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Huawei H13-624 Practice Test - Questions Answers, Page 18

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Question 171

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In the principle description of the SmartMigration feature, the business data single-selection migration can be divided into business data There are two stages of data synchronization and LUN information exchange.

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Question 172

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Regarding the members of Huawei's remote replication consistency group, which of the following statements is correct:

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Question 173

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Parallel deduplication is highly reliable. The built-in failover capability enables uninterrupted backup operations, Even if one node is unavailable in the grid, the remaining nodes can continue to work and take over the backup. The failed node is automatically repaired in the background, and then add Enter the network to continue working.

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Question 174

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During the data migration process of SmartMigration, the data request issued by the host I/O is communicated.

Synchronize to the source LUN and target LUN in real time by double-write to ensure that the data after the migration is completely consistent. The following statements about double-write are correct.

It is true:

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Question 175

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The following is the correct statement about Huawei hybrid flash storage SmartQos I/O priority scheduling:

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Question 176

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Which of the following features cannot improve the performance of Huawei's hybrid flash storage products?

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Question 177

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Huawei's intelligent load balancing technology in distributed storage, its access mode is Active-Active.

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Question 178

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HDD and SSD hard drives show huge performance differences under different IO patterns. Huawei The Append Only Plog technology in distributed storage can provide the best down-disk performance model for different hard disk types.

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Question 179

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The transmission protocol used by the management network of the object storage service (compatible with OpenStack Swift) is:

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Question 180

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A bank's production center and disaster recovery center use Huawei's hyper-converged storage, and replication between sites The link is recommended to be within 3000 KM, the minimum connection bandwidth is not less than two-way 10 Mbps, and the average write bandwidth of the replication volume is less than that of remote replication bandwidth.

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In the Huawei dual-active disaster recovery solution, the peak write bandwidth of an application needs to be 10MB/s for single selection, and the average write bandwidth needs to be 200KB/s, and the average write bandwidth is 200KB/s. The I/O volume is 4KB. The bandwidth utilization rate is 70%. How much bandwidth does the application need to deploy synchronous remote replication?
A company deployed multiple block service applications on the same Huawei distributed storage device, including daily backups, database organization, and ticketing. According to periodic settlement, the administrator finds that these services will extremely consume system resources during a certain period of time. If it occurs during working hours, it will affect Affect other interactive businesses. Administrators use QoS features to limit the consumption of storage resources by these services according to their occurrence time period. Avoid affecting production business or interactive business. Administrators should consider which resources to restrict ()
Operation and maintenance is based on technology and provides higher-quality services through technical guarantee products. Which of the following aspects can be used to improve luck Dimension quality ()
The following single-choice descriptions that do not belong to the features of the horizontally extended file storage function are:
Multiple choice Internet company A uses Huawei's hyper-converged storage to build the company's information platform, which significantly increases the storage space of the platform. Use efficiency. Which of the following options reflects this feature ()
When selecting storage devices, if the business requires a single hard disk IOPS greater than 3000, which of the following hard disk types can be selected select()
A company purchases two sets of Huawei horizontally extended file storage, which are deployed in the production data center and the disaster recovery data center. The storage administrator needs to To create a replication zone channel between two storage systems, which of the following option descriptions is correct ()
The SmartCache feature of Huawei hybrid flash storage is most suitable for which of the following scenarios?
Select the following statements about the HyperSnap feature of the file system, which options are correct ()
Single-selection Huawei's hyper-converged storage uses a single-selection structure of distributed storage logic architecture. Which of the following is the function of the OSD module ()