Huawei HCNA-Storage 3.0 H13-612-ENU Questions Killtest

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2018 H13-612 Questions KillTest
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• Question 1
• Which of the following are characteristics of the
  Huawei OceanStor 9000 big date solution?
  (Multiple Choice)
• A. Integrating big data storage, backup, and
  analysis
• B. Using the HDFS file system
• C. Supporting diverse interfaces and data types
• D. Configuring the number of nodes based on
  performance and capacity requirements
• Answer ACD

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• Question 2
• Which of the following statement is true?
• A. Ultra 320 SCSI is limited to 320 metres
• B. Ultra 320 SCSI is limited to 160 MB/s
• C. Ultra 320 SCSI is limited to 16 devices
• D. Ultra 320 SCSI was developed by Huawei
• Answer C

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• Question 3
• Which of the following are correct? (Multiple
  Choice)
• A. Only when a snapshot is activated will the
  system record all changes to the original LUN.
• B. A snapshot needs to be removed from the LUN
  group to be fully unmapped.
• C. SmartTier supports a High Performance, a
  Performance, a High Capacity and a Capacity Tier.
• D. To write date to the secondary LUN of a clone
  pair, the pair must be split.
• Answer ABD

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• Question 4
• A Fibre Channel SAN can include a maximum of
  16,384 devices.
• A. True
• B. False
• Answer B

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• Question 5
• Which of the following statement about RAID 5 are
  correct?
• A. RAID 5 has fixed parity disks
• B. RAID 5 uses the XOR algorithm for parity.
• C. RAID 5 writes data by stripes
• D. RAID 5 tolerates the failure of a maximum of
  two member disks without losing data.
• Answer BC

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• Question 6
• Huawei OceanStor V3 SmartTier can be used to
  position files to be on specific disk drive
  types.
• A. True
• B. False
• Answer A

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• Question 7
• To build a SCSI connection five steps have to be
  followed. Select the correct sequence.
• A. Negotiate-gtAddress-gtConnect-gtBusy
  Free-gtDisconnect
• B. Address-gtBusy Free-gtConnect-gtNegotiate-gtDisconn
  ect
• C. Busy Free-gtAddress-gtNegotiate-gtConnect-gtDisconn
  ect
• D. Busy Free-gtNegotiate-gtAddress-gtConnect-gtDisconn
  ect
• Answer C

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• Question 8
• Both the OceanStor T-series as well as the
  OceanStor V3 series are Unified Storage/Converged
  Storage.
• A. True
• B. False
• Answer B

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• Question 9
• Which of the following applies to fiber optic
  cables?
• A. Length can be up to 1km
• B. Supports iSCSI and FC protocol
• C. LED lighting is used to send the signal
  through the cable
• D. Optical cables can be extended by glueing them
  together
• Answer B

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• Question 10
• The restore time objective (RTO) specifies the
  time needed to recover the data and servers after
  a disaster has occurred.
• A. True
• B. False
• Answer B

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• Question 11
• The maintenance network port is used, by the
  DeviceManager, for daily management.
• A. True
• B. False
• Answer B

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• Question 12
• Which are the device discovery methods provided
  by Huawei OceanStor V3 Device Manager?
• A. Specify IP Address
• B. Specify IP Segment
• C. Local Sub-network
• D. Across Network Segment
• Answer A

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• Question 13
• In Huawei OceanStor V3, which licensed feature is
  best described as periodically detects hotspot
  data and promotes them from low-speed storage
  media to high-speed media.
• A. SmartMove
• B. SmartMigration
• C. SmartMotion
• D. SmartTier
• Answer D

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• Question 14
• Which of the following licenses requires at least
  two OceanStor systems that are connected over a
  WAN/LAN?
• A. SmartTier
• B. RemoteReplication
• C. HyperSnap
• D. SmartThin
• Answer B

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• Question 15
• Which of the following occurs after multipathing
  software is installed on a host? (Multiple
  Choice)
• A. Maps a LUN to the host
• B. Avoids logical errors from occurring in the
  operating system as a result of multiple
  reachable paths to the same LUN
• C. Improves link reliability and prevents the
  failure of a single link from causing a system
  failure
• D. Sets up connection between a storage device
  and the host
• Answer BC

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