Get 2021 Updated Free Network Appliance NS0-519 Exam Questions & Answer
NS0-519 Dumps PDF and Test Engine Exam Questions
NEW QUESTION 20
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. NetApp ONTAP Mediator
- C. Active IQ Upgrade Advisor
- D. Brocade SAN Health
Answer: A,C
NEW QUESTION 21
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. Asynchronous Namespace Access (ANA)
- D. Asymmetric Logical Unit Access (ALUA)
Answer: C
NEW QUESTION 22
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 23
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. Asymmetric Namespace Access (ANA)
- B. ALUA
- C. port sets
- D. switch zoning
- E. Selective LUN Map (SLM)
Answer: C,D,E
NEW QUESTION 24
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. clone split
- B. LUN move
- C. file clone
- D. volume clone
Answer: C,D
NEW QUESTION 25
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. Enable ALUA support on the VMware host.
- B. Perform a takeover/giveback of the controller that is hosting the LUN.
- C. Create an igroup, add the iSCSI IQN, then map the LUN to the igroup.
- D. Create an igroup, add the WWPN of the host initiator, then map the LUN to the igroup.
Answer: C
NEW QUESTION 26
An administrator wants to connect a DS460C disk shelf to a FAS9000.
Which two statements are correct in this scenario? (Choose two.)
- A. A Telco rack is required
- B. A C19/C20 power cable and compatible rack power distribution unit are required.
- C. A deep rack is required
- D. A C13/C14 power cable and compatible rack power distribution unit are required.
Answer: C,D
NEW QUESTION 27
Click the Exhibit button.
Referring to the exhibit, which switch in the fabric is the principal switch?
- A. sw5
- B. sw6
- C. sw10
- D. sw4
Answer: B
NEW QUESTION 28
An administrator is planning to rehost a SAN volume from one SVM to another SVM on a FAS8300 with all hard disk drives.
After rehosting the volume, what are two policies that must be reconfigured? (Choose two.)
- A. volume efficiency policy
- B. caching policy
- C. export policy
- D. snapshot policy
Answer: A,D
NEW QUESTION 29
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 Node 1 and Node 2 only, the SLM reporting nodes list included Node 1 and Node 2, and Switch 1 went down.
- B. iSCSI LIFs were configured on all nodes, the SLM reporting nodes list included all nodes, and Node 1 and Node 2 went down.
- C. iSCSI LIFs were configured on all nodes, the SLM reporting nodes list included Node 1 and Node 2, and Node 1 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: B
NEW QUESTION 30
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. Host multipath drivers use any indirect path on the cluster 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. ANA path states change to use the direct paths of the HA partner to serve data.
Answer: A
NEW QUESTION 31
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. Initiate a reboot of one Fibre Channel switch.
- B. Manually set all LUNs offline.
- C. Turn the power off on one disk shelf.
- D. Manually set all FC LIFs on a single node to "down".
Answer: A,D
NEW QUESTION 32
You have a new 2-node AFF All SAN Array A700 cluster serving iSCSI LUNs. You are asked to test failures of the storage back-end subsystem.
In this scenario, which two actions satisfy the failure criteria? (Choose two.)
- A. Pull an Ethernet cable from a storage port with a cluster LIF.
- B. Disable Snapshot policies.
- C. Perform a storage controller failover.
- D. Pull an Ethernet cable from a Linux host.
Answer: A,C
NEW QUESTION 33
An administrator is asked to provide enhanced security measures to an iSCSI LUN using the Challenge Handshake Authentication Protocol (CHAP) with the iscsi security create command.
In this scenario, for which two objects should the administrator configure CHAP? (Choose two.)
- A. for the volume containing the iSCSI LUN
- B. for the iSCSI LUN
- C. for the initiator IQN or EUI
- D. for the target IQN or EUI
Answer: B,C
NEW QUESTION 34
An additional LUN is required to be created and attached to an existing VMware ESXi environment. You are asked by a VMware administrator what NetApp software would validate multi-path connections to a newly presented FC LUN.
In this scenario, which NetApp software is required?
- A. You must install Active IQ OneCollect.
- B. You must install Active IQ Config Advisor.
- C. You must Install the DSM onto the virtual machine.
- D. You must install the NetApp VSC.
Answer: C
NEW QUESTION 35
You have 20 hosts, each with a single connection to one FC target port of an ONTAP HA pair. Each initiator is configured to limit the number of SCSI commands to 64 for each initiator-target connection. You plan to add 20 more hosts with the same number of connections.
In this scenario, how should you configure the queue depth limit?
- A. The sum of all hosts' queue depths per each target port should be less than or equal to 2048.
- B. Each host's queue depth should be set to 64.
- C. The sum of all hosts' queue depths per each target port should be less than or equal to 4096.
- D. Each host's queue depth should be set to 128.
Answer: B
NEW QUESTION 36
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 number of LIFs per node on the FAS8300 cluster.
- B. Create two additional LIFs per node on the FAS8300 cluster.
- C. Reduce the queue depth of the hosts such that the total does not exceed 2048.
- D. Add two more hosts to the application server cluster.
Answer: C
NEW QUESTION 37
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. Brocade SAN Health Check
- B. Upgrade Advisor
- C. Active IQ OneCollect
- D. Active IQ
Answer: B,C
NEW QUESTION 38
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 Config Advisor
- B. Active IQ
- C. Hardware Universe (HWU)
- D. Active IQ OneCollect
Answer: C
NEW QUESTION 39
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