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

出題：1

After the remote replication configuration is complete, the secondary LUN is read-only by default. If the primary LUN fails, the administrator needs to perform the ( ) operation to manually set the secondary LUN to be writable, so that the secondary storage system can manage the host business and ensure the continuous operation of the business.

A. Cancel write protection from lun

正解：A 解答を投票する

出題：2

A company plans to deploy a new business system due to business needs. Plan to back up every two hours. During the backup period, the data traffic will be relatively large.
The backup traffic is required to have no impact on the corporate business network; which of the following backup topologies can be used? (Multiple Choice)

A. LAN Free

B. Server Free

C. Server Base

D. LAN Base

正解：A,B 解答を投票する

出題：3

The planning and design ( ) link in the Huawei data migration service process requires laboratory simulation to output an operation manual.

A. Planning and Design

正解：A 解答を投票する

出題：4

An enterprise plans to purchase a set of storage devices. The enterprise business has different requirements for storage performance. Which of the following descriptions is wrong when planning and designing hard disk selection?

A. The performance layer uses SAS hard disks

B. Enterprises have different requirements for storage performance. Considering the cost, it is recommended to use tiered storage

C. The capacity layer adopts SATA HDD hard disk

D. SSD hard drives are recommended for high-performance tiers

正解：C 解答を投票する

出題：5

In the Huawei OceanStor all-flash storage system, the BBUs of the two controllers have fault alarms. Which description is wrong about the upper-layer service? (Multiple Choice)

A. The system does not work properly

B. The upper-layer business IO read and write will not have any impact

C. Business performance is not affected

D. If the device is accidentally powered off at this time, some business data will be lost

正解：A,B,C 解答を投票する

出題：6

A company uses Huawei's distributed storage block service to run data services. The development team needs to use business data for data mining and testing without affecting business data. Which of the following descriptions are correct? (Multiple Choice)

A. Generate a snapshot of the data to be tested at a certain point in time

B. Create a clone of the snapshot and use the clone for testing

C. Create clones based on volumes/snapshots, read and write to clones

D. The source data and the clone data each evolve into two different data

正解：A,B,C,D 解答を投票する

出題：7

A company plans to purchase two sets of Huawei all-flash storage devices, which are respectively deployed in data center A and data center B.
The distance between the data centers is about 30KM, and the communication delay is less than 1ms. The peak bandwidth of the business is 10 MB/s and the average write bandwidth is 200KB/s. The peak bandwidth demand is expected to increase by 60% every year, and the bandwidth utilization rate is 70%. The current network bandwidth between the two storage devices is 200 Mbs. Which of the following statements is wrong? (Multiple Choice)

A. The current bandwidth can meet the business needs of the third year

B. The current bandwidth cannot meet the service requirements of the third year

C. The current bandwidth can meet the current business needs

D. The current bandwidth cannot meet the current business needs

正解：A,D 解答を投票する

出題：8

The company plans to deploy a DR system to ensure that services are not interrupted and service data is not lost in the event of a data center failure. A 3DC solution with two active DCs suffices if a 3DC architecture is used.

A. FALSE

B. TRUE

正解：B 解答を投票する

出題：9

Which of the following operations are not part of the homogeneous migration scheme?

A. Upgrade the source storage version to V300R006

B. View the compatibility list of the source storage in the compatibility platform

C. Check the target storage to ensure that the status is normal

D. Assess the network, reliability, and performance of the target storage

正解：A 解答を投票する

出題：10

During the configuration process of HyperMetro's active-active domain, if the remote device cannot be automatically listed and displayed in the configuration interface, the possible reasons are: (Multiple Choice)

A. The remote device has an alarm "The remote device has no backup link"

B. The device type of the remote device is replication.

C. The remote device health state is not "normal".

D. The remote device has been added to other active-active domains.

正解：C,D 解答を投票する

出題：11

The heterogeneous virtualization feature is used for data migration. To ensure data security, the eDevLUN defaults to a write-through policy.

A. FALSE

B. TRUE

正解：B 解答を投票する

出題：12

In Huawei storage systems, the ( ) advanced feature can create a full data copy (that is, the target LUN) of the source LUN at a specific point in time (the time when synchronization is started), and the target LUN can be read and written immediately without waiting for the background copy to complete. . (Please fill in in English)

正解：

HyperClone

出題：13

The fully balanced (Active-Active) architecture of Huawei's all-flash storage ensures the transaction business of a securities company at high concurrency. Which of the following statements are correct about this architecture? (Multiple Choice)

A. All controllers participate in business processing, and LUNs do not belong, realizing load balancing of controllers

B. Evenly distribute IO to all front-end ports to achieve access load balancing

C. IO is evenly distributed to all controllers to achieve front-end load balancing

D. The data balance is scattered to all SSDs to achieve disk load balancing

正解：A,B,C,D 解答を投票する

出題：14

Game live broadcast platform A uses Huawei's all-flash storage to protect its business, and the storage system uses FlashLink technology specially designed for flash memory. Which of the following statements is true about the many-core technology? (Multiple Choice)

A. Through the many-core technology, the performance of the storage device can be linearly increased with the number of CPUs and the number of cores

B. A request is executed continuously on the same core and a lock-free design is implemented to avoid frequent multi-core switching

C. vnode is bound to CPU to reduce the overhead of cross-CPU scheduling and cross-CPU transmission

D. Read and write I/O and other I/O are deployed in different groups to avoid mutual interference

正解：A,B,C,D 解答を投票する

出題：15

In the OceanStor 9000 system, the partition of InfoEqualizer cannot be P.

A. FALSE

B. TRUE

正解：B 解答を投票する

出題：16

The business isolation of multi-tenancy is mainly reflected in which of the following aspects? (Multiple Choice)

A. High business data sources

B. Business Configuration Isolation

C. Business monitoring isolation

D. Business access isolation

正解：A,B,D 解答を投票する

出題：17

Hyper-converged infrastructure (HCI) only integrates computing, networking, storage and server virtualization resource technologies

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：18

Regarding the file deduplication and compression feature of Huawei OceanStor hybrid flash storage, which of the following statements is false?

A. Use online processing to perform deduplication and compression before data is written to disk.

B. Using SmartCache can improve the search performance of deduplicated fingerprints.

C. It can only be enabled when the file system is created, and the data duplication compression function cannot be enabled or disabled during business execution.

D. When the rewrite and compression functions are turned on at the same time, the data will be reproduced first and then compressed.

正解：C 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」