EMT Practice Test

1. Question Content...

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Question1: A company is planning to use physical Raw Device Mappings (RDMs) in their ESX environment. Which LUN type should they use on the NetApp storage system if they want to prevent LUN I/O alignment issues?

Question2: What are two functions of iSCSI access lists? (Choose two.)

Question3: What is the functionality of the latest Data ONTAP DSM for Windows?

Question4: What are two functions provided by the NetApp Host Utilities Kits? (Choose two.)

Question5: A company wants to use jumbo frames in their Ethernet network. They should set the packet size to which industry conventional value?

Question6: What is the appropriate method for testing high availability controller failover?

Question7: A company has FC patch panels in their data center. They plan on using them to interconnect their storage controllers to the FC switches and the hosts using the storage. They have 62.5 micron cable between the patch panels. Which cable should you use on the NetApp storage controller's Target Ports to make this a supported configuration?

Question8: A 200-GB LUN is created in an empty 500-GB volume with the volume guarantee option set to Volume.
LUN reservation is enabled and the fractional reserve is set to 100 and scheduled snapshots are disabled.
Directly after LUN creation, what is the maximum free space available in the volume?

Question9: A company has five Windows servers that are dual-attached, four Linux servers that are single-attached, and ten dual-attached Solaris servers. The company wants a highly available architecture. A dual controller FAS3100 series with all onboard FC ports connected to the fabric is being proposed. What is the total number of FC ports and what type of fabric should be deployed from the choices shown?

Question10: What information needs to be included in a cabinet diagram? (Choose three.)

Question11: Click the Exhibit button.

You see the following error on the storage controller's console or messages file. What is the most likely cause for this error?

Question12: Click the Exhibit button.

</exhibit>
In the diagram shown, how should the zoning configuration be changed to better comply with NetApp best practices?

Question13: Which task is part of the site preparation for installation?

Question14: What is the default Ethernet packet size (or MTU - Maximum Transmission Unit) for Ethernet ports on Ethernet switches?

Question15: Which command collects detailed diagnostic information from a Brocade FC switch?

Question16: A 100-GB thinly provisioned LUN is allocated to a Windows host. 100 GB of data is written into the LUN.
The current capacity utilization on the disk array as well as the host is 100%. 50 GB of data is deleted from the LUN. Space reclaimer has NOT been run. What is the current capacity utilization on both the host and the disk array?

Question17: What are two performance tuning parameters available for Fibre Channel HBAs on a host? (Choose two.)

Question18: Which utility on Solaris 10 can be used to collect information about firmware and driver versions for an Emulex LP1xxxx/LPe1xxxx HBA?

Question19: Which command do you use to see the rate of change between two successive Snapshot copies in a flexible volume in Data ONTAP?

Question20: What should you do to test NetApp storage controller failover in a high availability FC environment?

Question21: For which two purposes would the use of VLAN's be beneficial? (Choose two.)

Question22: Which command will display which Brocade switches are connected into a fabric?

Question23: When booting your NetApp storage system for the first time the system fails to boot.
What should you do first to address this problem?

Question24: Click the Exhibit button.

In the cabinet diagram shown, what additional information should be included to make it more complete?

Question25: What is the significance of using a specific LUN type when creating LUNs manually on a NetApp storage system?

Question26: During an equipment move a Fibre Channel cable from a host to a switch is accidentally plugged into a different switch port on the FC switch. However, the host still sees the storage devices on all its paths.
What are two reasons why this is possible? (Choose two.)

Question27: You connect a host to a NetApp storage system through an FC switch. The host has its boot volumes on the NetApp storage system. What is mandatory for you to configure?

Question28: In Data ONTAP 7.3, what is a portset bound to?

Question29: Which statement is correct regarding virtual machine alignment on VMware ESX?

Question30: What should you do to verify FC connectivity between the host and the FC switch?

Question31: When does Fractional Reservation reserve space from the volume?

Question32: What would you use to share a data LUN among multiple servers where each server has simultaneous write access?

Question33: Which statement is NOT true regarding NetApp Snapshots of VMware ESX datastores?

Question34: Which configuration for primary block (FC and iSCSI) data does NetApp best practices recommend?
(Choose two.)

Question35: Which native GUI switch tool is used to manage Brocade switches and directors?

Question36: Which three does NetApp support for iSCSI with Microsoft Windows solutions? (Choose three.)

Question37: Which three tasks should be completed as part of the site preparation for install? (Choose three.)

Question38: When assessing a current storage solution, it is critical to document the current NetApp storage system configuration.
Which factor should NOT be considered when documenting this existing configuration?

Question39: What does NetApp recommend as best practice for zone configuration?

Question40: After completing the configuration of a new Brocade Fibre Channel switch, which command do you use to verify your configuration?

Question41: At which storage object level is deduplication enabled?

Question42: Which three statements are true about Asymmetric Logical Unit Access (ALUA)? (Choose three.)

Question43: For access to a VMFS datastore created on a NetApp LUN on an ESX 4.0 system for an ALUA configuration, the path selection policy should be set to:

Question44: Which option needs to be set on a LUN to guarantee that it cannot be affected by other LUNs in the volume?

Question45: Which command on a NetApp storage controller will display the average service time on a FC target port basis every five seconds?

Question46: Click the Exhibit button.

When should you define the space management policy that is shown in the table?

Question47: Which three protocols can be used for communications between a host running SnapDrive for Windows and the NetApp Storage Controllers? (Choose three.)

Question48: You need to gather information from the host systems that will be attached to the NetApp storage system using either FC or iSCSI. This information includes operating system version, patch levels, open bus slots, and cards in bus slots. What other information must you gather from the host systems?

Question49: When running diagnostic tests after an initial installation of a NetApp FAS3000 storage system, which command is used to run a comprehensive set of diagnostic tests on the entire system?

Question50: Any newly installed system with Data ONTAP 7.3.1 supports which cfmode?

Question51: A company has an assortment of operating systems in their environment. Which operating system is NOT currently supported by NetApp for their FC solutions?

Question52: Which software feature must be supported and configured on the NetApp storage controller to configure multipath high availability between the storage controller and disk shelves?

Question53: Which topology allows for guaranteed maximum network performance for iSCSI?

Question54: Which command do you use on a Brocade switch to view all defined zone configuration information?

Question55: What are three relevant perfstat counters to check for unaligned I/O that do not fall on the WAFL boundary? (Choose three.)

Question56: Which statement correctly describes ALUA concepts on NetApp Storage solutions?

Question57: You are about to replace a failed Brocade Fibre Channel switch. Which three steps do you take prior to connecting the switch in the SAN? (Choose three.)

Question58: Which NetApp host utility command determines the number of paths per LUN visible to the host?

Question59: Which type of zoning does NetApp recommend?

Question60: Click the Exhibit Button

The table highlights the space management policy that is defined for a particular flexvol, acmevol. Based on the information provided in the table, which action will the storage controller take when it runs out of space in the volume?

Question61: On ESX 4.0 for guest operating systems in a Microsoft cluster configuration, the Path Selection Plug-in (PSP) for a MSCS LUN should be set to:

Question62: A user wants to access a FCP VMFS datastore created on a NetApp LUN using a properly configured ESX
3.5 system with a new ESX 4.0 system. Without making changes to the LUN or igroup attributes, what setting should be used for the SATP (Storage Array Type Plugin)?

Question63: A customer has a four-node SUN cluster configuration. Each node has two, dual-ported HBAs. What is the minimum number of igroups that need to be created to map a LUN to the cluster?

Question64: Which commands allow you to enable NetApp deduplication and verify space savings?

Question65: You are booting a NetApp storage system for the first time. In which order should the various components be powered on?

Question66: Zoning by World Wide Port Name (WWPN) is deployed and a host HBA is replaced.
Which zone change needs to be made?

Question67: You have a Windows 2003 host using the NetApp ONTAP DSM MPIO environment with a FAS6000 high availability configuration running single image cfmode.
When you disconnect a cable from the FC switch to a storage target port, how will the I/O fail over?

Question68: Click the Exhibit button.

A Solaris 10 host with VERITAS Storage Foundation 4.1 is FCP attached to a FAS3140 high availability storage system running single image cfmode. Using the diagram shown, which ports will be considered active by VERITAS DMP using the NetApp ASL to a LUN on controller 1 mapped to host 1?

Question69: A company has deployed a NetApp dual controller FAS3100 series with iSCSI. Currently, there are five Windows servers and three Novell NetWare servers connected to the IP SAN. The customer wants to connect an HP-UX server to the IP SAN.
Which cfmode allows all operating systems to co-exist in the IP SAN?

Question70: Which row of items should you look up in the IMT (Interoperability Matrix Tool) when designing a NetApp Storage Solution for a customer?

Question71: Which FC SAN topology provides the best performance and scalability?

Question72: What is NetApp's recommended best practice for zone configuration?

Question73: A company has a Fibre Channel environment and wants to connect a new host in a remote data center using 50/125um OM2 multi-mode fiber cable and needs to support 2 Gb speeds. What is the maximum distance of the cable run supported in this situation?

Question74: Click the Exhibit button.

Based on the diagram shown, what is the appropriate FC switch topology?

Question75: Which command do you use on a Cisco switch to view the currently active zoneset?

Question76: When planning for fault tolerant power connections, how should each device to be connected?

Question77: Which option needs to be set on a volume to guarantee that it cannot be affected by other volumes?

Question78: Which utility on Solaris 10 can be used to collect information about firmware and driver versions for a Qlogic QLAxxx/QLExxxx HBA?

Question79: Which command on a NetApp storage controller will display the average latency time on a per LUN basis every five seconds?

Question80: Which type of multipathing does Linux support?

Question81: In a NetApp SAN solution, which value should you set for snap reserve for a volume holding LUNs?

Question82: Which statement is true about single_image cfmode?

Question83: Click the Exhibit button.

Based on the diagram shown, what is the appropriate FC switch topology?

Question84: When building your implementation plan, providing dual power for all systems is critical. Which three actions should be mandated? (Choose three.)

Question85: NetApp supports multiple FC paths from the host to the NetApp storage controllers. In addition to using multiple FC switches, which other NetApp supported components should you use for this type of configuration?

Question86: An organization currently has a NetApp Fibre Channel block-based solution. With limited budget and resources, they want to create a new disaster recovery site that utilizes a NetApp solution. What would the optimal solution include?

Question87: Click the Exhibit button.

In the diagram shown, a portset is created on controller 1 with the command: controller1>portset create -f ntapportset conroller1:0b. This portset is bound to the igroup with all the intiators in it. How many paths can the host 1 see to a LUN on controller 1?

Question88: Which utility on Windows 2003 and Windows 2008 can be used to collect information about firmware and driver versions for an Emulex LP1xxxx/LPe1xxx HBA?

Question89: What are two possible impacts to consider when changing the cfmode to single_image?. (Choose two.)

Question90: You are installing a NetApp FAS6040 high availability storage system. Which cfmode should be set to ensure proper failover in an HP-UX environment?

Question91: Which host-based tool will enable you to stripe a LUN across multiple NetApp controllers?

Question92: Which three tasks can SnapDrive perform? (Choose three.)

Question93: Which three steps are required to make a LUN visible to a NPIV-supported VM? (Choose three.)

Question94: Which components must you configure when configuring CHAP to be used with iSCSI?

Question95: You are creating an acceptance test plan and the subject of performance is raised. How should you define what the minimum performance should be?

Question96: Click the Exhibit button.
include self assessment and reporting features

In the diagram shown, a portset is created on controller 1 with the command: controller1>portset create -f ntapportset 0b. This portset is bound to the igroup with all the initiators in it.
How many paths can host 1 see to a LUN on controller 1?

Question97: A dual controller FAS3100 series is connected to a dual fabric with two active target ports per fabric in a singleimage cfmode, and uses a single portset.
What is the number of paths for ten LUNs on a single host with one connection to each fabric?

Question98: Which native GUI switch tool is used to manage Cisco MDS-Series switches and directors?

Question99: Click the Exhibit button.

Given the information shown in the diagram, which port has a NetApp device attached to it?

Question100: A Solaris administrator just noticed that a host has lost connectivity to the company SAN. Which file should the administrator check for SAN connectivity errors?

Question101: Which of these attributes can affect LUN I/) alignment?

Question102: Click the Exhibit button.

Given the information provided in the diagram, what is the appropriate FC topology?