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H13-623 Exam Dumps - HCIP-Storage-CDPS

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Question # 17

Which of the following is not covered by the backup policy management?

Backup time

Backup network

Backup content

Backup objective

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Question # 18

Which is the correct formula for calculating the file system backup bandwidth?

If replication is not required, the formula is as follows: Required bandwidth (without deduplication) = Data amount of full backup -f Backup window -r Bandwidth utilization rate.

If replication is required, the formula is as follows: Required bandwidth (with deduplication) = Amount of data to be replicated -r Backup window -r Bandwidth utilization rate.

If replication is not required, the formula is as follows: Required bandwidth (with deduplication at the media end) = Data amount of full backup -r Deduplication ratio -r Backup window -f Bandwidth utilization rate.

If replication is not required, the formula is as follows: Required bandwidth (with client deduplication) = Data amount of full backup -=- Backup window -f Bandwidth utilization rate.

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Question # 19

A disaster recovery system can copy service data to a local or remote data center for protection. In which scenarios the disaster recovery system cannot restore data? (Multiple Choice)

Disk failure

Virus attack

Misoperation

Breakdown of the service data center

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Question # 20

In Huawei OceanStor active-active disaster recovery solution, which of the following links can be used between data centers? (Multiple Choice)

GE-WAN links

Fibre Channel links

10GE links

Private GE links

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Question # 21

Which of the following statements about the HyperMetro quorum server mode are true? (Multiple Choice)

If one storage system and the quorum server are faulty, the remaining storage system continues to run services.

When heartbeats between two storage systems are lost, the two storage systems send arbitration requests to the quorum server. Then, the quorum server determines the winner. The winner continues to provide services while the other storage system stops services.

Services are not affected when the arbitration fails and the heartbeat links between storage systems are interrupted.

If you have arbitration preference, you can also configure priorities for the sites.

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Question # 22

What type of backup networking is applicable to all types of storage?

LAN-Base

LAN-Free

Server-Less

Server-Free

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Question # 23

LAN-base backup networking is one of the most common networking modes. Which are advantages of LAN-base backup networking? (Multiple Choice)

The existing network is fully utilized, reducing costs.

The performance of production hosts is not affected.

The backup performance is good.

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

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Question # 24

In the HyperMetro active-active data center solution, before configuring active-active pairs, a user must configure an active-active domain. As a logical concept, an active-active domain contains the two storage arrays that require an active-active relationship and a quorum server.

TRUE

FALSE

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