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H13-623 Exam Dumps - HCIP-Storage-CDPS

Question # 4

In the Huawei Active-Active DC Solution, Oracle RAC can provide services concurrently at both sites,

TRUE

FALSE

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Question # 5

What is the sequence for installing CommServe?

1. Start installation.

2. Select installation items.

3. Configure a DR path.

4. Configure an administrator account.

5. Install a database.

6. Select and configure firewalls.

7. Install .NET framework.

1>2>4>3>5>7>6

1>2>7>3>5>6>4

1>2>7>6>5>3>4

1>2>3>4>7>6>5

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Question # 6

Geo-Redundant Solution is implemented based on HyperMetro.

TRUE

FALSE

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Question # 7

Which of the following are Huawei Intra-City DR Solutions? (Multiple Choice)

Active-Active DC Solution

Active-Passive DR Solution

Local HA Solution

Geo-Redundant Solution

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Question # 8

In a remote replication, the size of the secondary LUN on the disaster recovery storage system is larger than or equal to that of the primary LUN on the production storage system.

TRU

FALSE

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Question # 9

Which of the following statements about Huawei OceanStor Backup Solution is false?

Compared with disaster recovery, backup provides a finer restoration granularity, such as taking files as the restoration level and offering multiple backup points in time.

If source data and its backup data have the same format, a host can directly read and write the backup data.

Backup software can back up data to tapes for offline archiving.

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Question # 10

Huawei OceanStor active-active disaster recovery solution supports heterogeneous storage. Therefore, an OceanStor V3 storage system and a Huawei certified third-party storage system can work in active-active mode through HyperMirror.

TRUE

FALSE

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Question # 11

An enterprise application was backed up as follows: On February 1 (Febl), full backup of all files and directories was implemented. On February 2 (Feb2), 3 (Feb3), and 4 (Feb4), cumulative incremental backup was implemented. On February 5, service disks failed. If the enterprise wants to restore the application to the state preserved on February 4, which backup files are needed?

Febl+Feb2

Febl+Feb2+Feb3+Feb4

Febl+Feb4

Febl+Feb3

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Question # 12

Which of the following statements about the backup domain of the OceanStor Backup Solution are incorrect?

One or more MediaAgent components can be installed in a backup domain.

One or more iDataAgent components can be installed in a backup domain.

One or more CommServe backup management nodes can be installed in a backup domain.

One or more clients can be installed in a backup domain.

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Question # 13

Which of the following statements about data backup policies are true? (Multiple Choice)

Each backup needs a full backup as the basis.

Differential incremental backup minimizes the use of backup space.

Differential incremental backup is used to back up data changes made between two backups.

In the same scenario/ synthetic backup outperforms incremental backup in terms of restoration time.

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Question # 14

Which of the following can be configured in the backup management system? (Multiple Choice)

Backup network

Backup time

Hosts to be backed up

Contents to be backed up

Data backup Destination

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Question # 15

Which applications can be protected by OceanStor BCManager in Huawei Active/Passive Disaster Recovery Solution? (Multiple Choice)

Oracle

VMware

FusionSphere

SQL Server

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Question # 16

Which function is not supported by a backup management node?

To maintain configuration information about all components (including clients, media agents, and backup devices)

To maintain and manage user permissions and software licenses

To manage all records of jobs and historical task records

To maintain index information of backup media

To provide web and GUI services

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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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