H13-611 : HCNA-Storage-BSSN (Huawei Certified Network Associate – Building the Structure of Storage Network) : Part 08

H13-611 : HCNA-Storage-BSSN (Huawei Certified Network Associate – Building the Structure of Storage Network) : Part 08

1. SAS uses a point-to-point connection design to enable a dedicated link to be established between two devices in the communication.

   • TRUE
   • FALSE

2. Which of the following statements about reconstruction is incorrect?

   • RAID 0, 1, 5, 6, and 10 support reconstruction
   • Reconstruction affects system performance
   • Reconstruction does not interrupt system services
   • Reconstruction requires hot spare disks

3. Data is the record that reflects the attributes of objective things and is the physical manifestation of information.

   • TRUE
   • FALSE

4. ICT is a technological field that combines information technology and communication technology.

   • TRUE
   • FALSE

5. The mount command is used in Linux-based clients to connect the client to the NFS share.

   • TRUE
   • FALSE

6. Because they are cheap and still have a large capacity we can say that cMLC Solid State Disks are ideal for storing MP3 files and JPGs at home.

   • FALSE
   • TRUE

7. A traditional RAID 10 set always has an even number of disks.

   • FALSE
   • TRUE

8. Which of the following statements about the coffer disks of the HUAWEI V3 series storage systems are correct? (Choose all that apply.)

   • Coffer disks store cache data to prevent data loss after a power failure.
   • Coffer disks cannot be used to save service data.
   • The first 2 disks in a controller enclosure are coffer disks.
   • BBUs supply power to cache and coffer disks in the event of unexpected power failure.

9. The failure of an SSD is more predictable than that of other disk technologies.

   • FALSE
   • TRUE

10. A company that primarily has static data (like map data or JPG files) does not profit much from the HUAWEI OceanStor V3 SmartTier functionality.

    • FALSE
    • TRUE

11. SmartThin provided by HUAWEI OceanStor V3 storage systems is a technology that manages storage space by allocating storage resources on demand. Based on virtualization, SmartThin reduces physical storage resources to be deployed, maximizing storage space use efficiency.

    • FALSE
    • TRUE

12. Statement 1: OceanStor Dorado systems are designed for high performance environments.

    Statement 2: OceanStor Dorado systems are so-called All Flash Arrays.

    • 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

13. You are tasked to setup a SAN storage system that has the following requirements: (1) To minimize the workload on server resources. (2) Optimize the capabilities on storage system for deduplication. Select the following options that fits the scenario above. (Choose all that apply.)

    • Usage of TCP/IP offload engine technology to do processing on HBA cards on the server to minimize the usage of server resources.
    • Offload the storage processing tasks to the server to optimize the data deduplication.
    • Adding hardware acceleration module to the storage system to optimize the performance of data deduplication.
    • Use NIC instead of HBA cards to minimize the host resource consumption during I/O operations.

14. Which of the following statements are true for a NAS solution? (Choose all that apply.)

    • CIFS and NFS are both commonly used protocols
    • NAS clients are connected to the NAS server using Ethernet switches
    • Cable length is around 10 m
    • Block size is configurable

15. It is an electronic device controlled by a motor that moves the hard drive head arm. Which of the following component fits the above description?

    • Motor
    • Actuator
    • Spindle
    • Platter

16. The storage controller can only provide processing and caching functions.

    • FALSE
    • TRUE

17. A zone in a FC switch determines which ports of the FC switch can be connected together.

    • TRUE
    • FALSE

18. Host is a computing system consisting of hard drives or file system that can provide data access and storage.

    • FALSE
    • TRUE

19. What does the term RPO mean?

    • Return Purchase Order
    • Restore Point Objective
    • Recover Plan Objective
    • Recovery Point Objective

20. Statement 1: Synchronous replication is often possible over distances of more than 100 km.

    Statement 2: Asynchronous replication must be used when the host has a file system that is Linux based.

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

21. Statement 1: The retention period determines how many times per day a backup must be made.

    Statement 2: Incremental backups take a lot of time to complete.

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