Download NetApp Certified Implementation Engineer - SAN, ONTAP.NS0-520.VCEplus.2024-08-29.120q.vcex

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Vendor: NetApp
Exam Code: NS0-520
Exam Name: NetApp Certified Implementation Engineer - SAN, ONTAP
Date: Aug 29, 2024
File Size: 10 MB
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Demo Questions

Question 1
An administrator needs to determine the maximum volume size that is supported per operating system.
Which resource has this information?
  1. Config Advisor
  2. OneCollect
  3. Interoperability Matrix Tool (IMT)
  4. Hardware Universe (HWU)
Correct answer: C
Question 2
You upgraded your Linux hosts to SUSE Enterprise Linux 15. In this scenario, which two actions should you perform before you test asymmetric namespace access (ANA)? (Choose two)
  1. Verify if the NVMe service has started
  2. Verify if the LUNs and namespaces are in the same volume.
  3. Verify if the version of Netapp ONTAP software is 9.5 or later
  4. Verify if there is only one LIF in the SVM
Correct answer: AC
Explanation:
ONTAP 9.5 Introduces ANAhttps://www.netapp.com/de/media/10681-tr4684.pdf
ONTAP 9.5 Introduces ANA
https://www.netapp.com/de/media/10681-tr4684.pdf
Question 3
You want to move a SAN LIF and preserve its configuration information and avoid rezoning the switch fabric. In this scenario, which two steps must be performed to fulfill this goal? (Choose two)
  1. Move the SAN LIF to another node in a cluster on a different storage virtual machine (SVMs)
  2. Keep the SAN LIF online before it is moved
  3. Take the SAN LIF offline before it is moved
  4. Move the SAN LIF to another node in a cluster on existing storage virtual machine (SVMs)
Correct answer: CD
Explanation:
Moving SAN LIFs If a node needs to be taken offline, you can move a SAN LIF to preserve its configuration information, such as its WWPN, and avoid rezoning the switch fabric. Because a SAN LIF must be taken offline before it is moved, host traffic must rely on host multipathing software to provide nondisruptive access to the LUN. You can move SAN LIFs to any node in a cluster, but you cannot move the SAN LIFs between storage virtual machines (SVMs).Yoy can find more information on this link:https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanag%2FGUID-09F5C2A3-FA66-4252-BEEF-D556A143CD30.html
Moving SAN LIFs If a node needs to be taken offline, you can move a SAN LIF to preserve its configuration information, such as its WWPN, and avoid rezoning the switch fabric. Because a SAN LIF must be taken offline before it is moved, host traffic must rely on host multipathing software to provide nondisruptive access to the LUN. You can move SAN LIFs to any node in a cluster, but you cannot move the SAN LIFs between storage virtual machines (SVMs).
Yoy can find more information on this link:
https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-sanag%2FGUID-09F5C2A3-FA66-4252-BEEF-D556A143CD30.html
Question 4
During testing, an administrator notices that the wrong subsystem was returned using the NVMe discover command. The administrator was expecting test0_subsystem as the subsystem Referring to the exhibit, what would cause the discrepancy?
  1. The wrong NQN was mapped to the subsystem
  2. The wrong WWPN was used in the discovery command
  3. Asymmetric Namespace Access (ANA) was not properly configured
  4. The NVMe was not configured on the test0 SVM
Correct answer: A
Explanation:
We can discard that ANA was not properly configured becase this is not a problem about multipathing.We can discard WWPN because this is an NVMe configuration where WWPN is not involved We can discard that NVMe was not configured because we wouldn't be able to even run that command if that's true Configure the NQN correctly is one of the steps when we configure NVMe You can find more information on this link: http://senthil-it-infrastructure.blogspot.com/2020/05/netapp-ontap-97-nvme-configurationand. html
We can discard that ANA was not properly configured becase this is not a problem about multipathing.
We can discard WWPN because this is an NVMe configuration where WWPN is not involved We can discard that NVMe was not configured because we wouldn't be able to even run that command if that's true Configure the NQN correctly is one of the steps when we configure NVMe You can find more information on this link: http://senthil-it-infrastructure.blogspot.com/2020/05/netapp-ontap-97-nvme-configurationand. html
Question 5
An administrator is adding new hosts to a vSphere cluster. The cluster uses the FC protocol to connect to a NetApp cluster. The administrator wants to configure the multipathing for the ESXi host.
Which NetApp tool should be used to accomplish this task?
  1. OnCommand System Manager (OCSM)
  2. Host Utilities
  3. SnapCenter plug-in
  4. NetApp Virtual Storage Console (VSC)
Correct answer: D
Question 6
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.)
  1. Create a namespace.
  2. Provision a subsystem.
  3. Configure the FC port.
  4. Gather the IQN from the host initiator software.
  5. Gather the NQN from the host system.
  6. Reference:
Correct answer: ABE
Question 7
A user cannot add more than one NVMe data LIF in ONTAP 9.4 on an SVM with a data protocol parameter set to nvme.
In this scenario, what is the problem?
  1. The SVM data protocol should be set to FC.
  2. The NVMe namespace is not created.
  3. A demo license is used.
  4. Only one NVMe data LIF can be configured per SVM.
Correct answer: B
Question 8
An administrator has six VMware hosts, each with dual HBAs that are connected to a dual fabric using single initiator multiple target zoning. Four nodes are being added to the existing 4-node ONTAP cluster.
In this scenario, what is the minimum number of FC zones that need to be updated on each fabric switch?
  1. 6
  2. 8
  3. 4
  4. 2
Correct answer: B
Question 9
You have a requirement to serve LUNs with under 200 microsecond latency using local server lass memory. You also are required to use a shared SAN.
Using MAX Data as shown in the exhibit, which two LUN access protocols are supported with this solution? (Choose two.)
  1. iSCSI
  2. FCoE
  3. FC
  4. NVMe
Correct answer: D
Question 10
A company has 20 ESX hosts. Ten of the hosts are connected using FC, and the rest are connected over iSCSI. The FC host HBA queue depth is set to 32, and the iSCSI LUN queue depth is set to 64. The FC hosts are now experiencing random connectivity issues.
In this scenario, what would be the reason for the disconnects?
  1. The FC host has a lower queue depth.
  2. According to the IMT, unsupported HBA firmware is in use.
  3. All of the hosts are part of the same cluster.
  4. The queue depth is not consistent across the cluster.
Correct answer: A
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