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Huawei H13-624 Practice Test - Questions Answers, Page 59

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Question 581

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Colleagues customized Huawei's primary and backup disaster recovery solutions for customers.

Customers have already selected one set of OceanStor 2600TV2 and one set of third In the storage system of the third party, the two sets of equipment are placed in two data centers to implement the main and backup disaster recovery.

This solution:

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Question 582

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Synchronous remote replication can be used for disaster recovery in the same city. Single-select FC link is recommended. Asynchronous remote replication can be used for remote disaster recovery.

In order to reduce costs, it is recommended to use an IP link.

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Question 583

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A disaster recovery project adopts the single-choice solution of Huawei's network layer complete space snapshot method, and starts to create a snapshot of the source volume at 9:00, 9:

The snapshot is created at 10 o'clock. During this process, the source volume is being written. Which of the following statements is correct?

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Question 584

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Which of the following technologies are used in the Huawei HyperVault disaster recovery solution?

(multiple choice)

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Question 585

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In the data backup application scenario, compared with physical tape libraries, which of the following descriptions belong to the characteristics of disk backup media?

(Multiple choice)

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Question 586

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Which of the following statements about the deployment of Huawei's active-active data center is correct: (multiple choice)

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Question 587

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Which of the following statements about the deployment of Huawei's active-active data center is correct: (multiple choice)

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Question 588

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A colleague is working on a dual-active disaster recovery plan. By testing the arbitration server to the storage system at both ends, the bandwidth is 4Mbit/s, and the delay is 4Mbit/s. RTT=40ms, and packet loss rate=1%, then this scheme:

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Question 589

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HyperMetro guarantees the real-time synchronization of data between the storage arrays of the two sites through the cross-site data real-time mirroring function.

The data center array needs to record the write log when it receives the write I/O. Only the address information is recorded in the log, and the specific write data content is not recorded. The log Use memory space recording with power-down protection capability to obtain good performance.

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Question 590

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Which of the following are Huawei's intra-city disaster recovery solutions? (multiple choice)

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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 ()