H13-611 : HCNA-Storage-BSSN (Huawei Certified Network Associate – Building the Structure of Storage Network) : Part 07

H13-611 : HCNA-Storage-BSSN (Huawei Certified Network Associate – Building the Structure of Storage Network) : Part 07

1. You are tasked with designing a block and file storage system that has high performance in data transmission over Ethernet network to clients with mixed operating system of Windows and Linux within the local office. Select the proper components and ICT architecture that will fit the above requirements. (Choose all that apply.)

   • Implement a NAS storage with the CIFS file system.
   • Implement an IP SAN network with Ethernet switches.
   • Implement a FC SAN with FC switches and SFP.
   • Implement a NAS storage with the NFS file system.

2. Which of the following is the common physical size division of the surface of the hard disk? (Choose all that apply.)

   • Partition.
   • Sector.
   • Cylinder.
   • Track.

3. In HUAWEI OceanStor V3, what statement is true about SmartThin LUNs?

   • Space will be reclaimed in all Windows operating systems when data is deleted in the OS.
   • A Thin LUN cannot be converted into a Thick LUN.
   • SmartThin must be enabled on all LUNs of a storage pool.
   • SmartThin LUNs consume just a little storage capacity at the time they are created.

4. Which module is not in the disk enclosure of a storage device?

   • Power module
   • Expansion module
   • BBU module
   • Fan module

5. Which of the following are existing Solid State Disk types? (Choose all that apply.)

   • TLC
   • SLC
   • DLC
   • eMLC

6. Which of the following allows direct physical access to end users?

   • Network Switch.
   • Backup System.
   • Storage Array.
   • Clients.

7. About HUAWEI OceanStor V3, the following 2 statements:

   Statement 1: With the SmartTier feature the SSD disks are in the Performance Tier.
   Statement 2: No more than 3 tiers can exist in the OceanStor V3 storage arrays.

   • Statement 1 is true; Statement 2 is false.
   • Statement 1 and 2 are true.
   • Statement 1 and 2 are false.
   • Statement 1 is false; Statement 2 is true.

8. CIFS can be run on UDP as well as on TCP.

   • FALSE
   • TRUE

9. When does data become information?

   • When it has been stored in the right file format.
   • When it has been stored in a digital form.
   • When the company understands the data and learns from it.
   • All of the above.

10. Which of the following storage devices are non volatile? (Choose all that apply.)

    • Hard Disk
    • RAM
    • Magnetic Tape
    • DVD

11. Using RAID 2.0+ technology the rebuilding time, when a disk fails, is much shorter than with traditional RAID.

    • TRUE
    • FALSE

12. The disadvantage of full backup is that it requires the last full backup and the most recent differential backup to fully restore data.

    • FALSE
    • TRUE

13. The recovery point objective (RPO) is used to identify how much time lies between two backups.

    • FALSE
    • TRUE

14. Which of the following is NOT true for a tape library?

    • Backup software will allow multiple backup jobs to run simultaneously.
    • Can be a disk based Virtual tape library.
    • Should be in the same datacenter as the production data for easy restores.
    • Ideally allows remote connections using FC and/or iSCSI.

15. What is included in every backup job? (Choose all that apply.)

    • Backup type (full, incremental, differential).
    • Retention period.
    • Cost of Downtime.
    • Application that uses the data.

16. A differential backup holds all changes that were made since the last successful full backup.

    • TRUE
    • FALSE

17. Which of the following are business models of cloud computing? (Choose all that apply.)

    • MaaS
    • IaaS
    • PaaS
    • SaaS

18. Statement 1: Traditional PC’s are usually cheaper to maintain than a cloud desktop.

    Statement 2: In a cloud system, data is centrally stored and managed.

    • Statement 1 and 2 are true.
    • Statement 1 and 2 are false.
    • Statement 1 is true; Statement 2 is false.
    • Statement 1 is false; Statement 2 is true.

19. Which of the following are functions of a NAS device? (Choose all that apply.)

    • Provides interfaces to share files
    • Provides interfaces to connect storage systems
    • Provides a hardware platform to run NAS software
    • Provides a large storage space

20. What applies to unstructured data? (Choose all that apply.)

    • After being written, the data is not often modified
    • Long-term storage required
    • Large capacity, rapid growth
    • Uncertain value