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NetApp NS0-520 Exam Certification Details:
| Exam Price | $150 USD |
| Duration | 90 minutes |
| Recommended Training | ONTAP SAN Fundamentals (WBT) SAN Administration SAN Implementation (ILT) |
| Number of Questions | 60 |
| Exam Name | Implementation Engineer SAN Specialist, ONTAP |
| Passing Score | 62% |
| Exam Code | NS0-520 NCIE SAN Specialist, ONTAP |
NEW QUESTION 24
An administrator needs to connect a new VMware 6.5 cluster to an ONTAP cluster for iSCSl connectivity. Which two steps would accomplish this task? (Choose two.)
- A. Enable iSCSl adapters on the ESXi hosts.
- B. Configure zoning for the HBAs and the ONTAP data LIFs.
- C. Configure ALUA on the ONTAP SVM.
- D. Install the Virtual Storage Console for VMware vSphere.
Answer: A,C
NEW QUESTION 25
Exhibit.
You are asked to change the iSCSl Target Node Name of an SVM named SVM1 that is serving data.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. Disable Selective LUN Mapping (SIM) and create port sets.
- B. Stop and start the iSCSI service.
- C. Unmap and re-map the LUNs.
- D. Reconnect all the lUNs alter renaming the target node.
Answer: B,C
NEW QUESTION 26
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
Answer: D
NEW QUESTION 27
At which storage object level is deduplication enabled?
- A. Volume
- B. Aggregate
- C. Qtree
- D. LUN
Answer: A
NEW QUESTION 28
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
- B. Hardware Universe (HWU)
- C. Active IQ Config Advisor
- D. Active IQ OneCollect
Answer: B
NEW QUESTION 29
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: A,C
Explanation:
ISCSI-Direct-attachment: In a direct-attached configuration, one or more hosts are directly connected to the controllers.
You cannot directly attach FC or FC-NMVE SAN hosts to single nodes without using an FC switch.
You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanconf%2FGUID-193CC377-5C6F-4D3C-B42E-CE71AB6AA77F.html
NEW QUESTION 30
While expanding a 200 GB LUN in an ONTAP 9.4 system, the following error is observed:
What is the cause of this error?
- A. The LUN can be expanded up to 10 times its original size.
- B. The LUN reached maximum capacity.
- C. Space reservation is enabled.
- D. The volume auto-grow is disabled.
Answer: D
NEW QUESTION 31
Click the Exhibit button.
You notice that your volume named vol1 has a temporary volume that is doubling the space that is used by the volume.
In this scenario, which operation caused the volume to take up twice the space?
- A. FlexGroup
- B. SnapMirror
- C. SnapRestore
- D. FlexClone
Answer: B
NEW QUESTION 32
You have a 4-node cluster with a FAS8200 HA pair and an AFF A300 HA pair. You need to migrate a LUN from a FAS8200 node to an AFF A300 node for faster performance.
Which method will non-disruptively migrate the LUN to the AFF A300 while retaining snapshots of the LUN on the FAS8200?
- A. You relocate the aggregate.
- B. You move the volume.
- C. You copy the LUN.
- D. You move the LUN.
Answer: C
NEW QUESTION 33
An administrator has taken over managing an AFF A320 4-node SAN environment with several attached hosts. The administrator is asked to inventory the environment before performing firmware updates.
In this scenario, which two tools would satisfy the requirement? (Choose two.)
- A. Active IQ
- B. Upgrade Advisor
- C. Brocade SAN Health Check
- D. Active IQ OneCollect
Answer: B,D
NEW QUESTION 34
You want to access and mount a Linux L.UN using only iSCSl. In the past, the LUN ha;; been accessed using FC. What must you do to accomplish this task?
- A. Create a new iSCSI Igroup and map the LUN to both the new and existing FC igroup.
- B. Add an iSCSI protocol type to the existing igroup so that the LUN can be accessed by both FC and iSCSI hosts.
- C. Create a new iSCSI igroup. and change the LUN mapping from the original to the new igroup.
- D. Change the LUN protocol type to (SCSI.
Answer: C
NEW QUESTION 35
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. NetApp ONTAP Mediator
- D. Active IQ Upgrade Advisor
Answer: A,D
NEW QUESTION 36
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 access the LUN?
- A. CHAP configured on HOST A and the NetApp Storage System
- B. igroup setup with no IQNs
- C. igroup setup with the IQN of the ISCSi software initiator on Host A.
- D. IPsec configured on both host A and the NetApp Storage System
Answer: A
Explanation:
You can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanag%2FGUID-3FC8A37A-FFCC-4070-A9F0-1B9B3FB79BF8.html
NEW QUESTION 37
An administrator is asked to configure NVMe on an ONTAP 9.5 cluster for host access.
Which three steps must the administrator perform to accomplish this task? (Choose three.)
- A. Configure the FC port.
- B. Gather the NQN from the host system.
- C. Provision a subsystem.
- D. Gather the IQN from the host initiator software.
- E. Create a namespace.
Answer: B,C,E
NEW QUESTION 38
An administrator configures NVMe within an SVM for a test environment. The administrator creates an NVMe namespace and an NVMe subsystem. The administrator then maps the namespace to the subsystem. However, when the administrator establishes a connection to a supported host, the following error message appears: No discovery log entries to fetch.
What is the solution to this error?
- A. Use the nvme ns-rescan /dev/nvme0 command to rescan the bus.
- B. Disable the host HBA and re-enable it to clear the buffers.
- C. Add the host NQN to the subsystem.
- D. Add the host WWPN to the subsystem.
Answer: C
NEW QUESTION 39
A customer is using both FC and NVMe in a cluster. The customer needs to do some work on AFF_1.
Referring to the exhibit, what will happen?
- A. The NVMe namespaces on AFF_1 will be unavailable after takeover by AFF_2.
- B. The NVMe namespaces on AFF_2 will be available after takeover of AFF_1.
- C. The FC LUNs that use cluster interconnect to access the LUNs on AFF_1 will be unavailable after failover.
- D. The FC LUNs on node AFF_2 will be unavailable after failover of AFF_1.
Answer: D
NEW QUESTION 40
An administrator has migrated an ISCSI LUN with Foreign LUN Import (FLI) tool. The migrated LUN is presented on the new system, but it is not visible to the host. In this scenario which additional action must be completed to make the LUN visible?
- A. Install ANA software on the host
- B. Stop the FCP service
- C. Map the LUN to an ISCSI igroup
- D. Bind the igroup to a port set
Answer: C
Explanation:
Installing ANA is related with NVMe protocol
Binding an igroup to a port set will only limit our paths
Stopping the FCP service will not affect at anything, because this is an ISCSI LUN When you migrate ISCSI using FLI, you need to map the LUNs to an igroup where the destination arrays is added, after the LUN has been imported, you can create a new iSCSI igroup and add the hosts to the igroup You can find more information on this link:
https://www.netapp.com/pdf.html?item=/media/17060-tr4380pdf.pdf (page 71)
NEW QUESTION 41
When setting up a VLAN for administrative security purposes, which four ports are the only important ports to include in the VLAN? (Choose four.)
- A. Storage Controllers Management Ethernet ports
- B. FC Switches Ethernet port
- C. Hosts iSCSI HBA Ethernet port
- D. Ethernet Switches Management port
- E. Storage Controller iSCSI Ethernet Target ports
- F. Hosts NIC Ethernet port
Answer: A,B,D,F
NEW QUESTION 42
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 Ethernet drivers.
- B. Set up ALUA.
- C. Set up the Red Hat auto mounter.
- D. Load the FC HBA drivers.
Answer: D
NEW QUESTION 43
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. Clear all zoning configurations on the replacement switch.
- C. Force the new switch to be the principle switch.
- D. Change the core PID format of the replacement switch to the core PID format of the failed switch.
- E. Preload the zoning information from the fabric onto the new switch.
Answer: A,B,D
NEW QUESTION 44
You have an SVM serving LUNs to your VMware environment. You have configured the SAN LIFs, zoning, and multipath by using industry best practices. You need to temporarily migrate a SAN LIF to another host, preserving the SAN LIF's WWPN. You do not want to lose access to the LUNs during LIF migration.
In this scenario, what are three required steps that are needed to accomplish this task? (Choose three.)
- A. Set the new home node and home port in the LIF.
- B. Update the zone using the WWPN of the destination host's physical port.
- C. Bring the LIF online.
- D. Take the LIF offline.
- E. Nondisruptively migrate the LIF to the destination host.
Answer: A,C,D
NEW QUESTION 45
Which two SAN components are inventoried by Active IQ OneCollect? (Choose two.)
- A. FC switches
- B. fans
- C. power supply
- D. storage controller
Answer: A,D
NEW QUESTION 46
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Network Appliance NS0-520 Exam Syllabus Topics:
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