Huawei Huawei Certifications H13-624 Questions & Answers

• Question 691:

  When an asynchronous remote replication relationship is established between the primary volume of the primary site and the secondary volume of the remote slave site, an initial synchronization is initiated. After the synchronization is completed, the data status from the volume becomes complete, and then which of the following procedures is followed to complete the periodic data synchronization ()

  A. After the write request data is written to the main volume, immediately respond to the completion of the host write

  B. The master volume receives write requests from the production host

  C. Generate synchronous snapshots of the primary and secondary volumes

  D. When the master volume synchronizes data with the slave volume, read the data of the snapshot of the master volume and copy it to the slave volume

  Correct Answer: ABD

• Question 692:

  The Huawei SmartCache feature is to form a smart cache pool of SSD disks, and divide the smart cache pool into multiple partitions. District, different businesses cannot share districts to ensure business independence

  A. True

  B. False

  Correct Answer: B

• Question 693:

  An enterprise purchased a distributed storage system, which contains 50 nodes. Engineer C is Before deployment, plan and design the installation and deployment of the storage system, and follow the recommended reference configuration. When planning the network configuration, you need to plan Use aggregation switches.

  A. True

  B. False

  Correct Answer: A

• Question 694:

  A company purchases two sets of Huawei horizontally extended file storage, which are deployed in the production data center and the disaster recovery data center. The storage administrator needs to create a replication zone channel between two storage systems, which of the following option descriptions is correct ()

  A. The replication zone channel is a set of communication links established in the same replication zone of the master and slave storage systems

  B. Only one replication zone channel is allowed to be created between two storage system clusters

  C. The remote replication pair between the two clusters will correspond to their respective replication zone channels

  D. The authentication and flow control of the remote replication communication link are completed through different channels

  Correct Answer: A

• Question 695:

  When using the InfoLocker feature for file protection, multiple file selections can be changed between which states

  A. Protection expired

  B. Protection status

  C. Unprotected state

  D. Additional status

  Correct Answer: ABCD

• Question 696:

  Regarding the multi-NameNode concurrency characteristics of Huawei's distributed storage products, which of the following statements are correct ()

  A. The number of files supported by multiple Active NameNodes is no longer restricted by the memory of a single node

  B. Multi-directory metadata operations multi-node full concurrency

  C. Avoid metadata service interruption caused by traditional HDFS NameNode switching

  D. Multiple Active NameNodes provide metadata services, real-time consistent data among multiple nodes

  Correct Answer: ABCD

• Question 697:

  Bank A uses Huawei all-flash storage to carry its key services. Which of the following can provide data reliability assurance ()

  A. Active-active, replication, backup to achieve data redundancy between sites

  B. RAID 2.0+, multiple copies to achieve local physical data redundancy

  C. Double mapping of catalog metadata to realize business data logic redundancy

  D. Local snapshot to achieve business data redundancy

  Correct Answer: ABCD

• Question 698:

  A company purchased a set of Huawei distributed storage, and used QoS flow control technology to control user I/O when deploying block services.

  Control, which mechanism can be used to manage the I/O queue ()

  A. Token bucket

  B. File bucket

  C. Data bucket

  D. Object bucket

  Correct Answer: A

• Question 699:

  Huawei's intelligent load balancing technology in distributed storage, its access mode is Active-Active.

  A. True

  B. Wrong

  Correct Answer: A

• Question 700:

  A company purchased a set of Huawei horizontally extended file storage for the video surveillance system, and configured the InfoRevive feature. When providing fault-tolerant functions for video surveillance systems, which fault-tolerant modes can be selected

  A. Read fault tolerance mode

  B. Write fault tolerance mode

  C. Read and write fault tolerance mode

  D. Verify fault tolerance mode

  Correct Answer: AC