Huawei H13-629_V3.0-ENU HCIE-Storage (Written) V3.0 Online Training
Huawei H13-629_V3.0-ENU Online Training
The questions for H13-629_V3.0-ENU were last updated at Feb 20,2025.
- Exam Code: H13-629_V3.0-ENU
- Exam Name: HCIE-Storage (Written) V3.0
- Certification Provider: Huawei
- Latest update: Feb 20,2025
A multinational enterprise has a huge business, and its customer business data is scattered in multiple locations, with the distance between each location greater than 1000km. The enterprise hopes to centrally manage the backup data of each site, so that users can analyze and mine all data without affecting normal business. In addition, if any business site suffers a disaster, the enterprise can take over the business and perform data recovery.
In this case, which disaster recovery backup solution should the enterprise choose?
- A . Two-site three-center solution, with asynchronous remote replication between sites
- B . Two-site three-center solution uses synchronous remote replication between sites
- C . Central disaster recovery backup solution, synchronous remote replication is used between business sites and central sites
- D . Central disaster recovery backup solution, asynchronous remote replication is used between business sites and central sites
A customer’s Huawei OceanStor hybrid flash storage array has a damaged controller and needs to replace the controller. Shortly after the on-site engineer replaced the controller, he found that the alarm indicator of the newly inserted controller was red and there was an audible alarm. How should the on-site engineer handle it correctly?
- A . Restart the storage and observe the phenomenon further.
- B . The faulty controller can be repaired by inserting it into a functioning storage of the same model and version.
- C . Unplug the controller immediately to avoid further impact on the system.
- D . Unplug and plug the alarm controller and observe further.
M Company plans to build an off-site disaster recovery center with a disaster recovery distance of 1000KM. The company’s daily business growth is 2GB, the data synchronization time is up to 8 hours a day, and the bandwidth utilization rate is about 70%.
In this scenario, what is the minimum network bandwidth required to meet the demand?
- A . 665KBps
- B . 702Kbps
- C . 785KBps
- D . 834KBps
A company’s business host runs the Linux operating system (CentOS for example). When a storage engineer collects performance data, he needs to use a Linux system performance monitoring tool. Which of the following operations is wrong?
- A . Use the top command to view CPU usage
- B . Use the df command to view storage space
- C . Use the iostat command to view disk IO
- D . Use the free command to view network IO information
Bank A uses Huawei’s hybrid flash storage to build a 3DC multi-site disaster recovery solution. Which of the following options are correct regarding the advantages of this solution? (Multiple choice)
- A . Unified storage operating system platform to ensure replication and interoperability of high-end, mid-range and low-end trains
- B . After the disaster recovery center fails, the remaining sites automatically establish a replication relationship to provide continuous data protection
- C . Huawei’s disaster recovery management software BC Manager provides one-click disaster recovery drill and disaster recovery switch functions, supporting the recovery of the disaster recovery database within a few minutes
- D . Flexible selection of off-site disaster recovery center disk arrays to significantly improve the input-output ratio of disaster recovery construction
Customer F plans to purchase Huawei’s data protection appliance to protect the production system. The customer’s current business status is as follows: The system’s business peak time is 9:00-18:00 on weekdays, and the customer requires that the backup time be reduced as much as possible. The business data is a small file, but the total capacity is large.
Based on this scenario, when formulating a backup strategy using Huawei’s integrated data protection device, which of the following statements is correct? (Multiple choice)
- A . To avoid peak business hours, backup can be performed between 23:00 and 6:00
- B . In the case of massive small files, volume backup is not suitable
- C . If the full backup takes too long, schedule it during the weekend and perform incremental or differential backups every night.
- D . The enterprise backup should be performed at different times, and large data volume backup should be combined with small data volume backup
The source end is a third-party storage device and the target end is Huawei OceanStor hybrid flash storage. What are the current migration solutions? (Multiple choice)
- A . Snapshot Migration Solution
- B . Local user/group migration solution
- C . Cross-protocol migration solution
- D . Cross-site migration solution
Huawei’s heterogeneous virtualization migration solution uses the SmartMigration feature of storage. What are the main benefits of this feature? (Multiple choice)
- A . Compatible data migration between heterogeneous storage systems
- B . Support online business data migration
- C . Convenient performance adjustability
- D . Stable data-consistency
An archive is going to expand the storage system of its data center. During the capacity planning process, engineers need to consider not only data capacity, file system, RAID level, hot spare space, safe disk, value-added features, etc., but also capacity deviations between hard disk manufacturers and operating systems.
- A . True
- B . False
Huawei OceanStor storage system asynchronous remote uses multi-time slice cache technology to make the RPO index of LUN asynchronous remote reach seconds.
- A . True
- B . False
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