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The Huawei H13-629_V2.5-ENU (HCIE-Storage V2.5) Certification Exam is an essential certification for professionals in the storage technology industry. This certification exam validates the knowledge and skills of professionals in designing, implementing, and troubleshooting storage solutions in complex enterprise environments. With this certification, professionals can enhance their career prospects and access Huawei's global community of certified professionals.
The Huawei H13-629_V2.5 (HCIE-Storage V2.5) Certification Exam is a comprehensive test that assesses the knowledge and skills of IT professionals in the field of enterprise storage. The exam covers a wide range of topics, including storage system architecture, storage networking, storage virtualization, backup and recovery, and disaster recovery. Candidates who pass the exam demonstrate a deep understanding of Huawei storage solutions and are qualified to design, implement, and manage storage solutions in real-world environments.
NEW QUESTION # 225
For various storage product portfolios, Huawei has launched a series of data management software to support the management, operation and maintenance of different storages. Which of the following data includes? (Multiple Choice)
- A. eSight
- B. DeviceManager
- C. Decanstor DJ
- D. eService
Answer: A,C,D
NEW QUESTION # 226
A bank purchased a new all-flash storage device (such as Huawei OceanStor all-flash memory), and the engineer initialized and configured the device. Which of the following operations is correct?
- A. When creating hosts in batches, create 600 hosts at a time
- B. When creating a LUN, configure the LUN as a Thick LUN
- C. It is required to tolerate 2 data CHUNK failures and configure the RAID strategy as RAID5
- D. When logging in to DeviceManager, use the port number 8088
Answer: D
NEW QUESTION # 227
During the CIFS share migration process, in order to ensure that the migrating user has access to the source storage, which user groups need to be added to the source storage? (Multiple Choice)
- A. Backup Operators
- B. Administrators
- C. Power Users
- D. Replicators
Answer: A,B
NEW QUESTION # 228
Which of the following are the precautions before FRU parts replacement? (Multiple Choice)
- A. Confirm that the new parts are free of defects such as oxidation, chemical corrosion, component falling off, and transportation damage.
- B. Determine the installation location information such as the cabinet and controller enclosure where the replacement parts are located, and stick labels on them to avoid misoperation.
- C. When unplugging or inserting the faulty part, pull it out with even force, do not pull it out vigorously or slowly.
- D. When handling and transporting parts, special anti-static packaging bags must be used. In the daily maintenance of the equipment, the parts should be sorted, registered and sent for repair.
Answer: A,B,D
NEW QUESTION # 229
In order to verify that the data from the slave lun is consistent with the source lun, data protection needs to be performed on the slave lun. Which of the following descriptions is correct?
- A. In order to improve the access efficiency during verification, the snapshot can be configured on the smarter
- B. The snapshot is mapped to the host, and the host can read and write
- C. Verify complete, stop business, unmap and delete snapshot
- D. Create a snapshot from the lun and activate it, then map the snapshot to the host for verification
Answer: A
NEW QUESTION # 230
During the construction of a data center, a media company purchased storage equipment from multiple manufacturers. CTOs want to centrally manage these storage devices through storage virtualization. Which of the following is not a function of storage virtualization?
- A. Support unified deployment management function
- B. Hiding the physical device complexity from the user
- C. Enable the server to directly access the storage hardware
- D. Reducing the limitation of physical storage capacity
Answer: C
NEW QUESTION # 231
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 cannot meet the current business needs
- B. The current bandwidth can meet the current business needs
- C. The current bandwidth can meet the business needs of the third year
- D. The current bandwidth cannot meet the service requirements of the third year
Answer: A,C
NEW QUESTION # 232
Which are correct for basic storage business configuration on Huawei all-flash storage? (Multiple Choice)
- A. Before configuring basic services, import the license
- B. If you need to specify a specific port to connect to a service host, you need to create a port group to complete related operations
- C. When the data of the user application is stored in multiple luns, a lun group can be created to facilitate management
- D. The business host is a cluster, and all hosts in the cluster are added to the same host for reference.
Answer: B,C,D
NEW QUESTION # 233
eReplication Agent supports installation on virtual machines or physical machines as software packages.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 234
Which of the following statements about distributed storage is correct? (Multiple Choice)
- A. The capacity is expanded in units of nodes, and the computing power and storage space increase simultaneously
- B. Does not support elastic EC data redundancy protection
- C. Implement storage resource pooling and virtualization
- D. Can support large scale horizontal scaling
Answer: A,C,D
NEW QUESTION # 235
The customer F plans to purchase Huawei data protection all-in-one machine for data protection of the production system. The customer's current business status is as follows: the peak time of the system's business is 9:00-18:00 on working days, and the customer requires the backup time to be minimized. The business data is a small file, but the total capacity is large. Based on this scenario, which one of the following statements is correct when using Huawei Data Integrated Protector to formulate a backup strategy? (Multiple Choice)
- A. The enterprise backup should be performed off-peak, and the backup of large data volume should be combined with backup of small data volume
- B. To avoid high business hours, backup can be performed at 23:00-6:00
- C. If the full backup time is too long, it is scheduled to be performed during the weekend time window, and incremental or differential backups can be performed every night
- D. Volume backup is not suitable for many small file farms in the morning
Answer: A,B,C
NEW QUESTION # 236
A user deploys a backup system for the database business, the production volume capacity is 2TB, and the incremental data change is 20GB/day, which is retained for 1 month, and routine mount tests are performed quarterly.
When doing back-end capacity planning, if using advanced backup, which of the following options is close to the back-end capacity requirements?
- A. 2.2 TB
- B. 3TB
- C. 3.2 TB
- D. 2 8TB
Answer: C
NEW QUESTION # 237
A company plans to perform performance tuning on a set of Huawei hybrid flash storage for a decision support system. The storage engineer obtained some information after testing:
1) The size of a single I/O is 64 KB-1MB;
2) The proportion of sequential read I/O is 90%;
3) The average utilization rate of front-end bandwidth is 90%;
4) The host application is a database.
Based on the above information, which of the following performance tuning measures meets the requirements of this scenario? (Multiple Choice)
- A. Tuning using the OLTP model as a reference
- B. Increase front-end service bandwidth
- C. Using the SmartCache feature
- D. Use OLAP model for reference tuning
Answer: B,C,D
NEW QUESTION # 238
Regarding the name node concurrency feature of Huawei distributed storage products, which of the following is correct? (Multiple Choice)
- A. Multi-directory metadata operation multi-node concurrent
- B. The number of files supported by multiple Acitve Namenodes is no longer limited by the memory reference of a single node
- C. Avoid metadata service interruption due to HDFS name node switching
- D. Multiple Acitve NameNodes provide metadata services, and data is consistent between multiple nodes
Answer: A,C
NEW QUESTION # 239
Under what circumstances can distributed storage not cause refactoring?
- A. Long-term damage to the hard disk
- B. The hard disk goes offline 5 times within 10 minutes
- C. Normally shut down a node
- D. The hard disk is offline for 10 minutes without recovery
Answer: C
NEW QUESTION # 240
Which of the following statements is wrong about the protocol used by the mirroring channel between controllers of Huawei Oceanstor hybrid flash storage? (Multiple Choice)
- A. Use FC between dual controllers within a node group and use PCI-E between node groups
- B. PCI-E is used between dual controllers within the node group and between the node groups
- C. Use SAS between dual controllers within a node group and use PC-E between node groups
- D. Use PCI-E between dual controllers within a node group and use SAS between node groups
Answer: A,C,D
NEW QUESTION # 241
Hot swapping refers to replacing, adding, upgrading, or removing hardware devices without shutting down the system or power. The hot-plugging of PCIE is a "No Surprise" strategy, that is, the user must notify the system in advance when issuing an interface card.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 242
The customer needs to create a new OLAP backup database for batch importing online database data at night. The database software is SQL Server 2008, the data file capacity is 20TB, the storage array is OceanStor V3, and the stable write bandwidth is required to reach 180OMB/S, which of the following configuration best meets the customer's requirements?
- A. Use 2 TB NLSAS hard drives, configure 8D+2 P RAID6
- B. Use 600GB 15K rpm SAS disk, configure 8D+1P RAID5
- C. Use 2 TB NLSAS hard disk, configure 8D+1 P RAID5
- D. Use 600GB 15K rpm SAS hard disk, configure RAID10
Answer: A
NEW QUESTION # 243
What situations will trigger local reconstruction? (Multiple Choice)
- A. Hard disk damage
- B. Insert the hard drive back within two minutes of being pulled out
- C. CK damage
- D. I/O access returns SECTOR FAULT error
Answer: C,D
NEW QUESTION # 244
F Use ERP system, OA system, Windows and Linux operating system in enterprise production environment. Among them, the total amount of ERP system data is not large, but the daily data update volume is relatively large and the data update volume is not large. But the total amount of data is not very large. The total amount of OA system data is relatively large, but the operating system and application software are updated irregularly every day. For this enterprise backup strategy choice, which of the following is wrong?
- A. While choosing the backup strategy, the enterprise should plan and design the backup window and recovery window at the same time
- B. The ERP system is suitable for a full back up every day
- C. For operating system application software, only one incremental backup needs to be made after each system update or new software installation
- D. The OA system is suitable for growth and backup, and a full backup is done monthly or weekly
Answer: C
NEW QUESTION # 245
A customer has a set of Huawei 0oceanStor hybrid flash storage. After the engineer collects the log information, the engineer finds the following print at the time of power-on failure: "0& 1 or 2&3 disk--->not exist", it can be judged that the system failed to start up, the reason is that the coffer disk is not inserted.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 246
Which of the storage architectures listed below are scalable? (Multiple Choice)
- A. IP SAN
- B. NAS
- C. DAS
- D. FC SAN
Answer: A,B,D
NEW QUESTION # 247
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. 4+2
- B. 4+3: 1
- C. 6+3
- D. 12+3:1
Answer: B,D
NEW QUESTION # 248
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