SAN4

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SAN4
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2014-06-25 03:32:10
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SAN
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  1. Which host-based tool will enable you to stripe a LUN across multiple NetApp controllers?
    A.multipathing software
    B.host-based file system
    C.host-based volume manager
    D.HBA driver
    C
  2. Click the Exhibit button.
    A Solaris 10 host with VERITAS Storage Foundation 4.1 is FCP attached to a FAS3140 highavailability storage system running single image cfmode. Using the diagram shown, which portswill be considered active by VERITAS DMP using the NetApp ASL to a LUN on controller 1mapped to host 1?
    A.Port 0b on controller 1 only
    B.Port 0d on controller 1 only
    C.Port 0b and 0d on controller 1 only
    D.Ports 0b and 0d on both controller 1 and controller 2
    C
  3. You have a Windows 2003 host using the NetApp ONTAP DSM MPIO environment with aFAS6000 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 failover?
    A.I/O will fail over to any port on the original controller but NOT on the partner controller that is part of the associated portset. Choice of path will be controlled by the host’s MPIO weighting table.
    B.I/O will fail over to any port on either controller that is part of the associated portset. Choice of path will be controlled by the host’s MPIO weighting table.
    C.I/O will fail over to any port on the original controller that is part of the associated portset. Choice of path will be controlled by NetApp storage system igroup settings.
    D.I/O will fail over to any port on either controller that is part of the associated portset. Choice of path will be controlled by NetApp storage system igroup settings.
    B
  4. Which NetApp host utility command determines the number of paths per LUN visible to the host?
    A.sanlun path show
    B.sanlun lun show -p
    C.sanlun fcp show adapter -p
    D.sanlun fcp show adapter -c
    B
  5. A Solaris administrator just noticed that a host has lost connectivity to the company SAN. Whichfile should the administrator check for SAN connectivity errors?
    A./opt/errorlog.log
    B./etc/syslog
    C./var/adm/messages
    D./etc/sysevent
    C
  6. You connect a host to a NetApp storage system through an FC switch. The host has its bootvolumes on the NetApp storage system. What is mandatory for you to configure?
    A.persistent binding
    B.port zoning
    C.portsets
    D.WWPN zoning
    A
  7. During an equipment move a Fibre Channel cable from a host to a switch is accidentally pluggedinto a different switch port on the FC switch. However, the host still sees the storage devices on allits paths. What are two reasons why this is possible? (Choose two.)
    A.LUN masking uses switch port numbers and not WWPNs.
    B.The host HBA WWPN is a part of a WWPN zoning scheme.
    C.The Fibre Channel address for the HBA has not changed.
    D.The WWPN Alias was n changed on the NetApp Controllers.
    B and D
  8. What are two performance tuning parameters available for Fibre Channel HBAs on a host?(Choose two.)
    A.LUN queue depth
    B.HBA BootBIOS enabled
    C.Fibre Channel speed
    D.LUN device ID
    A and C
  9. A dual controller FAS3100 series is connected to a dual fabric with two active target ports perfabric 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?
    A.10
    B.20
    C.30
    D.40
    E.80
    D
  10. In Data ONTAP 7.3, what is a portset bound to?
    A.a WWPN
    B.a LUN
    C.an igroup
    D.a volume
    C
  11. A company has five Windows servers that are dual-attached, four Linux servers that are singleattached, and ten dual-attached Solaris servers. The company wants a highly availablearchitecture. A dual controller FAS3100 series with all onboard FC ports connected to the fabric isbeing proposed. What is the total number of FC ports and what type of fabric should be deployedfrom the choices shown?
    A.single fabric with 38 ports total
    B.dual fabrics with 38 ports total
    C.dual fabrics with 42 ports total
    D.single fabric with 42 ports total
    C
  12. Which command on a NetApp storage controller will display the average service time on a FCtarget port basis every five seconds?
    A.sysstat -i 5
    B.sysstat -f 5
    C.fcp stats -i 5
    D.lun stats -i 5
    C
  13. Which command on a NetApp storage controller will display the average latency time on a perLUN basis every five seconds?
    A.sysstat -i 5
    B.sysstat -f 5
    C.fcp stats -i 5
    D.lun stats -i 5
    D
  14. Which command collects detailed diagnostic information from a Brocade FC switch?
    A.supportshow
    B.showsupport
    C.diagshow
    D.showdiag
    A
  15. Which command will display which Brocade switches are connected into a fabric?
    A.fabricshow
    B.switchshow
    C.show fabric
    D.configshow
    A
  16. Which native GUI switch tool is used to manage Brocade switches and directors?
    A.SAN Manager
    B.Enterprise Fabric Services
    C.Device Manager
    D.Web Tools
    D
  17. 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 IPSAN. 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?
    A.single_image
    B.standby
    C.cfmode not applicable
    D.dual_fabric
    C     A
  18. Any newly installed system with Data ONTAP 7.3.1 supports which cfmode?
    A.dual_fabric only
    B.single_image
    C.partner
    D.mixed
    B
  19. Which three protocols can be used for communications between a host running SnapDrive forWindows and the NetApp Storage Controllers? (Choose three.)
    A.http:
    B.https:
    C.ftp:
    D.RPC
    E.ssh
    A, B and D
  20. Zoning by World Wide Port Name (WWPN) is deployed and a host HBA is replaced.Which zone change needs to be made?
    A.No changes are necessary.
    B.The zone configuration should be changed to include the port to which the HBA is connected.
    C.The zone configuration should be changed to include the WWPN of the new HBA; the old WWPN will be automatically dropped.
    D.The zone configuration should be changed to include the WWPN of the new HBA and to remove the WWPN of the old HBA.
    D
  21. 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?
    A.1
    B.2
    C.4
    D.8
    A
  22. A 100-GB thinly provisioned LUN is allocated to a Windows host. 100 GB of data is written into theLUN. The current capacity utilization on the disk array as well as the host is 100%. 50 GB of datais deleted from the LUN. Space reclaimer has NOT been run. What is the current capacityutilization on both the host and the disk array?
    A.50% on the host, 100% on the disk array
    B.100% on the host, 50% on the disk array
    C.50% on the host, 50% on the disk array
    D.100% on the host, 100% on the disk array
    A
  23. A 200-GB LUN is created in an empty 500-GB volume with the volume guarantee option set toVolume. LUN reservation is enabled and the fractional reserve is set to 100 and scheduledsnapshots are disabled. Directly after LUN creation, what is the maximum free space available inthe volume?
    A.200 GB
    B.300 GB
    C.400 GB
    D.500 GB
    B
  24. Click the Exhibit button.
    Based on the diagram shown, what is the appropriate FC switch topology?
    A.core-edge
    B.full mesh
    C.partial mesh
    D.partial cascade
    C
  25. Click the Exhibit button.
    Based on the diagram shown, what is the appropriate FC switch topology?
    A.full mesh
    B.core-edge
    C.full cascade
    D.partial mesh
    B
  26. Which FC SAN topology provides the best performance and scalability?
    A.cascade
    B.core-edge
    C.full mesh
    D.partial mesh
    B
  27. Click the Exhibit button.
    Given the information provided in the diagram, what is the appropriate FC topology?
    A.point-to-point
    B.switched fabric
    C.arbitrated loop
    D.ring
    B
  28. A company has a Fibre Channel environment and wants to connect a new host in a remote datacenter using 50/125um OM2 multi-mode fiber cable and needs to support 2 Gb speeds. What isthe maximum distance of the cable run supported in this situation?
    A.50/125um OM2 multi-mode fiber cable supports up to 500 meters at 2 Gb.
    B.50/125um OM2 multi-mode fiber cable supports up to 10000 meters at 2 Gb.
    C.50/125um OM2 multi-mode fiber cable supports up to 150 meters at 2 Gb.
    D.50/125um OM2 multi-mode fiber cable supports up to 300 meters at 2 Gb.
    D
  29. An organization currently has a NetApp Fibre Channel block-based solution. With limited budgetand resources, they want to create a new disaster recovery site that utilizes a NetApp solution.What would the optimal solution include?
    A.SnapMover and Fibre Channel at the disaster recovery site for all hosts
    B.SnapMirror and iSCSI at the disaster recovery site for all hosts
    C.Fibre Channel at both locations using ftp to replicate storage
    D.MetroCluster and NAS
    B
  30. Which utility on Solaris 10 can be used to collect information about firmware and driver versions
    for a Qlogic QLAxxx/QLExxxx HBA?
    A.EMutil
    B.SANutil
    C.cfgadmin
    D.SANsurfer
    E.HBAnywhere
    D
  31. Which utility on Solaris 10 can be used to collect information about firmware and driver versionsfor an Emulex LP1xxxx/LPe1xxxx HBA?
    A.EMutil
    B.SANutil
    C.hbainfo
    D.SANsurfer
    E.HBAnywhere
    C
  32. Which utility on Windows 2003 and Windows 2008 can be used to collect information aboutfirmware and driver versions for an Emulex LP1xxxx/LPe1xxx HBA?
    A.EMutil
    B.SANutil
    C.fcp config
    D.SANsurfer
    E.HBAnywhere
    E
  33. 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 itruns out of space in the volume?
    A.It will try deleting Snapshot copies first to reclaim space before trying to grow the volume.
    B.It will grow the volume before deleting Snapshot copies.
    C.It will only try deleting Snapshot copies to reclaim space and will not grow the volume.
    D.It is irrelevant since fractional_reserve is 0%.
    C
  34. What are three relevant perfstat counters to check for unaligned I/O that do not fall on the WAFLboundary? (Choose three.)
    A.wp.partial_write
    B.vvol_read.io_valid
    C.read/write_align_histo.XX
    D.read/write_partial_blocks.XX
    E.xinode content misses
    A, C and D
  35. Click the Exhibit button.
    Include self assessment and reporting featuresIn the diagram shown, a portset is created on controller 1 with the command: controller1>portsetcreate -fntapportset 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?
    A.six paths
    B.four paths
    C.eight paths
    D.two paths
    D
  36. What would you use to share a data LUN among multiple servers where each server hassimultaneous write access?
    A.host-based BootBIOS
    B.host-based multipathing
    C.host-based volume manager
    D.host-based clustered file system
    D
  37. Click the Exhibit button.
             ISCSI:   iswta
             Authentication failed
             for initiator
             <nodename>


    You see the following error on the storage controller’s console or messages file. What is the mostlikely cause for this error?
    A.portal group misconfiguration
    B.iSCSI CHAP misconfiguration
    C.iSNS misconfiguration
    D.IPsec misconfiguration
    B
  38. In Data ONTAP, both the Microsoft Windows Administrator and root are exempt from user andgroup quotas, but not from tree quotas.
    A.True
    B.False
    A
  39. In Data ONTAP, the root user is exempt from these two quotas: _______. (Choose two.)
    A.file quotas
    B.group quotas
    C.root quotas
    D.tree quotas
    E.user quotas
    B and E
  40. The quota resize command only affects existing /etc/quotas file target entries, not new quotaentries.
    A.True
    B.False
    B
  41. Which command shares out the directory /vol/vol2/home using the share name “netapp”?
    A.cifs shares -add /vol/vol2 netapp
    B.cifs shares -add /vol/vol2/home/netapp
    C.cifs shares -add netapp vol/vol2
    D.cifs shares -add netapp /vol/vol2/home
    D
  42. NetApp recommends that Fibre Channel switches that have both disk and tape connected to themshould have separate zones created for each.
    A.True
    B.False
    A
  43. Which two commands would help you troubleshoot a LUN that cannot be accessed by a host?(Choose two.)
    A.fcp show wwpn
    B.fcp wwpn
    C.igroup show
    D.lun show -err
    E.lun show -v
    C and E
  44. Using the output below, a co-worker determined that these are type “Solaris” LUNs. What wouldyour determination be?lun show -mLUN pathMapped to LUN ID—————————————————/vol/vol1/lun0 solaris-igroup0 0/vol/vol1/lun1 solaris-igroup1 0/vol/vol1/qtree1/lun2 solaris-igroup2 0/vol/vol1/qtree1/lun3 solaris-igroup3 0
    A.These are type “Solaris” LUNs.
    B.Not enough information is given here. Run the lun map command to get the information requested.
    C.Not enough information is given here. Run the lun show -v command to get the information requested.
    D.Not enough information is given here. Run the lun status command to get the information requested.
    C
  45. 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
    A
  46. The largest volume that can be created on a 64-bit aggregate is ___.
    A.10 TB
    B.16 TB
    C.64 TB
    D.Equal to size of the aggregate
    D
  47. With 64-bit aggregates, the number of FlexVols that can be created on a storage controller is____.
    A.500
    B.1000
    C.6400
    D.64000
    A
  48. After upgrading to DOT 8.0 7-mode, you can convert existing 32-bit aggregates into 64-bitaggregates.
    A.True
    B.False
    B
  49. To create a 64-bit aggregate, which optional switch/flag/parameter/option to the aggr createcommand must be included?
    A.b 64
    B.B 64
    C.l 64
    D.L 64
    E.No optional switch/flag/parameter/option is needed because 64-bit aggregates are the default
    B
  50. When migrating from Data ONTAP 7G to Data ONTAP 8.0 7-mode, existing non-traditionalaggregates are designated as ________.
    A.16-bit
    B.32-bit
    C.64-bit
    D.Foreign
    E.Unknown
    B
  51. XML-files in /etc/stats/preset are used together with the sysstat command to customize the output.
    A.True
    B.False
    B
  52. When using a Protection Manager policy to manage Open Systems SnapVault backups on a UNIXserver, which three are valid objects to include in the data set? (Choose three.)
    A.A file
    B.A qtree
    C.A directory
    D.Theentire client
    A, C and D
  53. Protection Manager has policies that allow for tape-based protection as well as disk-basedprotection.
    A.True
    B.False
    B
  54. Which are three valid data protection solutions? (Choose three.)
    A.SnapVault toVolume SnapMirror
    B.SnapVault toVolume SnapMirror to SnapVault
    C.SnapVault toVolume SnapMirror toVolume SnapMirror
    D.Volume SnapMirror to SnapVault
    A, C and D
  55. Operations Manager can monitor and manage only NetApp storage hosts that have the NetAppHost Agent installed.
    A.True
    B.False
    A
  56. Protection Manager is an optional component of the Operations Manager that can be licensed andaccessed from the NetApp Management Console (NMC).
    A.True
    B.False
    B
  57. Which two statements are true of the cf forcetakeover -d command? (Choose two.)
    A.Mirrored volumes are implicitly split.
    B.Partner mailboxes must be available.
    C.The failed cluster node is powered off automatically.
    D.The surviving cluster node takes over the functions of the failed partner.
    A and D
  58. In a fabric-attached MetroCluster, a “site failure” is described as a __________.
    A.failure of the Inter-Switch-Links (ISL)
    B.failure of the interconnect cable
    C.complete failure of the primary controller and disk shelves
    D.malfunction of the Fibre Channel adapter on the cluster node
    C
  59. When using MetroCluster in a forced takeover mode, identify two methods for restricting access tothe disaster site node. (Choose two.)
    A.Use manual fencing.
    B.Use the cf giveback -f command.
    C.Use the cf forcetakeover -d command.
    D.Turn off power to the disaster site node.
    E.Isolate the failed node from the surviving node.
    A and D
  60. You have connected all cables and disk shelves in a fabric-attached MetroCluster. Whichcommand would verify that disks are connected and have dual paths?
    A.disk show
    B.sysconfig -p
    C.vol status -r
    D.storage show disk -p
    D
  61. You can avoid data corruption when you issue the cf forcetakeover -d command if the remotenode is ________.
    A.in a giveback mode
    B.fenced off manually
    C.powered on and accessible
    D.powered off and inaccessible
    D
  62. Normally, before you split a SyncMirror volume, you ensure that both plexes are _______ and_______.
    A.offline, quiesced
    B.online, consistent
    C.online, normal
    D.restricted, offline
    C
  63. Which two are true when creating a SyncMirror volume? (Choose two.)
    A.The disks selected for Plex 0 and Plex 1 must come from the same disk shelf.
    B.The disks selected for Plex 0 and Plex 1 must come from the same disk pools.
    C.The number of disks added must be an even number and equally divided between the two plexes.
    D.The disks are selected first on the basis of equivalent bytes per sector (bps) size, then on the basis of the size of the disk. If there is no equivalent-sized disk, Data ONTAP takes a larger capacity disk and right-sizes it.
    C and D
  64. The required hardware to add SyncMirror to an existing system would be ____________.
    A.disk shelves and cluster interconnect
    B.disk shelves and termination switches
    C.disk shelves, Ethernet adapters, and cabling
    D.disk shelves, Fibre Channel adapters, and cabling
    D
  65. You cannot remove the SyncMirror license if one or more mirrored volumes exist.
    A.True
    B.False
    A
  66. 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.
    E
  67. For aggregates or traditional volume SyncMirror to work correctly, the configuration of each plex
    should be identical with regard to ____________.
    A.NVRAM
    B.Mirrored Snapshot copies
    C.RAID groups and disk sizes
    D.NDMP and Snapshot copies
    C
  68. When using SnapRestore to restore a single LUN, the LUN must be ___________.
    A.exported and accessible
    B.mapped to a Windows server
    C.mounted on a host
    D.taken offline or unmapped
    D
  69. In an active/active configuration in takeover mode, the surviving controller interfaces will reflect theidentity of the ________.
    A.local interfaces only
    B.failed partner interfaces only
    C.local and failed partner interfaces
    D.interfaces as defined in the /etc/rc file
    D
  70. What is the maximum distance between a standard clustered pair at 2Gbps?
    A.10 meters
    B.50 meters
    C.100 meters
    D.500 meters
    D

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