Complete H13-624 Huawei Materials

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Question 48

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

Options:

The storage layer does not support one of the heterogeneous takeover of third-party storage, and then use the LUN structure after the takeover and the LUN on the other V3

Create a HyperMetro LUN.

Deploy at least two independent GSLBs at each site at the network layer to achieve load balancing between sites.

When deploying arbitration, the software supports installation on physical servers or virtual machines. The arbitration server uses the IP network to connect to the active-active data

Two sets of storage arrays of the heart.

The transmission layer adopts Huawei OptiX OSN series DWDM, and each site deploys 2 sets of WDM equipment.

Question 49

In global deduplication, multiple deduplication copies of different storage strategies use the same deduplication pool as the backup target, which of the following

Items need to be the same? (multiple choice)

Options:

DDB

Disk Library

Duplicate attributes

Retention period

Question 50

Single selection In the Huawei Qseanstor 9000 storage system, when a current foReplisatox Pair is in a split state,

Which of the following statements is incorrect?

Options:

Pair split occurs. The possible cause is a temporary link abnormality or network bandwidth expansion.

At this time, the master-slave relationship of the two directories specified by Pair remains unchanged.

When the Pair is resynchronized, the difference data and the synchronized data that have not been copied to the secondary directory due to the split operation during the last synchronization

Resynchronize as needed.

Question 51

In the Huawei disaster recovery solution, the correct description of the synchronous remote replication sequence is:

1. The primary storage array writes I/O data to the primary LUN and sends IO to the secondary LUN

2. 2. The host sends IO to the main storage array.

3. 3. The main storage array returns a successful write message to the host.

4. Write IO data to the master and slave LUNs.