H13-629_V2.5-ENU無料問題集「Huawei HCIE-Storage V2.5」

質問 1

For small files on the OceanStor 9000, the larger the stripe setting, the higher the space utilization.

（A）FALSE

（B）TRUE

正解：A 解答を投票する

質問 2

SmartMatrix3.0 architecture is a multi-controller interconnection system architecture designed by Huawei for enterprise-level data center core storage systems. Based on the SmartMatrix3.0 principle, Huawei OceanStor 18000 can support clusters of up to 16 engines (32 controllers).

（A）FALSE

（B）TRUE

正解：A 解答を投票する

質問 3

What application scenarios does LUN migration support? (Multiple Choice)

（A）Adjust the LUN type (thick, thin, deduplication compression)

（B）Adjust the read and write performance of the LUN

（C）Adjust the RAID level of the LUN

（D）Adjust the WWN of the LUN

正解：A、B、C 解答を投票する

質問 4

In which of the following scenarios will OceanStor 9000 not trigger data balance?

（A）Newly Create Node

（B）Disable the node

（C）Enable Node Reference

（D）The nodes return to normal one after another

正解：D 解答を投票する

質問 5

Which of the following remote replication methods can the hyperReplicatian feature support? (Multiple Choice)

（A）LUN synchronous remote replication

（B）FS synchronous remote replication

（C）FS asynchronous remote replication

（D）LUN Asynchronous Remote Replication

正解：A、C、D 解答を投票する

質問 6

Regarding the FRU replacement tool, which of the following statement is wrong?

（A）Only supports the replacement of faulty FRUs

（B）Supports the replacement of controller enclosure

（C）Support the replacement of optical modules

（D）Supports the replacement of disk enclosures

正解：A 解答を投票する

質問 7

In Huawei's active-standby disaster recovery solution, which of the following descriptions is the correct process for disaster recovery and failover?

（A）1. Create a snapshot on the disaster recovery side. 2. Map the snapshot to the disaster recovery host. 3. The disaster recovery host scans the disk. 4. Start the disaster recovery application. 5. Test disaster recovery applications

（B）1. Stop the production application and unmap the host. 2. Switch the replication relationship. 3. Map LUNs. 4. Start the disaster recovery application. 5. The test application starts successfully

（C）1. Forced switching of the replication relationship. 2. Map LUNs. 3. Start the disaster recovery application. 4. The test application starts successfully. 5. Resumption of production operations

（D）1. Release the main engine central shot. 2. Switch the replication relationship. 3. Map LUNs. 4. Start the disaster recovery application. 5. The test application starts successfully. 6. Resumption of production operations

正解：C 解答を投票する

質問 8

Synchronous remote replication is configured between two sets of Huawei OceanStor hybrid flash storage devices. In order to improve the write performance of the host to the primary storage, which of the following methods are effective? (Multiple Choice)

（A）Use SmartCache on the primary storage to accelerate the I/O processing speed of the primary storage.

（B）In scenarios where the RPO is not required to be a season, it is recommended to use the asynchronous remote replication solution.

（C）According to the service pressure of each LUN in the primary storage, divide the ownership of each LUN into controller A and controller B.

（D）If using an asynchronous remote copy scheme. It is necessary to design the start synchronization time according to the RPO indicator, and consider that the data synchronization should be performed during the business trough as much as possible.

正解：B、C、D 解答を投票する

質問 9

Which of the storage architectures listed below are scalable? (Multiple Choice)

（A）NAS

（B）DAS

（C）FC SAN

（D）IP SAN

正解：A、C、D 解答を投票する

質問 10

Which of the following drivers is used when Huawei distributed storage block storage is connected to 0penStack?

（A）Manila

（B）S3

（C）Cinder

（D）Swift

正解：C 解答を投票する

質問 11

When engineer A implements storage delivery, the Linux service host cannot scan the LUN. Which of the following descriptions are possible reasons? (Multiple Choice)

（A）The host does not have multipathing software installed

（B）Storage pool failure

（C）Link failure

（D）zone configuration error

正解：B、C、D 解答を投票する

質問 12

In the heterogeneous virtualization feature of Huawei OceanStor hybrid flash storage, which of the following is not included in the camouflage information involved in basic camouflage?

（A）Product ID

（B）Host LUN ID

（C）LUN WWN

（D）SCSI protocol number

正解：D 解答を投票する

質問 13

Which of the following schemes is usually used for file system level migration?

（A）MD for NAS data migration solution

（B）FusionSphere Private Cloud Migration Solution

（C）Volume Mirroring Data Migration Solution

（D）XTTs transport tablespace

正解：A 解答を投票する

質問 14

A customer used Huawei hybrid flash storage to build a primary and backup disaster recovery system, and the production center and remote disaster recovery center adopted asynchronous remote replication technology. The business data, logs and other data in the customer database application are stored in different LUNs, and the remote replication pairs of all LUNs are added to the same consistency group. When the consistency group is synchronized, split or switched between master and slave. At the same time, the remote replication pair of all LUNs in the group also performs synchronization, splitting, or master-slave switchover operations.

（A）FALSE

（B）TRUE

正解：B 解答を投票する

質問 15

Which of the data stored in content warehouse websites such as YouTube and Facebook described is wrong?

（A）The amount of data is large and the growth rate is fast

（B）Various data types

（C）High proportion of unstructured data

（D）High value density of data unit GB

正解：D 解答を投票する

質問 16

When using the block service of Huawei's distributed storage system, a DR cluster with asynchronous remote replication is enabled.
Which of the following is not true?

（A）DR cluster has good scalability.

（B）A DR cluster can be deployed on storage nodes or standalone servers

（C）Users can deploy DR clusters as needed. A DR cluster is a logical solution to provide replication services.

（D）A single DR cluster cannot meet the needs of rapidly growing DR services.

正解：D 解答を投票する

質問 17

The Huawei Oceanstor Dorado high-end system is expanded through a 2-port 100G RDMA shared module. Which of the following is the maximum number of controllers that can be expanded?

（A）16

（B）4

（C）32

（D）8

正解：C 解答を投票する

質問 18

In the CLI command "change storage, pool relocation speed relocation speed Middle", the ( ) field indicates the object to be operated.

（A）second

正解：A 解答を投票する

H13-629_V2.5-ENU 無料問題集「Huawei HCIE-Storage V2.5」

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