NS0-520 Free Practice Test

- (Exam Topic 3)
You want configure namespaces to support NVMe over Fibre Channel (NVMe/FC) using ONTAP 9.8. Which action will accomplish this task?

1. A. Add FC to the list of SVM protocols
2. B. Remove any protocols from the SVM before adding the NVMe protocol
3. C. Enable ALUA on the namespaces that should use the NVMe protocol
4. D. Configure a LIF for the NVMe protocol

Correct Answer: D
Although ONTAP uses a NVMe/FC LIF that is separate from the FCP LIFs, both LIFs can be hosted on the same physical HBA port at both the host initiator and storage target. NVMe/FC and FCP can
share the same physical infrastructure concurrently, so the same physical port, cable, switch port, and target port can simultaneously host and transmit both FCP and NVMe/FC frames
NVMe can use the same FC infraestructure, but it needs to create a separate NVMe LIF to work. You can find more information on this link:
https://www.netapp.com/de/media/10681-tr4684.pdf (14)

- (Exam Topic 1)

A customer wants to add a 2-port, 32 Gb FC card to support NVMe in an AFF A700 2-node cluster. Currently, there are cards in slots 1, 2, 4, 6, 8, and 9.
Referring to the exhibit, what is the number of the slot that should be used?

1. A. 10
2. B. 3
3. C. 5
4. D. 7

Correct Answer: C

- (Exam Topic 1)
A customer has multiple host applications that require FC block storage. You need to gather and validate the customer’s requirements for a supported NetApp solution.
Which two tools would be used to accomplish this task? (Choose two.)

1. A. Interoperability Matrix Tool (IMT)
2. B. OneCollect
3. C. Config Advisor
4. D. Hardware Universe (HWU)

Correct Answer: AD
Reference: https://www.netapp.com/us/technology/interop.aspx

- (Exam Topic 3)
You want to use ANA on SUSE Enterprise Linux. Which two components need to be verified in this scenario? (choose two)

1. A. Verify the version of ONTAP
2. B. Verify the version of SUSE Enterprise Linux
3. C. Verify that ALUA must be enabled
4. D. Verify that the ANA driver is installed

Correct Answer: AB
ANA Supportability
NVMe/FC is supported on ONTAP 9.6 or later for the following versions of SLES: SLES15 SP1
SLES15 SP1 host can run both NVMe/FC, & FCP traffic through the same fibre channel initiator adapter ports.
You can find more information on this link:
https://docs.netapp.com/us-en/ontap-sanhost/nvme_sles15_sp1.html#supportability

- (Exam Topic 2)
You have a 4-node FAS8200 A300 cluster that are using ONTAP 9.3 default settings. For faster performance, you move a volume with LUNs from a node on the FAS8200 to a node on the AFF A300. You determine that your SAN host is still using all active/optimized FC paths to the FAS8300 HA pair.
What do you need to troubleshoot to move all active/optimized FC paths to the AFF A300 HA pair?

1. A. reporting nodes list
2. B. host MPIO and ALUA
3. C. LUN mapping
4. D. igroup WWPNs

Correct Answer: A