s initiators; however, they are listed “not logged in”.
What is the problem?
A. You need to configure ALUA.
B. The LUN was not put online.
C. The LUN type is not set to type VMware.
D. You need to configure zoning.
Answer: D
35.Click the Exhibit button.
You are configuring a new NetApp ONTAP cluster and are connecting the nodes to Cisco MDS SAN
switches. You connect one of the nodes to switch port fc1/11 and run the commands that are shown
in the exhibit. The SAN LIFs are enabled but are not operationally online, and none of the SAN hosts
can access their LUNs on the ONTAP cluster.
In this scenario, which configuration would cause this problem?
A. NPIV is not enabled on the switches.
B. Interoperability mode is not enabled on the switches.
C. NPV is not enabled on the switches.
D. The in-order guarantee is not enabled on the switch.
Answer: A
36.Which NetApp Storage Tier component works controller-wide on a FAS controller?
A. Flash Pool
B. Flash Disk
C. Flash Accel
D. Flash Cache
E. Flash IO
Answer: D
37.You are configuring both NVMe and FC on the same AFF A800 2-node ONTAP 9.5 cluster. You
are configuring both protocols on the same Cisco FC network switches.
In this scenario, which configuration on the cluster is supported?
A. a volume with both LUNs and namespaces
B. an SVM with both nvme and fcp allowed protocols
C. an AFF A800 node HBA with both NVMe/FC and FC on the same port
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D. a LIF with both fc-nvme and fcp data protocols
Answer: A
38.Which are three characteristics of an iSCSI or FCP SAN implementation? (Choose three.)
A. A LUN can be converted into a VLD.
B. LUNs can be accessed using the FCP protocol.
C. LUNs can be accessed using the iSCSI protocol.
D. Block services are associated with an iSCSI or FCP SAN environment.
Answer: BCD
39.You are designing a solution to support an application that requires an FC-attached storage
system with symmetric active-active multipathing.
Which NetApp product satisfies this requirement?
A. NetApp HCI
B. NetApp AFF All SAN Array
C. NetApp AFF
D. NetApp SolidFire
Answer: B
40.Exhibit:
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. Add iSCSI to the data protocol of the existing LIFs.
D. Map LUNs to the igroups.
Answer: A
41.You are planning to move to a newer clustered Data ONTAP version.
Which two resources should you review prior to the move? (Choose two.)
A. Software Setup Guide
B. IMT
C. Upgrade Advisor
D. System Administration Guide for Cluster Administrators
Answer: BC
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42.Which three components are required for NetApp iSCSI LUN access on Linux servers? (Choose
three.)
A. device-mapper-multipath
B. NetApp SnapDrive
C. scsi-target-utils
D. iscsi-initiator-utils
E. NetApp Host Utilities
Answer: ACE
43.Which Data ONTAP option sets system-wide throttling for all transfers?
A. options transfer.wide.enable
B. options transfer.throttle.enable
C. options replication.wide.enable
D. options replication.throttle.enable
Answer: D
44.Click the Exhibit button.
Referring to the exhibit, which security feature would guarantee that the Host A system that is
mapped to LUN XYZ on the NetApp storage system is the only host that accesses the LUN?
A. igroup setup with the IQN of the iSCSI software initiator on Host A
B. CHAP configured on Host A and the NetApp Storage System
C. IPsec configured on both Host A and the NetApp storage system
D. igroup setup with no IQNs
Answer: A
45.You are configuring FC ports on front-end SAN switches for a 4-node MetroCluster configuration
across two data centers. You need to ensure that each data center serves FC LUNs when a FC port
goes offline in one data center.
In this scenario, which front-end switch setting must be modified to avoid overlap when a new port
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comes online?
A. NPIV enabled
B. ANA mapped
C. WWPN reject
D. WWNN reject
Answer: A
46.Exhibit:
cl01-01::>vol show Cvserver
svm1 Cvolume v_iscsi_exch01
Vserver Name: svm1
Volume Name: v_iscsi_exch01
Aggregate Name: a1_cl01_sas
Volume Size: 5 GB
Volume State: online
Volume Type: RW
Volume Style: flex
Available Size: 4.75GB
Filesystem Size: 5GB
Total User-Visible Size:
47. Scan the host OS to discover all paths to the LUN.
48.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. volume clone
B. LUN move
C. file clone
D. clone split
Answer: AC
49.Automatic host-side space management with SCSI T10 thin-provisioned LUNs is achieved by
which feature of ONTAP?
A. fractional reserve
B. space allocation
C. space reservation
D. volume auto-grow
Answer: B
50.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.
Answer: B
51.A database administrator needs to ensure that Snapshot copies of database files across multiple
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LUNs are taken at the same point in time.
Which action achieves this outcome?
A. Create each LUN on the same FabricPool aggregate.
B. Add each LUN volume to the same snapshot schedule.
C. Create each LUN within the same FlexVol volume.
D. Create each LUN within the same FlexGroup volume.
Answer: C
52.An administrator has an ONTAP cluster with SVMs and LUNs as shown in the exhibit. Hosts
attempting to connect to LUNs mapped from SVM “C” are unable to see their LUNs. The hosts are
not configured to connect to any other SVM.
Which action should be performed to restore multi-path connectivity to the LUNs in this scenario?
A. Create LIFs on SVM “C” for host connectivity.
B. Move the LUN to a different volume within SVM “C”.
C. Move the LUN to SVM “E” to restore connectivity.
D. Move the LUN to SVM “A” to restore connectivity.
Answer: A
53.Exhibit: After mapping the LUN on the cluster, you are not able to see in on the Windows 2012
host.
cl01::>igroup show Cinstance
Vserver Name: svm1
Igroup Name: ig1-win
Protocol: iscsi
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OS Type: Windows
Portset Binding Igroup: -
Igroup UUID: 358338ba-cfd6-
11df-a9ab-123478563412
Initiators: iqn.1991-
54.You have executed the following FC configuration workflow:
55.For which two vendor products would the Unified Host Utilities Kit set HBA and CAN parameters?
(Choose two.)
A. Brocade
B. Cisco
C. Emulex
D. Qlogic
Answer: CD
56.You are having problems accessing three recently-created LUNs. Given the output below, the
reason is because all of the LUNs are using the same LUN ID of 0.
lun show -m
LUN pathMapped to LUNID
---------------------------------------------------
/vol/vol1/lun0 solaris-igroup0 0
/vol/vol1/lun1 windows-igroup 0
/vol/vol1/qtree1/lun2 aix-igroup 0
/vol/vol1/qtree1/lun3 linux-igroup 0
A. True
B. False
Answer: B
57.Before running lun setup on the storage system, you must first create the igroup to which the
initiator will be attached.
A. True
B. False
Answer: B
58.A company has a 4-node Data ONTAP cluster called cl01. The administrator attempts to create a
volume on svm1 and can only select aggregates that are owned by node cl01-01 or cl01-02.
What is causing the problem?
A. The SVM peering relationship has not been configured with the cl01-03 and cl01-04 HA pair.
B. The storage virtual machine is not configured to use nodes cl01-03 or cl01-04.
C. No LIFs have been created on nodes cl01-03 or cl01-04.
D. Volume creation delegation is not configured to allow use of cl01-03 or cl01-04 owned aggregates.
Answer: B
59. Remove the AFF A200 HA pair from the reporting-nodes list.
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