Text Material Preview
Dumpsinfo is a good website providing the latest exams information and dumps questions for all hot IT certification exams, such as Microsoft, Cisco, Huawei, IBM, VMware, Fortinet, and so on. Features of Dumpsinfo’s products Instant Download Free Update in 3 Months Money back guarantee PDF and Software 24/7 Customer Support Besides, Dumpsinfo also provides unlimited access. You can get all Dumpsinfo files at lowest price. NetApp Certified Implementation Engineer - SAN, ONTAP NS0-520 exam free dumps questions are available below for you to study. Full version: NS0-520 Exam Dumps Questions 1.What happens when two aggregates are rejoined? A. It is not possible to rejoin aggregates B. Data ONTAP will always retain data from the newest aggregate. C. Both aggregates revert to the last common snapshot before the split. D. You will have a large new aggregate containing all volumes from both aggregates. E. One of the aggregates will be overwritten and you will lose any data changed on it after the split. Answer: A 2.You have a large, heterogeneous SAN environment. You are asked to gather information for all hosts, HBAs, switches, and storage. You are also told that you must collect this information over network protocols without agents. Which two NetApp tools allow you to perform this task? (Choose two.) A. OnCommand Insight 1 / 16 https://www.dumpsinfo.com/vendors/microsoft/ https://www.dumpsinfo.com/vendors/cisco/ https://www.dumpsinfo.com/vendors/huawei/ https://www.dumpsinfo.com/vendors/ibm/ https://www.dumpsinfo.com/vendors/vmware/ https://www.dumpsinfo.com/vendors/fortinet/ https://www.dumpsinfo.com/unlimited-access/ https://www.dumpsinfo.com/exam/ns0-520 B. OnCommand Report C. OnCommand Unified Manager D. nSANity Answer: AD 3.As a system administrator, you perform a routine check of available storage space on your FAS2750. You notice that the vol_1 volume is approaching 100% capacity. The volume is configured with the space guarantee set to volume and the LUN reservation is disabled. You want to free up space in the volume without increasing its size. Which action would accomplish this task? A. Increase the size of the LUN. B. Increase the Snapshot Reserve. C. Increase the aggregate size. D. Use deduplication. Answer: C 4.In UnityVSA, what is the maximum storage capacity offered by the Professional license? A. 4 TB B. 10 TB C. 25 TB D. 50 TB Answer: D 5.168.1.67 cl01-01 e0b true svm1 2-a 1046 up/down 6.On a Windows 2012 Server, the FC load balance policy is configured using which two utilities? (Choose two.) A. NetApp OnCommand System Manager B. Data ONTAP DSM for Windows MPIO C. Windows MPIO D. Unified Host Utilities Answer: BC 7.You are troubleshooting high CPU use on a FAS8200 with all SAS HDDs. You have SAN hosts with LUNs in a volume named vol1. You want to reduce CPU use and maintain storage efficiencies. 2 / 16 Referring to the exhibit which three actions will accomplish this task? (Choose three.) A. Disable compression. B. Enable cross-volume deduplication. C. Disable inline deduplication. D. Enable post process deduplication. E. Enable data compaction. Answer: CDE 8.You currently have the following configuration on your cluster: cl01::>igroup show Cinstance Vserver Name: svm1 Igroup Name: ig2 Protocol: mixed OS Type: linux Portset Binding Igroup: C Igroup UUID: 3fb136c7Ccfd6C11dfCa9abC123478563412 Initiators: C What must you do to limit the LIFs that are used by an initiator to access a LUN? A. Create a portset. B. Create an additional igroup. C. Change the protocol to iSCSI. D. Change the OS type to windows_gpt. Answer: A 9.You create a 20 GB LUN in a newly created 100 GB FlexVol volume. You then write 5 GB of data to the LUN. You have space reservation disabled on the LUN. In this scenario, how much space do you have left on the volume? A. 95 GB B. 80 GB C. 75 GB D. 85 GB 3 / 16 Answer: A 10.A customer has an FC host that needs to be attached to the NetApp AFF A700 dual controller storage cluster. To accomplish this task, which three steps should the customer perform? (Choose three.) A. Configure portsets to support the availability of multiple paths B. Configure the FCP service for the node that has the LUN that is being accessed C. Confirm that the switch firmware is supported according to the Interoperability Matrix Tool (IMT) D. Confirm that the FC HBA driver and firmware is supported according to the Interoperability Matrix Tool (IMT) E. Configure an igroup with the WWPN from the host initiator for LUN access Answer: ACE 11.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. Perform a takeover/giveback of the controller that is hosting the LUN. B. Create an igroup, add the iSCSI IQN, then map the LUN to the igroup. C. Create an igroup, add the WWPN of the host initiator, then map the LUN to the igroup. D. Enable ALUA support on the VMware host. Answer: B 12.You are provisioning a LUN using an ISCSI initiator on an ESX host. You disable Ethernet flow control for all ports but are experiencing Performance issues. In this scenario, which two actions would improve the performance issue? (Choose two.) A. Set the MTU settings 1500 for optimal performance. B. Dedicate your ports to ISCSI traffic. C. Enable jumbo frames across the entire data path. D. Confirm that your host .mil storage polls are connected to a different network. Answer: BC 13.For which two purposes would the use of VLAN's be beneficial to a NetApp storage solution? (Choose two.) A. to isolate iSCSI traffic from LAN/WAN traffic B. to separate LAN from WAN traffic C. to isolate management traffic from other IP traffic D. to isolate UDP from TCP traffic in the IP network E. to isolate SSH traffic from other IP traffic Answer: AC 14.Exhibit. 4 / 16 You are moving volumes between aggregate aft_01_aggr1 and the aggregate Aggr_Data shown in the exhibit. How much space will be moved? A. 11.17 TB B. 935.75 GB C. 296 KB D. 1.91 TB 5 / 16 Answer: C 15.What is the recommended minimum of data LIFs per node for iSCSI in a dual-fabric configuration with four SVMs? A. 8 B. 12 C. 16 D. 4 Answer: A 16.In a 4-node cluster, how many iSCSI LIFs will be created from the SVM setup wizard? A. 2 B. 4 C. 8 D. 6 Answer: C 17.What is a SAN best practice when initially configuring a Linux FC boot LUN? A. Install the Host Utilities in the guest Linux OS. B. Map the WWPN of the target. C. Disable the HBA port with the host's BIOS. D. Configure multipath to the LUN. Answer: B 18.A customer has an existing large aging FC SAN environment that is reaching end of support. The 6 / 16 environment consists of several large database servers with attached LUNs. You propose using an AFF A250, but you need to gather all end-to-end information in the current environment. In this scenario, which resource contains this information? A. SAN Health Check B. Interoperability Matrix Tool (IMT) C. Active IQ OneCollect D. Hardware Universe (HWU) Answer: C 19.A customer has a 4-node cluster and wants to use iSCSI for LUN traffic. Which license needs to be installed on the nodes? A. iSCSI B. SnapRestore C. CIFS D. FC Answer: A 20.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. Create a namespace B. Provision a subsystem C. Configure the FC port D. Gather the IQN from the host initiator software E. Gather the NQN from the host system Answer: ABE 21.Which command can you use to determine the state of the FC portsfor a Brocade switch? A. switchreveal B. switchview C. switchshow D. switchstatus E. switchstate Answer: C 22.You are planning to expand a SAN-only ONTAP 9.5 cluster that consists of eight AFF A700 nodes. In this scenario, what is the maximum number of additional AFF A700 nodes that would be added? A. 2 B. 4 C. 8 D. 0 Answer: B 23.Which tool collects configuration data from hosts and switches to assist in evaluating a qualified configuration? A. System Manager B. sysstat. command C. SnapCenter 7 / 16 D. OneCollect Answer: D 24.An administrator is configuring the iSCSI protocol on a newly deployed ONTAP 9.8 cluster. In this scenario, which two actions would accomplish this task? (Choose two.) A. Configure SLM. B. Install a license. C. Configure an igroup for the host access. D. Identify the target WWPN. Answer: BC 25.Referring to the exhibit, which two LIFs would be optimized paths to LUN /vol/OraDev_Vol/OraDev? (Choose two.) A. aff_node-01_0g_A B. aff_node-02_0e_A C. aff_node-02_0g_A D. aff_node-01_0e_A Answer: AD 26.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 OneCollect B. Hardware Universe (HWU) C. Active IQ Config Advisor D. Active IQ 8 / 16 Answer: B 27.Which tool is available on an OSSV client to assist in starting or stopping the OSSV service, modifying NDMP settings, enabling debugging, and capturing trace files? A. Operations Manager B. Protection Manager C. Svconfigurator GUI D. svdebug.exe Answer: C 28.The snapvault restore command is run on the ____. A. secondary system to push data to the primary system B. primary system to pull data from the secondary system C. secondary system to pull data from the primary system D. secondary system to push data to the primary storage system Answer: B 29. Provision the LUN. 30.Which set of commands should be used for troubleshooting Ethernet connectivity problems from the storage system console? A. ifstat, netdiag B. perfstat, tracert C. sysconfig -cr, sysstat D. dish shm_stats, sysstat Answer: A 31.You have expanded your ONTAP cluster from two nodes to four nodes and want to allow Linux multipathing software to see the paths to all nodes in the cluster. In this scenario, which statement describes how to accomplish this task? A. Add the WWPN to the host igroup then rescan from the host. B. Rescan from the host OS and modify the reporting nodes to add the two new nodes. C. Modify the reporting nodes to add the two new nodes the rescan from the host OS. D. Rescan from the host OS then add the WWPN to the host igroup. Answer: C 32.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 C13/C14 power cable and compatible rack power distribution unit are required. C. A deep rack is required D. A C19/C20 power cable and compatible rack power distribution unit are required. Answer: BC 33. Create datastore and its containing LUNS and volumes. In step 8, you are not able to see the LUNs you provisioned on your storage controller. When you run 9 / 16 igroup show you see the ESX host’s initiators; however, they are listed “not logged in”. What is the problem? A. You need to configure ALUA. B. The LUN was not put online. C. The LUN type is not set to type VMware. D. You need to configure zoning. Answer: D 34.Which formula is appropriate for calculating target port Queue Depth? A. The number of LIFs using a physical port * 256 B. The sum of the Queue Depth setting for all hosts using a physical port C. The number of LIFs using the physical port * Maximum Host HBA Queue Depth setting D. The number of physical ports * 2048 Answer: C 35.You deployed a new SVM for FC access, and you used the vserver fcr, create -vserver svm1 - status-admin up command to enable FC service on the SVM. You then created the LIFs for the FC protocol. When you review the status of the LIFs, they show that the admin status is up, but the operational status is down. You have already verified that the ports are physically connected. In this scenario, what is the next step to bring the LIFs up? A. Use the network interface modify command to change the operational status of the LIFs. B. Create at least one zone that contains your SVM LIF WWPNs and an initiator. C. Verify that an FC license is applied on your system. D. Disable the SAN switch port where your NetApp storage is connected. Answer: B 36.Exhibit: A storage administrator has the configuration shown in the exhibit. In which scenario would a volume move be successful? cl01::>vserver show Cvserver svm1 Vserver: svm1 Vserver Type: data Vserver UUID: 1630b8eb-c2a6- 11e4-a7dd-123478563865 Root Volume: svm1_root ggregate: Node1_aggr1, Node2_aggr1 Name Service Switch: file, nis Allowed Protocols: fcp Disallowed Protocols: nfs, cifs, iscsi, ndmp Is Vserver with Infinite Volume: false QoS Policy Group: - cl01::>vserver show Cvserver svm2 10 / 16 Vserver Type: data Vserver UUID: 1630b8eb-c2a6- 11e4-a7dd-123478563412 Root Volume: svm2_root Aggregate: Node1_aggr1, Node2_aggr1, Node1_aggr2 Name Service Switch: file, nis Allowed Protocols: fcp Disallowed Protocols: nfs, cifs, iscsi, ndmp Is Vserver with Infinite Volume: false QoS Policy Group: - cl01::> A. from svm1 aggregate Node1_aggr1 to svm1 aggregate Node2_aggr1 B. from svm1 aggregate Node1_aggr1 to svm2 aggregate Node1_aggr2 C. from svm2 aggregate Node1_aggr1 to svm2 aggregate Node1_aggr2 D. from svm1 aggregate Node1_aggr1 to svm1 aggregate Node1_aggr2 Answer: A 37.Which three statements are true about SnapLock volumes? A. SnapMirror supports SnapLock volumes. B. There are two types of SnapLock volumes. C. SnapLock volumes support per-file retention periods. D. In Data ONTAP 7.2.5.1 and later, SnapLock Compliance volumes are not supported on the VSeries controller with NetApp Storage. Answer: ABC 38.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. Reduce the number of LIFs per node on the FAS8300 cluster. C. Add two more hosts to the application server cluster. D. Create two additional LIFs per node on the FAS8300 cluster. Answer: A 39.An administrator who is using the Virtual Storage Console (VSC) creates a new FC datastore on an existing volume. While the datastore was provisioned, two hosts were in maintenance mode. When the maintenance was completed, the two hosts do not have access to the new datastore, but they have access to other datastores on the same volume. In this scenario, what caused this result? A. The VSC cannot create datastores while hosts are in maintenance mode. 11 / 16 B. During host maintenance, the FC HBAs were replaced with different FC HBAs. C. The VSC created a new igroup that contains only the hosts that were online during the datastore creation. D. After creation using the VSC, the administrator needs to create a LUN mapping. Answer: C 40.You are configuring both NVMe and FC on the same AFF A800 2-node ONTAP 9.5 cluster. You are configuring both protocols on the same Cisco FC network switches. In this scenario,which configuration on the cluster is supported? A. a volume with both LUNs and namespaces B. an SVM with both nvme and fcp allowed protocols C. an AFF A800 node HBA with both NVMe/FC and FC on the same port D. a LIF with both fc-nvme and fcp data protocols Answer: A 41.Click the Exhibit button. An administrator enabled the FC protocol on an SVM and created a LUN for a Windows Server 2019 server. After a rescan, the LUN is not visible on the host. Referring to the exhibit, which two steps must the administrator take to solve this problem? (Choose two.) 12 / 16 A. Enable NPIV on the switch. B. Create an igroup, add the iSCSI IQN, and then map the igroup to the LU C. Disable NPIV on the switch. D. Create an igroup, add the WWPN of the host initiator, and then map the igroup to the LU Answer: AC 42.168.1.69 cl01-02 e0b true Referring to the exhibit, which action would you take to troubleshoot the iscsi-2-a interface? A. Verify that the iSCSI protocol is licensed for svm1. B. Cycle the upstream switch port down and back up again. C. Verify network connectivity between the host and LIF. D. Verify that the iSCSI protocol is started on svm1. Answer: B 43.Which two port personality combinations are valid for the onboard UTA2 ports on a FAS8040 controller? A. e0e/0e C fc e0f/0f C fc e0g/0g C cna e0h/0h Ccna B. e0e/0e C fc e0f/0f C cna e0g/0g C fc e0h/0h Ccna C. e0e/0e C fc e0f/0f C fc e0g/0g C fc e0h/0h Ccna D. e0e/0e C cna e0f/0f Ccna e0g/0g C fc e0h/0h C fc Answer: AD 44.On your ONTAP 9.5 cluster, you need to set up the onboard key manager with hardware-based security and volume encryption. Which two licenses are required in this situation? (Choose two.) A. FDE B. TPM C. VE D. RSA Answer: AC 45.You have a new FAS8080EX 2-node cluster. The FC switch ports connected to the onboard UTA2 ports will not come online. Which two node-based issues would case the problem? (Choose two.) A. The UTA2 ports are set to target. B. The UTA2 ports have 10 GB SFP+ optics installed. 13 / 16 C. The UTA2 ports have 16 GB SFP+ optics installed. D. The UTA2 ports are in cna mode. Answer: BD 46.What mechanism allows you to make LUNs available to some initiators and unavailable to others? A. LUN masking B. LUN hiding C. LUN grouping D. LUN cloning Answer: A 47.You must relocate a LUN from one AFF A700 HA pair to another AFF A300 HA pair while preserving all storage efficiencies. What are two ways to accomplish this task? (Choose two.) A. Copy the volume. B. Copy the LUN. C. Move the volume. D. Move the LUN. Answer: AB 48.A company has a 4-node Data ONTAP cluster called cl01. The administrator attempts to create a volume on svm1 and can only select aggregates that are owned by node cl01-01 or cl01-02. What is causing the problem? A. The SVM peering relationship has not been configured with the cl01-03 and cl01-04 HA pair. B. The storage virtual machine is not configured to use nodes cl01-03 or cl01-04. C. No LIFs have been created on nodes cl01-03 or cl01-04. D. Volume creation delegation is not configured to allow use of cl01-03 or cl01-04 owned aggregates. Answer: B 49.Referring to the exhibit, which two elements are required for NVMe host access with ONTAP 9.5 and using supported AFF nodes? (Choose two.) 14 / 16 A. You need 16 Gb FC HBAs installed in the AFF nodes. B. You must have the license installed for NVMe support in the cluster. C. You must have the license installed for FC support in the cluster. D. You need 32 Gb FC HBAs installed in the AFF nodes. Answer: BD 50.You are asked to provision a 500 GB LUN to a Windows 2016 host with the iSCSI protocol on an AFF A220. This is the first time that any LUN has been provisioned for iSCSI. What must you do on the AFF A220 to accomplish this task? A. Start the iSCSI service on the cluster. B. Start the iSCSI service on the SVM. C. Start the iSNS service on the cluster. D. Start the iSCSI service on the LIF. Answer: B 51.You are zoning a fabric for a clustered Data ONTAP storage system. After cabling, you see the following addresses logged into the fabric: 20:04:00:a0:98:16:db:9c 50:0a:09:83:8d:b1:ce:c3 What should be included in the zone configuration? A. 50:0a:09:83:8d:b1:ce:c3 and the initiator WWNN B. 50:0a:09:83:8d:b1:ce:c3 and the initiator WWPN C. 20:04:00:a0:98:16:db:9c and the initiator WWPN 15 / 16 D. 20:04:00:a0:98:16:db:9c and the initiator WWNN Answer: C 52.Which command will show the FCP target(s) on a storage system? A. fcp show adapter B. fcp show all C. fcp show -t D. fcp status Answer: A 53.A customer's Red Hat Linux 7.0 server's Linux native DM-MP settings for multi pa thing have not been set correctly. In this scenario, what would cause this problem? A. The multi path, conf file contains the blacklist stanza. B. Challenge-Handshake Authentication Protocol (CHAP) is not enabled. C. The rdloaddriver=scsi_dh_alua was not added to the end of the boot loader file. D. The incorrect WWID was added to the multipath.conf file. Answer: 16 / 16
