H13-629_V2.5試験無料問題集（740題）「Huawei HCIE-Storage V2.5 認定」

出題：1

The client has sufficient resources to prepare the price, and the production network resources are relatively tight. It is planned that the amount of data to be fully prepared once a week is between 1-2T, the backup window is 3 hours, and the source deduplication is used, and the deduplication ratio is 3, the bandwidth utilization is 0.8. Which of the following networking can meet the backup service requirements with the least investment?

A. 10 GE LAN-Base

B. Server-Free

C. GE LAN-Free

D. FC LAN-Free

正解：C 解答を投票する

出題：2

In the storage pool of the local storage system, the external LUNs mapped through SmartVirtualization will be created as raw storage logical volumes in the form of virtualized data organization. The raw storage logical volumes created in this way are called ( ).

A. eDevLUN

正解：A 解答を投票する

出題：3

Which of the following statements about SmartTier is correct? (Multiple Choice)

A. SmartTier cannot be enabled at the same time as SmartThin

B. SmartTier can improve the overall performance of the storage system

C. Enabling SmartTier requires hard disks with different storage levels in the storage pool

D. SmartTier needs to perform data migration, which will reduce system performance

正解：B,C,D 解答を投票する

出題：4

Which of the following application scenarios does the Huawei OceanStor hybrid flash storage deduplication feature apply to?

A. Mail Services

B. Database Services

C. Document Services

D. VDI applications

正解：D 解答を投票する

出題：5

The Erasure code redundancy technology used in Huawei OceanStor 9000 supports higher reliability and more flexible redundancy strategies than traditional RAID algorithms. Which of the following is the wrong description of the principle of Erasure code MH?

A. The system stores N+M data blocks in different hard disks in parallel.

B. In Erasure Code storage mode, the system supports up to N hard disk failures.

C. When data is written, it is cut into N data blocks with the same size.

D. For every N consecutive data block, M check blocks are calculated by the Erasure Code algorithm (M<N)

正解：B 解答を投票する

出題：6

After employee A of a company logs in to the storage device of the company system, he finds that he has certain control authority. But cannot modify the system time, and cannot carry out user management.
Excuse me, which of the following roles does employee A have permissions?

A. Administrator

B. Read-only users

C. Ordinary users

D. Super administrator

正解：A 解答を投票する

出題：7

A storage device has two controllers: controller A and controller B. Which of the following statements is incorrect if the BBU of controller A fails? (Multiple Choice)

A. The write policy of the LUN owned by controller A will be changed to "write through"

B. The write policy of all LUNs will not be changed to "write back"

C. The write policy of the LUN owned by controller B will be changed to "write through"

D. The write policy of all LUNs will be changed to "write through".

正解：A,B,C,D 解答を投票する

出題：8

In the HyperMetr feature, the local storage device, the remote storage device and the arbitration server form ( ) application server, which can realize data access across sites.

A. Active-active domain

正解：A 解答を投票する

出題：9

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

A. 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

B. 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

C. 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

D. 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

正解：D 解答を投票する

出題：10

Intelligent load balancing and partitioning in Huawei distributed storage, each partition can set an independent domain name and Hash policy.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：11

Regarding the protocol used by the mirror channel between controllers of Huawei Oceanstor hybrid flash storage, which of the following statement is correct?

A. Use SAS between dual controllers within a node group, and use PCI-E between node groups

B. Use FC between risk control within a node group, and use PC-E between node groups

C. PC-E is used between dual controllers within a node group, and SAS is used between node groups

D. PCI-E is used between dual controllers within the node group and between the node groups

正解：D 解答を投票する

出題：12

Huawei's hyper-converged storage adopts a distributed storage logic architecture. Which of the following is the function of the MDC module?

A. Provide hard disk management

B. Provide standard SCSI/iSCSI services for VMs and databases

C. Provides management of storage cluster state

D. HASH partition

正解：C 解答を投票する

出題：13

In the homogeneous online migration scenario, when the Huawei multi-path version is V1R8C50, and the multi-path cannot query the storage system of the source storage SN, which camouflage strategy should be used?

A. Third-party camouflage

B. Extended camouflage

C. Basic camouflage

D. Not pretending

正解：B 解答を投票する

出題：14

The networking switches in Huawei OceanStor Pacific series storage can choose either Ethernet switches that support the RcCE protocol or old switches.

A. FALSE

B. TRUE

正解：B 解答を投票する

出題：15

Huawei OceanStor 9000 uses Erasure code technology to protect data. If a site has 6 nodes, and the customer wants to ensure that data can be recovered even when 3 disks are damaged by one stripe, the redundancy protection levels that can be used are: (Multiple Choice)

A. 6+3

B. 4+3: 1

C. 12+3:1

D. 4+2

正解：B,C 解答を投票する

出題：16

Which of the following descriptions can cause value-added service class failures? (Multiple Choice)

A. Inconsistent replication links between storage devices

B. The storage pool of the remote storage device is offline

C. Abnormal disconnection from LUN

D. The serial port cannot log in to the remote storage device

正解：A,B,C 解答を投票する

出題：17

Which is the wrong description about the data switch of Huawei OceanStor hybrid flash storage system?

A. The PCI-E cable connection between the data switch and the engine is strictly one-to-one, and cannot be mixed

B. The two GE ports of the data switch are connected end-to-end with the engine and SVP.

C. Data switches are dedicated components: engineers cannot directly replace data switches with outsourced PCIe switches.

D. The engineer only needs to connect the data switch and the engine through the PCI-E service port.

正解：D 解答を投票する

出題：18

When configuring the protection level of the Huawei OceanStor 9000 directory, if the data protection level is set to 4+2. Then the corresponding metadata will generate 3 identical images.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：19

In a customer application scenario, the I/O business model is random read, the RAID level is RAID5 (8D+1P), and the I/O size is about 100K. What is the appropriate LIN stripe depth for the storage array?

A. 16K

B. 8K

C. 128K

D. 64K

正解：A 解答を投票する

出題：20

An archive will expand its data center storage system. In the process of capacity planning by engineers, in addition to data capacity, file system, RATD level, hot spare space, coffer disk, value-added features, etc., it is also necessary to consider capacity variances between hard drive manufacturers and operating systems.

A. FALSE

B. TRUE

正解：B 解答を投票する

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