Huawei Huawei Certifications H13-624 Questions & Answers

• Question 711:

  In Huawei distributed storage, the block service asynchronous remote replication architecture is based on the block service cluster to build an asynchronous replication relationship.

  Based on the difference data, periodically synchronize the data of the master and slave volumes. After the data synchronization of the last synchronization cycle is completed, the current synchronization cycle starts.

  Initially, all data generated on the primary volume will be written to the secondary volume during this synchronization.

  A. True

  B. False

  Correct Answer: A

• Question 712:

  An account is a credential for using an object storage service (compatible with Amazon S3 interface), and its management function does not include:

  A. Contract business management

  B. Basic account management

  C. Certificate Management

  D. Cross-domain access policy management

  Correct Answer: B

• Question 713:

  An enterprise administrator created a shared folder on the root directory of the file system, and created 3 different Quotas under the root directory tree gives manager A (Quota Iree 1), project department B (Quota Tree 2) and sales department C (Quota Tree 3) separately use. The following statement is correct ()

  A. You can limit the CPU usage on Quota Tree

  B. Quota Tree quotas in the root directory must be consistent

  C. According to business needs, different quotas can be configured for each Quota Tree

  D. Cache partition can be set on Quota Tree 2

  Correct Answer: C

• Question 714:

  Check the operability of the storage system through DeviceManager, you can know the storage system. Real-time and long-term status of system business performance.

  A. True

  B. False

  Correct Answer: A

• Question 715:

  During the daily X inspection, engineer C found that the bit error rate of an optical module in the storage is high, and he plans to replace an optical module. Which of the following option is correct ()

  A. Replacing the optical module will not cause the loss of existing data, and there is no need to back up the data before replacement

  B. You need to shut down the storage device before replacing the optical module

  C. Engineer C needs to use a spare part with the same model and version as the faulty optical module

  D. The storage has multiple paths connected to the business host, and the optical module can be replaced at any time

  Correct Answer: AC

• Question 716:

  Small business A purchased Huawei's hyper-converged storage to build the company's information platform, among which the hardware platform Fusi. Which of the following switching modules does onsServer E9000 support ()

  A. FC

  B. 10 GE

  C. GE

  D. FCoE

  Correct Answer: ABCD

• Question 717:

  For the compression function of Huawei Distributed Information Block Service, which option radio description is correct.

  A. Multiple compression algorithms can be selected in the same storage pool to improve compression speed and ratio

  B. Only one compression algorithm can be selected in the same storage pool

  C. Modification of the storage pool compression algorithm will affect the compressed data

  D. The compression engine uses a combination of three different compression algorithms to run

  Correct Answer: A

• Question 718:

  The QoS characteristics of object services. For applications with different priorities, different buckets can be configured, and the TPS of the bucket can be controlled through QoS.

  As well as the allocation of bandwidth resources; for VIP tenants and ordinary tenants in the same system, different QoS strategies can be configured to ensure high-quality.

  The quality of service for advanced tenants.

  A. True

  B. Wrong

  Correct Answer: A

• Question 719:

  The game live broadcast platform uses Huawei's all-flash storage FlashLink many-core technology to ensure its business. For the many core technologies. Which of the following describes the scene of the controller partitioned by CPU ()

  A. A request is continuously executed on the same core and a lock-free design is implemented to avoid frequent multi-core switching

  B. Read and write I/O and other I/O are deployed in different groups to avoid mutual interference

  C. Identify the hot and cold data in the system, improve the performance of garbage collection through the cooperation of the SD disk and the controller, and extend the use of the SD disk life

  D. vnode and CPU are bound to reduce the overhead of cross-CPU scheduling and cross- CPU transmission

  Correct Answer: A

• Question 720:

  Which protocol does Huawei Distributed Storage Object Service use to obtain resource statistics of tenants and buckets ()

  A. SSL

  B. SMI-S

  C. SNMP

  D. REST

  Correct Answer: C