Huawei H13-611 Online Practice Questions and Exam Preparation

Huawei H13-611 Online Questions & Answers

• Question 341:

  The difference between DAS and SAN, which of the following descriptions is wrong?

  A. SAN redundant networking provides higher reliability
  B. DAS and SAN are all external storage, so storage resource sharing can be easily achieved
  C. DAS is suitable for small and medium-sized LAN environment with only a few servers
  D. SAN is suitable for high-end storage application environments, such as key databases, centralized storage, large-scale storage, backup and Disaster recovery and other scenarios
  B. DAS and SAN are all external storage, so storage resource sharing can be easily achieved

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  Explanation

• Question 342:

  The following description of the hard disk domain in Huawei RAID 2.0+ technology, the error is:

  A. A hard disk domain is a group of hard disks
  B. A hard disk can only belong to one hard disk domain
  C. OceanStor V3 storage system can create one or more hard disk domains
  D. In the hard disk domain, the types of hard disks are the same, and the size and speed of the hard disks must be consistent.
  D. In the hard disk domain, the types of hard disks are the same, and the size and speed of the hard disks must be consistent.

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  Explanation

  Analysis: In a hard disk domain, the same type of hard disk constitutes a storage layer, and then each storage layer according to certain rules Divided into Disk Group, there is no requirement that the size and speed of the hard disk should be consistent.

• Question 343:

  It is a hard-disk failure that occurs when a read-write head of a hard disk drive comes in contact with its rotating platter, resulting in permanent and usually irreparable damage to the magnetic media on the platter surface. Which of the following fits the above description?

  A. Electrical Failure.
  B. Bad Platter Area.
  C. Bad Sector.
  D. Head Crash.
  D. Head Crash.

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  Explanation

• Question 344:

  You need to manually set free disks as hot spare disks in a HUAWEI OceanStor storage system when you use RAID 2.0+.

  A. TRUE
  B. FALSE
  B. FALSE

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  Explanation

• Question 345:

  Which of the following technology segregates the nodes in the SAN fabric into multiple networks and allows access control of the members?

  A. Subnet.
  B. VLAN.
  C. Quarantine.
  D. Zoning.
  D. Zoning.

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  Explanation

  Zoning is a technology that segregates the nodes in the SAN fabric into multiple networks and allows access control of the members. Subnet, VLAN, and Quarantine are all related to network security, but they are not specifically used in a SAN fabric.

• Question 346:

  The RTO in the disaster recovery system measurement index refers to the point in time when the system and data must be recovered after the disaster begging.

  A. TRUE
  B. FALSE
  B. FALSE

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  Explanation

• Question 347:

  According to the changes in the amount of backup data, the types of backup can be divided into:

  A. Real-time backup
  B. full backup
  C. incremental backup
  D. differential backup
  B. full backup
  C. incremental backup
  D. differential backup

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  Explanation

• Question 348:

  In a NAS environment entire files are sent across the ethernet based network. The NAS server however stores these files in the form as SCSI blocks mostly on multiple disks using RAID protection.

  A. TRUE
  B. FALSE
  A. TRUE

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  Explanation

• Question 349:

  Which of the following is NOT a component in an IP SAN?

  A. iSCSI storage device
  B. Fibre Channel switch
  C. Ethernet switch
  D. NIC
  B. Fibre Channel switch

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  Explanation

  An IP SAN, or Internet Protocol Storage Area Network, is a storage system that uses IP networking to connect storage devices to servers. It typically consists of an IP switch, Ethernet switch, iSCSI storage device, and a Network Interface Card (NIC). A Fibre Channel switch is not typically used in an IP SAN, as Fibre Channel is a separate type of storage network that uses dedicated cabling and high-speed Fibre Channel protocols.

• Question 350:

  The advantages and disadvantages of the disaster recovery technology of the host layer, network layer and array layer, the following statement is correct? (Multiple choice)

  A. For host layer disaster recovery, host layer replication will occupy certain host resources, which will affect the application system
  B. The initial construction cost of network layer disaster recovery is relatively low, and many manufacturers can provide solutions
  C. Array layer disaster recovery, the arrays at both ends must be products of the same manufacturer, unable to solve the heterogeneous problem
  D. Host layer disaster recovery is implemented on the host side, without considering the compatibility between the underlying devices
  A. For host layer disaster recovery, host layer replication will occupy certain host resources, which will affect the application system
  D. Host layer disaster recovery is implemented on the host side, without considering the compatibility between the underlying devices

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  Explanation