NS0-520 Practice Exam Tests Latest Updated on Oct-2021
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NEW QUESTION 11
Click the Exhibit button.
Referring to the exhibit, which step must be performed to make LUN lun0 available to hosts in igroup linux1?
- A. node-01 and node-02 must be removed from the list of reporting nodes.
- B. lun0 must be mapped to linux1.
- C. lun0 must be brought online.
- D. node-03 and node-04 must be added to the list of reporting nodes.
Answer: C
NEW QUESTION 12
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 13
An administrator is testing a newly deployed SAN configuration and wants to simulate a node failure by administratively taking all FC physical ports down on a node that is serving data.
In this scenario, what should the administrator observe?
- A. ANA path states change to use the direct paths of the HA partner to serve data.
- B. ALUA path states change to use the direct paths of the HA partner to serve data.
- C. Host multipath drivers use the HA partner's direct paths to serve data.
- D. Host multipath drivers use any indirect path on the cluster to serve data.
Answer: D
NEW QUESTION 14
A customer has decided to repurpose a NetApp FC target card from an older system. After installing the card into the newer NetApp AFF, the system kernel panics on boot.
Which tool would you use determine the problem?
- A. Active IQ OneCollect
- B. Interoperability Matrix Tool (IMT)
- C. Hardware Universe (HWU)
- D. OnCommand Insight (OCI)
Answer: C
NEW QUESTION 15
Click the Exhibit button.
You have an existing legacy Fibre Channel SAN environment and have deployed an ONTAP AFF A800 cluster. You are planning to migrate a NetApp Foreign LUN Import using the existing SAN environment.
Referring to the exhibit, how must the UTA2 ports be configured?
- A. Configure the FCP to target mode.
- B. Configure the FCP to initiator mode.
- C. Configure the CNA to target mode.
- D. Configure the CNA to initiator mode.
Answer: B
NEW QUESTION 16
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 17
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 18
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 19
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 20
Click the Exhibit button.
Referring to the exhibit, which container obtains space savings from deduplication, compression, and compaction?
- A. the aggregate
- B. the qtree
- C. the volume
- D. the LUN
Answer: C
NEW QUESTION 21
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 22
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 23
Click the Exhibit button.
Referring to the exhibit, which WWPN would you add to a zone set to provide access to a LUN hosted in ONTAP?
- A. 10:00:00:00:c9:43:f2:9e
- B. 20:00:00:00:c9:43:f2:9e
- C. 50:0a:09:81:87:09:3d:96
- D. 20:lb:00:a0:98:13:d5:d4
Answer: A
NEW QUESTION 24
Which protocol provides multipathing and path management for both path and target failover for NVMe over Fibre Channel (NVMe/FC)?
- A. NVMe namespaces
- B. N_Port ID virtualization (NPIV)
- C. Asymmetric Logical Unit Access (ALUA)
- D. Asynchronous Namespace Access (ANA)
Answer: D
NEW QUESTION 25
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 26
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 27
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 28
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