Huawei Huawei Certifications H13-622 Questions & Answers

• Question 21:

  An OceanStor 9000 is equipped with P36 nodes and adopts a 10GE back-end network. Which ports of P36 nodes must be connected to 10GE switches? (Choose all that apply.)

  A. NIC0

  B. NIC1

  C. A0-0

  D. B3-0

  Correct Answer: CD

• Question 22:

  Scale-out is a horizontal expansion architecture that addresses the needs and challenges produced by rapid data growth and complex data changes.

  Which are characteristics of the scale-out architecture? (Choose all that apply.)

  A. Distributed processing

  B. Online expansion

  C. Data sharing

  D. Clustering

  Correct Answer: ABCD

• Question 23:

  Offline software version upgrade of Huawei OceanStor 9000 interrupts services. The service downtime varies depending on the upgrade duration.

  A. True

  B. False

  Correct Answer: A

• Question 24:

  Which system resources can be managed by the InfoAllocator feature of Huawei OceanStor 9000? (Choose all that apply.)

  A. Storage space

  B. Users

  C. Number of files

  D. User groups

  Correct Answer: AC

• Question 25:

  In an OceanStor 9000, InfoAllocator is used to allocate 1 GB of hard capacity quota for directory A and 2 GB of hard capacity quota for subdirectory B under directory A.

  Which of the following statements are true? (Choose all that apply.)

  A. A maximum of 2 GB data can be written into subdirectory B.

  B. A maximum of 1 GB data can be written into subdirectory B.

  C. A maximum of 2 GB data can be written into subdirectory A.

  D. A maximum of 1 GB data can be written into subdirectory A.

  Correct Answer: BD

• Question 26:

  S5752 or S5352 switches AC power modules only.

  A. True

  B. False

  Correct Answer: A

• Question 27:

  Which of the following concepts are used in object service (compatible with Amazon S3 APIs)? (Choose all that apply.)

  A. Bucket

  B. Object

  C. Account

  D. User

  Correct Answer: ABCD

• Question 28:

  Which of the following statements about big data processing technology are true? (Choose all that apply.)

  A. Big data technology delivers more powerful processing capabilities, but leads to more complex management than traditional technology.

  B. Different from traditional data processing technology, big data processing technology processes data in various ways based on the data value.

  C. In the big data era, distributed parallel processing is employed to process data. This data processing technique features flexible component scalability, powerful data management capability, and unified management.

  Correct Answer: ABC

• Question 29:

  Which of the following statements is incorrect about the concepts used in objects storage service (compatible with OpenStack Swift APIs)?

  A. As the owner and administrator of resources, an account can add, delete, query, and configure containers, and upload, download, and query objects.

  B. Objects represent data and can be regarded as files that can be accessed through the network.

  C. Containers can be nested, thereby avoiding complicated container structure.

  D. Containers store objects and can be regarded as directories that can be accessed through the network.

  Correct Answer: C

• Question 30:

  Which software module is not included in the OceanStor 9000 product?

  A. OceanStor DFS

  B. VCS

  C. WushanSQL

  D. FusionInsight Hadoop

  Correct Answer: B