EMT Practice Test

1. Question Content...

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Question1: ONTAP DSM 4.1 is the multipathing option for which host operating system?

Question2: You want to configure iSCSI on a 4-node cluster that only has NFS configured. You need to guarantee that you have at least two optimized paths per LUN.
In this scenario, what are the minimum number of iSCSI LIF needed?

Question3: You configured a new host and followed all the recommended cabling, configuration, and the best practice guides, However, the host OS is reporting one less path to storage than expected.
In this scenario, which two diagnostic commands would assist in insolating the path to investigate?
(Choose two.)

Question4: You have a host that loses connectivity to a LUN after a volume is moved from one node to another node in the cluster. You verified that you do not have a problem with the cluster, a switch, or reporting nodes.
Which two actions will help determine the problem? (Choose two.)

Question5: Your vSphere administrator asked you to create an additional 5GB boot LUN for their new ESX1 installation. To complete this request, you have entered the following CLI commands:
lun create -vserver svm1 -volume boot -lun exsi_1 -size 5G -ostype vmware igroup create - vserver svm1 -igroup esxi_1 -protocol fcp -ostype vmware - initiator 50:01:43:80:05:68:5f: B6
However, the vSphere administrator has reported that they are unable to see the newly configured LUN.
What must you do to solve the problem?

Question6: When implementing ONTAP SAN for VMware, in which three would VSC help? (Choose three.)

Question7: You need to determine the maximum LUN size per host operating system.
Which resource has this information?

Question8: An administrator has an ONTAP cluster configured for SAN use. There are no port sets configured on the cluster. The SAN is configured as dual-fabric, with no zones defined on the switches.
Referring to the exhibit, which two statements describe the host-to-storage connectivity? (Choose two.)

Question9: An administrator has an existing FAS3210 running DATA ONTAP 8.2.4 7-mode. They have recently purchased and installed a new AFF A300 ONTAP cluster and need to non-disruptively migrate FC LUNs from the 7-mode system to the new cluster. The administrator has cabled the FC interfaces shown in the exhibit.
In this scenario, which additional cabling will be needed on the AFF A300 to support foreign LUN import 7- mode?

Question10: You have a switch called NK5-A configured with an NP_Port.
Which switch feature on NK5-A uses NP_Ports to allow for fabric expansion of new FC switches without having to designate additional domain IDs?

Question11: You are adding new nodes to an ONTAP cluster.
You need to add the new LIF WWPNs to which object?

Question12: Which two resources would you use to determine the number of UTA2 ports and the availability of FC support for an AFF A300? (Choose two.)

Question13: You are planning a migration from a 7-mode system running DATA ONTAP 8.0 to a new AFF A700 ONTAP 9.1 system. This 7-mode system provides only iSCSI LUNs for a windows server 2012R2 server farm. There is no FC fabric available for this migration.
In this scenario, what would you use for the migration?

Question14: A company has a 4-node ONTAP cluster called "cl01". Each node uses two UTA2 ports for data traffic, so that LAN traffic and SAN traffic pass over the same physical ports. A storage virtual machine called "svm1" is created and enabled for iSCSI only. An administrator creates a LUN in svm1 and maps it to an igroup.
Storage is scanned on the end host, but the LUN is not visible.
What caused this problem?

Question15: You are creating a point-to-point connection over an ISL on a Cisco switch.
Which port-channel type should you use?

Question16: To provide host connectivity for both SAN and NAS protocols, which combination is valid?

Question17: You have a host with multiple initiator ports attaching to a single SAN LIF.
With this setup, which action is required?

Question18: Referring to port 3 in the exhibit, which two statements are correct? (Choose two.)

Question19: You have an AFF A300 system that serves FC LUNs. The LUNs are replicated to a disaster recovery site that has a FAS8200 system that is running SATA drives. There are no FC or FCoE capable switches at the disaster recovery site.
In this scenario, which three actions are required to test the disaster recovery LUNs on the Ethernet switches? (Choose three.)

Question20: You recently configured your SVM to serve data with the FC protocol by issuing the following commands:
Vserver fcp create -vserver vs1 -status-admin up
Network interface create -vserver vs1 -lif lif1 -role-data -data-protocol fcp - home-node node_name -home-port port
However, your LIF still shows an operational status of down.
What must you do to change the operational status to up?

Question21: An administrator has a volume that was created with the storage efficiency features shown in the volume show output. Inside the volume, the administrator creates LUNs lun1 and iun2 lun1 is a 20GB LUN with space reservation enabled. Iun2 is a 30GB LUN with space reservation disabled. 10 GB of data is then written to lun2.
Referring to the exhibit, how much space is allocated for the volume in the parent aggregate?

Question22: An administrator has a 4-node NetApp cluster that was originally installed with clustered Data ONTAP 8.3.
The administrator is going to upgrade to ONTAP 9.1.
What are two considerations for the upgrade process? (Choose two.)

Question23: For testing LUN mobility, you are moving a volume that contains a LUN to a different HA pair within the same ONTAP cluster. You want to ensure that the host does not lose access to the LUN that is in the volume being moved.
Which action should be performed to accomplish this task?

Question24: What are two important considerations when issuing the lun move start command? (Choose two.)

Question25: Your host supports SCSI T10 thin provisioning for automatic host-side space management, and it enabled.
Which ONTAP LUN parameter will keep the LUN online when it is full?

Question26: Which two flags would you use to enable NetApp thin provisioning on a LUN? (Choose two.)

Question27: A storage administrator wants to ensure multipathing between the initiator and the target. The current connection uses target portal group 1027.
Referring to the exhibit, which IP address should be used to accomplish this task?

Question28: You want to verify that a host will be able to see the storage. A LUN is mapped to an igroup for the host, and both the host and storage are connected to FC switches.
Which command will provide the path status information from the switch?

Question29: A 4-node cluster is upgraded from clustered Data ONTAP 8.2 to ONTAP 9.1. LUNs that were created after the upgrade are visible only on the target ports of the node that owns the LUN and its HA partner. LUNs that were on the system before the upgrade are visible on all target ports. You want all LUNs to have paths only to the owning HA pair.
In this scenario, which non-disruptive action would accomplish this task?

Question30: Referring to the volume v_iscsi_exch01 shown in the exhibit, which two LUN combinations can you create?
(Choose two.)

Question31: You want to ensure maximum performance of iSCSI LUNs.
Which statement is correct in this scenario?

Question32: You notice that a host is performing poorly and that the load on the storage system is higher than expected.
In this scenario, which statement is correct?

Question33: Which SAN topology is shown in the exhibit?

Question34: When using the GUID Partition Table for a Windows Server 2016 system, which LUN type would be used?

Question35: Referring to the exhibit, which design solution is shown?

Question36: An Administrator has an ONTAP 9.1 cluster. The cluster contains a number of volumes with data writes as shown in the exhibit. Adaptive compression is enabled, and the initial space savings that are shown are achieved. The administrator has enabled data compaction on the volumes.
Referring to the exhibit. How many ONTAP blocks would be used to hold the data after data compaction is enabled?

Question37: Which three components must be verified in the IMT to ensure a support FC configuration? (Choose three.)

Question38: In a 4-node cluster, how many LIFs are required on each node to allow a host to use ALUA and have multiple optimized paths to each LUN?

Question39: You are connecting a controller to a 10Gbps switch that is 10 meters away.
Which type of cabling is required in this scenario?

Question40: You want to verify back-end SAS cabling on a FAS9000 and SAN host connectivity from windows server
2016, WMware ESX 6.0, and Linux 2.6.
Which two tools would you use to accomplish this task? (Choose two.)

Question41: You are configuring a Fibre Channel SAN in your cluster for the first time.
In this scenario, which switch feature is required for ONTAP Fibre Channel SAN to operate correctly?

Question42: You are asked to configure the Service Processor on a newly installed node, and must verify the following command:
system-service processor network modify -node local -address-family IPv4 - enable true -ip-address 192.168.123.98 -netmask 255.255.255.0
Which statement about this command is true?

Question43: You notice that reporting nodes are not mapped on a LUN in a 4-node cluster that originally ran an older version of ONTAP. In this scenario, which command would you use to add only the local HA pair to the reporting nodes for the /vol/data/lun1/LUN?

Question44: A volume with a single LUN shows 30% deduplication savings. However, the output of df on the cluster does not show the 30% savings back to the volume or aggregate.
What is causing this behavior?

Question45: A company has Snapmirror configured between two ONTAP clusters. They want to add nodes to one of the clusters at a minimum, which LIF would be required to be defined on the new nodes?

Question46: A customer wants to set up storage so that the LUNs have no possibility to go offline. There are multiple LUNs per volume. There should be extra available space in the volume for snapshot copies.
Which two configuration settings would accomplish task? (Choose two.)

Question47: Which NetApp resource would you use to validate the maximum number of FC hops that are supported by a switch vendor?

Question48: Which resource identifies the number of UTA2 ports available on a FAS8020 controller?

Question49: What is the correct provisioning order of a new ONTAP storage solution?

Question50: A customer has four SVMs on a 4-node cluster. Each SVM has two FC LIFs per node, for a total of eight LIFs per node.
According to Netapp Best practices, what is the minimum number of ports required per node for this configuration?

Question51: You have a 2-node FAS900 cluster with six FC LIFs per node.
In this scenario, which two methods will limit the total number of paths to eight paths per LUN? (Choose two.)

Question52: What are three considerations when creating a physical reference diagram of an FC SAN? (Choose three.)

Question53: You are deploying iSCSI on a newly installed ON TAP cluster. Your network administrator has provided you with 10 Gb network links and physically connected them to your nodes.
According to NetApp best practice, which two network settings should you configure to optimize performance? (Choose two.)