New 2021 Guaranteed Success with DumpsQuestion NS0-520 Dumps Network Appliance PDF Questions
Exceptional Practice To NetApp Certified Implementation Engineer - SAN, ONTAP Pass the First Time
NEW QUESTION 17
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 18
You are connecting an ISL between two Brocade switches on ports 20 and 21.
Which port-channel type should you configure?
- A. E_port
- B. F_port
- C. FL_port
- D. U_port
Answer: A
NEW QUESTION 19
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: C
NEW QUESTION 20
Click the Exhibit button.
You have three Linux hosts that are FC multipath connected to an AFF All SAN Array A700. A failover test is performed by shutting down both Fabric A and N2, as shown in the exhibit.
Referring to this exhibit, what happens to the remaining paths from the Linux hosts to the ASA A700 target?
- A. All paths are active-optimized (AO).
- B. Half of the paths are active-non-optimized (ANO) and the other half are active-optimized (AO).
- C. All paths are active-non-optimized (ANO).
- D. All paths go offline from the double failure of the switch and node.
Answer: A
NEW QUESTION 21
You have a new 2-node AFF All SAN Array A700 cluster serving iSCSI LUNs. You are asked to test failures of the front-end protocol connections.
Which two actions satisfy the failure criteria? (Choose two.)
- A. Pull an Ethernet cable from a Linux host.
- B. Disable Snapshot policies.
- C. Pull an Ethernet cable from a storage port with a cluster LIF.
- D. Perform a storage controller failover.
Answer: A,D
NEW QUESTION 22
What is a prerequisite for enabling SCSI UNMAP support for SAN attached hosts?
- A. The space-allocation parameter must be enabled.
- B. The LUN mapping must be deleted.
- C. The space-slo parameter must be set to semi-thick.
- D. The space-slo parameter must be set to none.
Answer: A
NEW QUESTION 23
Click the Exhibit button.
Referring to the exhibit, which two configuration elements are required to configure an SVM to support NVMe on Red Hat Enterprise Linux? (Choose two.)
- A. Set the security style to Mixed (UNIX and NTFS).
- B. In Data Protocols, choose only the NVMe protocol.
- C. Set the security style to UNIX.
- D. In Data Protocols, choose both FC/FCoE and NVMe protocols.
Answer: B,C
NEW QUESTION 24
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. Bring the LIF online.
- B. Nondisruptively migrate the LIF to the destination host.
- C. Set the new home node and home port in the LIF.
- D. Take the LIF offline.
- E. Update the zone using the WWPN of the destination host's physical port.
Answer: A,C,D
NEW QUESTION 25
An administrator added the FCP protocol to an SVM and created a LUN for a Windows Server 2019 server. After a rescan, the LUN is not visible on the host.
Which two statements describe how to solve this problem? (Choose two.)
- A. Perform takeover and giveback of both controllers.
- B. Disable and enable the FC port with the attached host, causing a FLOGI.
- C. Create a zone with a single initiator and the target LIF's WWPN.
- D. Create an igroup, add the WWPN of the host initiator, and then map the igroup to the LUN.
Answer: C,D
NEW QUESTION 26
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 27
Click the Exhibit button.
You need to perform an automated non-disruptive upgrade from ONTAP 9.5 to ONTAP 9.7.
Referring to the exhibit, which tool would be used?
- A. AutoSupport OnDemand
- B. OneCollect
- C. Perfstat
- D. Upgrade Advisor
Answer: D
NEW QUESTION 28
Click the Exhibit button.
A customer has a 4-node AFF A700 cluster that uses ONTAP 9.7. The customer's environment has the Emulex LP31004-M6 and Emulex LPe32002-M2 HBAs.
Referring to the exhibit, using the NVMe protocol, which two host operating systems would be supported? (Choose two.)
- A. SLES 15 64-bit
- B. Microsoft Windows Server 2012 R2
- C. SLES 12 SP3 64-bit
- D. RHEL 7.5 64-bit
Answer: A,C
NEW QUESTION 29
Click the Exhibit button.
An administrator has added two nodes to an existing cluster. The administrator created the svfc2 SVM to use FC to present LUNs to hosts. The hosts are unable to see the LUNs that have been presented to them.
Referring to the exhibit, what is the problem?
- A. The FC protocol needs to be added to the allowed protocols list.
- B. The UTA mode change Is pending a reboot.
- C. The FC ports show the status of admin down.
- D. The FC service on the SVM has been stopped.
Answer: B
NEW QUESTION 30
You are an administrator of a multi-tenanted cluster which hosts multiple SVMs. One of your tenants requires management access to their SVM for SnapCenter to perform a backup. You are asked by the backup team to create a dedicated user account and management LIF for this purpose.
In this scenario, which LIF role would be associated with management access?
- A. Node Management
- B. Intercluster
- C. Data
- D. Cluster
Answer: C
NEW QUESTION 31
An ONTAP administrator is troubleshooting a fabric login issue with a client. The SVM in question uses both FC and NFS protocols.
In this scenario, what would be the least disruptive operation?
- A. Use ONTAP System Manager to disable and then re-enable the LIF port in the SVM.
- B. Reboot the Brocade switch.
- C. Use ONTAP System Manager to stop and then restart the SVM.
- D. Use the command line to stop and start the FCP service on the cluster.
Answer: B
NEW QUESTION 32
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 33
Click the Exhibit button.
Referring to the exhibit, which two Fibre Channel names should you zone on the FC switch to provide connectivity to the LUN? (Choose two.)
- A. 50:0a:09:82:9c:16:cc:00
- B. 20:00:00:50:56:9c:16:cc
- C. 50:0a:09:82:9c:7a:4e:00
- D. 20:01:00:50:56:9c:16:cc
Answer: B,D
NEW QUESTION 34
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. file clone
- B. clone split
- C. volume clone
- D. LUN move
Answer: A,C
NEW QUESTION 35
You just finished installing and configuring a new NetApp AFF All SAN Array environment.
In this scenario, which two tools would you use to verify that the environment satisfies best practices? (Choose two.)
- A. Active IQ OneCollect
- B. Active IQ Config Advisor
- C. Active IQ Unified Manager
- D. ONTAP System Manager
Answer: A,B
NEW QUESTION 36
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 FC HBA drivers.
- B. Load the Ethernet drivers.
- C. Set up ALUA.
- D. Set up the Red Hat auto mounter.
Answer: A
NEW QUESTION 37
A database owner requests that two additional hosts be added to an application server cluster. This brings the host count for the fabric to 10. The company's internal procedure is to set SAN hosts with a queue depth of 256. The FAS8300 2-node cluster is configured with one HBA per node with one port connected to fabric A and one port connected to fabric B.
Users complain about inconsistent performance.
What must the storage administrator do to ensure continuous operation of the hosts in this new configuration?
- A. Reduce the queue depth of the hosts such that the total does not exceed 2048.
- B. Create two additional LIFs per node on the FAS8300 cluster.
- C. Add two more hosts to the application server cluster.
- D. Reduce the number of LIFs per node on the FAS8300 cluster.
Answer: A
NEW QUESTION 38
You need to guarantee that SAN protocols are used in a new storage virtual machine (SVM).
In this scenario, which LIF service policy is required?
- A. default-data-blocks
- B. default-cluster
- C. default-data-files
- D. default-management
Answer: A
NEW QUESTION 39
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