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Huawei H13-624 Practice Test - Questions Answers, Page 55

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List of questions

Question 541

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Regarding source deduplication and destination deduplication, the correct multiple choice is: (multiple choice)

Question 542

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Which of the following statements about global data deduplication is incorrect: Single selection

Question 543

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strategy is to do a full backup once a week, from Tuesday to Sunday Differential backup is performed once a day, and the storage period of full backup and backup data is 4 weeks, regardless of dedup

Question 544

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Huawei's HypeMetro active-active disaster recovery supports heterogeneous storage, so a single Third-party storage certified by Huawei is used to form active-active through HypeMetro.

Question 545

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Backup networking LAN-Base is one of the most common networking methods. Its advantages include: (multiple choices

Question 546

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The customer put forward the requirement of RPO=0 and RTO=0, and the colleague chose to singleselect the primary and standby synchronous remote replication disaster recovery plan. Case:

Question 547

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File system backup needs to consider compatibility issues. Which of the following statements is incorrect?

Question 548

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The principles for making file system backup strategies include: (multiple choice) multiple choice

Question 549

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Before designing a backup plan, you need to conduct research. What aspects need to be considered during the research? (multiple choices)

Question 550

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In the OceanStor V3 storage system, regarding the remote replication consistency group, what is wrong?

Question 541

Regarding source deduplication and destination deduplication, the correct multiple choice is:

(multiple choice)

Source-side deduplication first performs a hash comparison on the transmitted data block at the source-side. If the data block has been previously transmitted, it only needs to be transmitted. Greek index value.

Compared with the post-processing method, the data transmission performance of the target-side deduplication online processing method is better.

Deduplication at the target end saves bandwidth resources and does not occupy resources at the source end.

Source end deduplication, occupying source end resources, can save bandwidth resources.

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Question 542

Which of the following statements about global data deduplication is incorrect: Single selection

Multiple deduplication copies with different storage strategies use the same DDB.

Multiple deduplication copies with different storage strategies use the same disk library and deduplication properties.

Multiple deduplication copies with different storage strategies use the same deduplication pool as the backup target.

The backup data retention period of multiple different storage strategies needs to be the same

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Question 543

strategy is to do a full backup once a week, from Tuesday to Sunday Differential backup is performed once a day, and the storage period of full backup and backup data is 4 weeks, regardless of deduplication, redundancy ratio, replication, etc.

Which value should the required back-end capacity be no less than?

4940GB

4280GB

5940GB

5280GB

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Question 544

Huawei's HypeMetro active-active disaster recovery supports heterogeneous storage, so a single Third-party storage certified by Huawei is used to form active-active through HypeMetro.

True

False

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Question 545

Backup networking LAN-Base is one of the most common networking methods. Its advantages include: (multiple choices

Make full use of the existing network and save costs.

Does not affect the performance of the production host.

Good backup performance.

Both control data and backup data are transmitted through the business network.

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Question 546

The customer put forward the requirement of RPO=0 and RTO=0, and the colleague chose to singleselect the primary and standby synchronous remote replication disaster recovery plan.

Case:

Can not meet customer requirements, RTO>0

Able to meet customer requirements.

Can't meet customer requirements RPO>0

Can not meet customer requirements RPO>0 and RTO>0.

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Question 547

File system backup needs to consider compatibility issues. Which of the following statements is incorrect?

It is necessary to confirm the type and version of the operating system and file system of the backup source.

If the application is not in the backup software compatibility list, you can export the application data to a file by other means, and then back up the file.

Use a new version of the backup software. If the operating system version is too old, an updated version is required.

The operating system or application version is too new. You can wait for the backup software version to be updated.

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Question 548

The principles for making file system backup strategies include: (multiple choice) multiple choice

Measure the frequency of data backup based on the importance of the data.

Measure the task execution time based on the amount of change.

Ensure that the network bandwidth used for backup in the same time period is sufficient in the backup window.

Measure the data retention period based on the amount of data.

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Question 549

Before designing a backup plan, you need to conduct research. What aspects need to be considered during the research? (multiple choices)

Project Backbroom

Customer needs

Live network environment

Component selection

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Question 550

In the OceanStor V3 storage system, regarding the remote replication consistency group, what is wrong?

All members must synchronize, split, disconnect and switch between master and slave together.

It is used to maintain the time consistency of mirroring data between multiple LUNs.

A consistency group can have both synchronous remote replication and asynchronous remote replication.

For remote replication in the same consistency group of a Huawei array, the primary end must be from the same array, and the secondary end must also be from the same array. answer

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Total 731 questions