H13-622 by Huawei Valid Free Exam Practice Test

Question 1

An N8500 clustered NAS engine does not need to be equipped with power modules.

A. False B. True

Correct Answer: B

Question 2

Which of the following is incorrect about the Oceanstor 9000 InfoStamper feature description?

A. The advantage of using ROW is that it has less impact on system performance. B. InfoStamper feature provides file-level-based snapshots C. Oceanstor 9000 InfoStamper uses ROW technology D. Oceanstor 9000 metadata is mirrored for redundancy and COW technology for metadata

Correct Answer: B

Question 3

You can check VCS cluster logs by viewing the Engine_A.log file in the /var/VRTSvcs/log directory on an N8500 storage system.

A. False B. True

Correct Answer: B

Question 4

Which of the following is an unstructured data application?

A. ERP B. HIS database C. Education VoD D. Enterprise financial system

Correct Answer: C

Question 5

The flexible space of the OceanStor 9000 is attributed to the scale-out architecture, scalability from 3 to 288 nodes, and support for global namespace.

A. False B. True

Correct Answer: B

Question 6

The minimum number of nodes in the Huawei OceanStor 9000 system is 3, and these 3 nodes can be of different types.

A. FALSE B. TRUE

Correct Answer: A

Question 7

NAS storage system implements file system sharing, and the underlying protocol uses iSCSI for data transmission.

A. FALSE B. TRUE

Correct Answer: A

Question 8

Which of the following are necessary components of the NAS storage system architecture? (Select three.)

A. Fibre Channel switch B. Accessible storage array C. Interface provided for other devices to access the file system D. File system

Correct Answer: B,C,D

Question 9

In the era of big data, you should also have big data thinking. Which of the following statements is incorrect?

A. In the era of big data, the analysis of big data processing is more inclined to predict what will happen. B. In the era of big data, the processing and analysis of data is no longer dependent on randomly sampled samples. C. In the era of big data, you should be keen on the accuracy of data.

Correct Answer: C

Question 10

In the "Oceanstor 9000 Networking Diagram", should the type of b switch be?

A. CE6800 B. IS5023 C. S5700

Correct Answer: C

Question 11

A customer's OceanStor 9000 big data storage system uses GE for the front-end network and 10GE for the back-end network. If the OceanStor 9000 is configured with four C nodes, only a basic cabinet is required.

A. False B. True

Correct Answer: B

Question 12

NFS is a method for disk file sharing between Unix systems. It supports the application to access the number of servers located on the server disk through the network. According to a system protocol.

A. FALSE B. TRUE

Correct Answer: B

Question 13

When a user analyzes its production device Oceanstor 9000 with Systemreporter, it finds that the CPU utilization of some nodes of a certain partition exceeds 80%, but The average CPU utilization is about 50%. In addition, the read and write bandwidth of a node is always maintained at 80% or more of the performance specification.
Below 60%, in this scenario, which of the following load balancing strategies is recommended?

A. Comprehensive results by node B. By CPU utilization C. By node throughput D. Round robin mode

Correct Answer: A

Question 14

The following ideas and methods for resolving the OceanStor 9000 DeviceManager server fault are correct:
(multiple choice)

A. Check that the DeviceManager process is normal, then check the CM process. B. If the DeviceManager process is normal, restart the DeviceManager process. C. Check that the CM process is normal, and then contact Huawei technical support engineers.

Correct Answer: A,B

Huawei HCNP Storage CBDS (Constructing Big Data Storage) - H13-622 Exam Practice Test