Free Huawei H13-629_V3.0 Practice Test & Real Exam Questions, Page 2

Question #15

When the alarm information can be collected normally, the alarm analysis method is suitable for locating any fault.

A. TRUE

B. FALSE

Discussion 0

Correct Answer: B Vote an answer

Question #16

After the hybrid all-flash array is upgraded, in which of the following situations? you cannot try to downgrade the system in order to solve the problem.

A. The business cannot be recovered after the upgrade is completed

B. Data is lost after the upgrade is complete

C. System performance drops after the upgrade is complete

D. Configuration data is lost and cannot be recovered after the upgrade is complete

Discussion 0

Correct Answer: B Vote an answer

Question #17

Regarding the multi-NameNode features of Huawei's distributed storage products, which of the following statements is correct?

A. NameNode switching will cause metadata service interruption

B. Only one Active NameNode provides metadata services

C. NameNode is the data read request processing node of HDFS

D. NameNode is the metadata request processing node of HDFS

Discussion 0

Correct Answer: D Vote an answer

Question #18

Since the first three nodes of Huawei OceanStor 9000 form an ISM cluster, when connecting the equipment, the first three storage nodes NICO need to be connected to the management switch.

A. TRUE

B. FALSE

Discussion 0

Correct Answer: A Vote an answer

Question #19

Which is wrong about the description of database OLAP business load characteristics?

A. A single I/O is very large, the typical value is 64KB ~ 1MB

B. No I/O write operation

C. Usually the period in which data is not rewritten is measured in hours or days

D. The read operation is sequential read

Discussion 0

Correct Answer: B Vote an answer

Question #20

After analyzing the performance information of the host and storage system, an engineer found that the performance bottleneck appeared in the HBA (Host Bus Adaptar) card.
What should engineers investigate? (Multiple Choice)

A. HBA card concurrent number setting

B. Number of HBA card ports

C. HBA card driver version

D. HBA management software version

Discussion 0

Correct Answer: A,C Vote an answer

Question #21

Which of the following statements about high performance technology in HyperMetro are true?
(Multiple Choice)

A. The streamlined copy quickly identifies the source of the data copy through the hardware chip.Find the zero data. During the copying process, for the special identification of all zero data, only a small special page is transmitted to the opposite end, and the full amount is no longer transmitted.

B. HyperMetro optimizes the data transmission between arrays at the protocol level through the FastWrite function, and applies the First Burst Enabled function of the SCSI protocol, which reduces the link transmission intersection of the write data by half.

C. HyperMetro uses the granularity of host I/O to perform concurrent and mutual exclusion on the LBA interval between host I/O accesses and distributed range locks, so as to achieve the purpose of two-way real-time synchronization. This solution can save unnecessary data transmission between arrays.
Auxiliary bandwidth, and effectively reduce the number of data transmissions.

D. In the preferred array mode, when the host service accesses time, the I/O will only be distributed in load balance on the preferred array path set by the user. Arbiter server mode cannot be configured when this mode is configured.

Discussion 0

Correct Answer: A,B Vote an answer

Question #22

Huawei Scale-Out File Storage is a scale-out file storage system for massive unstructured data storage applications. Which of the following options is the feature of this product? (Multiple Choice)

A. High performance read and write access

B. Smooth expansion of multi-node Scale-out to eliminate data silos caused by multiple namespaces

C. Unified namespace, unified management of all software and hardware resources in the system, minimizing the complexity of system management and maintenance

D. Adopt an asymmetric distributed architecture

Discussion 0

Correct Answer: A,B,C Vote an answer

Question #23

LLD is based on the determined target network architecture, clearly design the scope of the network and function deployment plan, the specific design content includes clarifying the interaction process of important services concerned by customers within the scope of the contract, the function allocation of all services in each network element, design the surrounding interconnection relationship of network elements, interconnection requirements, compliance with specifications, and quantitative calculation of interconnection resources.

A. TRUE

B. FALSE

Discussion 0

Correct Answer: A Vote an answer

Question #24

A company plans to use remote replication for data protection between site A and site B. 32 GB production, data needs to be replicated from site A to site B within 2 hours, and the bandwidth usage is about 80%. For bandwidth between two sites (without considering duplication and compression), 15 Mbit/s is the best choice.

A. TRUE

B. FALSE

Discussion 0

Correct Answer: B Vote an answer

Question #25

When using advanced backup, the base volume periodically generates a snapshot copy of any historical time according to the backup policy, and if the copy expires, the corresponding snapshot is deleted.

A. TRUE

B. FALSE

Discussion 0

Correct Answer: A Vote an answer

Question #26

Which of the following application scenarios does the Huawei OceanStor hybrid flash storage deduplication feature apply to?

A. VDI applications

B. Mail Services

C. Document Services

D. Database Services

Discussion 0

Correct Answer: A Vote an answer

Question #27

Which of the following descriptions about UItrapath multipath settings are correct? (Multiple Choice)

A. When the connection between the LUN's owning controller and the host is interrupted, the host accesses the LUN through the peer controller, and the multipathing software will switch the LUN's owning controller to the peer controller by default.

B. The load balancing mode includes the polling algorithm, the maximum queue depth algorithm, and the maximum task algorithm.

C. When the multipath detects that the preferred controller has recovered from the fault, it will continue to deliver I/O to the preferred controller immediately by default.

D. The working mode of the array can be load balancing within the controller or load balancing between controllers.

Discussion 0

Correct Answer: A,D Vote an answer

Question #28

After the storage project implements transshipment maintenance, which item is not part of the standard process management link?

A. Disaster recovery management

B. Problem Management

C. Configuration Management

D. Incident Management

Discussion 0

Correct Answer: C Vote an answer

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