Huawei H13-622 Online Practice Questions and Exam Preparation

Huawei H13-622 Online Questions & Answers

• Question 241:

  Which of the following statements about the OceanStor Toolkit installation of the OceanStor 9000 is incorrect?

  A. The OceanStor Toolkit can be installed on any storage node.
  B. The PC used for installation is connected to a storage node through port eth0.
  C. The IP address of the network port used to upload the OceanStor Toolkit must be configured on the same network segment as the management network.
  D. After the OceanStor Toolkit is successfully installed, enter https://xx.xx.xx.xx:8088/tools in the Internet Explorer address box to go to the login page.
  C. The IP address of the network port used to upload the OceanStor Toolkit must be configured on the same network segment as the management network.

• Question 242:

  An NS500 clustered NIAS system provides file system sharing. Which of the following statements about the N8500's file system mechanism and related features are correct? (Select three)

  A. The N8500 clustered file system VxFS is not a log file system, and it supports a capacity of over 2 TB.
  B. The file system snapshot feature employs the copy-on-write mechanism and shares the storage space of partitions or volumes with other file sets.
  C. The snapshots provided by the N8500 are based on the file system level.
  D. File system snapshot, mirroring, and replication are implemented based on storage checkpoints.
  B. The file system snapshot feature employs the copy-on-write mechanism and shares the storage space of partitions or volumes with other file sets.
  C. The snapshots provided by the N8500 are based on the file system level.
  D. File system snapshot, mirroring, and replication are implemented based on storage checkpoints.

• Question 243:

  Which of the following issues are resolved by big data storage security technology? (Select three)

  A. Integrity
  B. Confidentiality
  C. Availability
  D. Continuity
  A. Integrity
  B. Confidentiality
  C. Availability

• Question 244:

  Which of the following statements about the intelligent load balancing feature of the OceanStor 9000 are correct? (Select three.)

  A. Performance is balanced among all nodes. Capacity cannot be balanced among all nodes.
  B. Nodes can be divided into zones. An independent load balancing policy and an independent domain name can be configured for each zone.
  C. Load balancing policies can be based on CPU usage, memory usage, bandwidth usage, number of network connections, and/or node capability.
  D. The OceanStor 9000 provides the load balancing service based on round robin, CPU usage, or the number of connections to a node.
  B. Nodes can be divided into zones. An independent load balancing policy and an independent domain name can be configured for each zone.
  C. Load balancing policies can be based on CPU usage, memory usage, bandwidth usage, number of network connections, and/or node capability.
  D. The OceanStor 9000 provides the load balancing service based on round robin, CPU usage, or the number of connections to a node.

• Question 245:

  An OceanStor 9000 is equipped with six C72 nodes.

  How many nodes' NIC0 must be connected to the management network?

  A. 3
  B. 4
  C. 5
  D. 6
  D. 6

• Question 246:

  When configuring file systems for the N8500 clustered NAS storage systems, you are advised to configure a file system size not larger than 32 TB and the size of small-file storage applications not larger than 16 TB to achieve satisfactory reliability and data recovery speed. (The small files here refer to the files with an average size of 1 MB.)

  A. True
  B. False
  B. False

• Question 247:

  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.
  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.

• Question 248:

  Which of the following statements about Huawei OceanStor 9000 are true? (Choose all that apply.)

  A. The MDS service manages file system metadata.
  B. The DS service stores file data but not metadata.
  C. The CMS service manages physical nodes in a cluster.
  D. Some nodes provide the MDS service and some nodes provide the DS service.
  A. The MDS service manages file system metadata.
  C. The CMS service manages physical nodes in a cluster.

• Question 249:

  Which of the following statements about OceanStor 9000 hardware characteristics is incorrect?

  A. A P25 node is a 2 U high-performance storage device and applies to OPS-intensive applications. It has 25 front-end service disk slots and two back-end 2.5-inch system disk slots.
  B. All types of storage nodes support inserting one SSD in slot 0 as the read cache to improve system read performance.
  C. When the OceanStor 9000 is networked using IB switches, each node is equipped with 2-port IB network adapters, each of which provides two 40GE QSPF+ Ethernet optical ports to connect to the IB switches.
  D. A C72 node is a 4 U large-capacity archive storage node and applies to large-capacity applications. It has 72 service disk slots and four system disk slots.
  B. All types of storage nodes support inserting one SSD in slot 0 as the read cache to improve system read performance.

• Question 250:

  Which feature of Huawei OceanStor 9000 can provide file system snapshots?

  A. InfoLocker
  B. InfoStamper
  C. InfoProtector
  D. InfoEqualizer
  B. InfoStamper