Huawei Certification H13-624 Actual Questions Updated

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Passing Huawei Certification H13-624 exam is not difficult now. HCIP-Storage V5.0 H13-624 exam updated actual questions are available, which are valuable for you to study all the topics. Free updated Huawei HCIP-Storage H13-624 actual questions are below.

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1. What type of cables do Huawei OceanStor V3 series storage use to cascade two storage devices?

FC Cable

SAS Cable

Mini SAS HD Cable

10G Ethernet Cable

2. Which of the following is wrong description about the InfoStamper feature?

Metadata is redundant and COW technology is used for metadata

The Infostamper feature provides file-level snapshots

InfoStamper adopts ROW technology

The advantage of using ROW is that it has less impact on system performance

3. Huawei distributed storage uses general x86 architecture hardware to deploy the Scale-out NAS system. The realization of high concurrency and high performance by all nodes for the entire system data is mainly based on three types of networking types: IB, 10GE and PCIE. Among them, PCIE better network performance, easier to scale and manage.

TRUE

FALSE

4. In the Huawei oceantorv3worn file system, the main user of file signatures verifies the integrity of the file, but when the file is migrated, the fingerprint information cannot be migrated with the file, and the fingerprint information needs to be calculated after the file migration is completed.

TRUE

FALSE

5. Hyper-converged infrastructure refers to not only resources and technologies such as computing, network, storage and server virtualization, but also backup software, snapshot technology, data deduplication, online data compression and other elements in the same set of unit equipment.

TRUE

FALSE

6. When an emergency level alarm is generated in the storage system, it is necessary to wait until the business is not busy and take corrective measures to prevent more serious failures.

TRUE

FALSE

7. The IB protocol network layer provides a routing mechanism for information packets from one substructure to another word structure

TRUE

FALSE

8. In the HyperMetro active-active solution, UltraPath multipathing software usually needs to be installed on the host server.

TRUE

FALSE

9. In oceantorv3 asynchronous remote replication, what is the minimum time interval that time slice technology can achieve?

5 seconds

5 minutes

3 minutes

3 seconds

10. Which item is wrong in the description of Huawei's hybrid flash storage smartcache pool?

Each engine in the storage system corresponds to a smartcache pool

On smartcache, the system generates a default smartcache partition by default on the write engine

Responsible for providing fine-grained (4kb-128kb) ssd cache resources for the business

Responsible for managing ssd disks and providing coarse-grained ssd resource allocation and recycling for smartcache partitions

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11. SmartMigration can completely migrate the services on the source Lun to the target Lun only when the host service is stopped.

TRUE

FALSE

12. In the HyperMletro active-active data center solution, which of the following statements about the static priority of arbitration against split-brain mode is wrong?

When the array at the priority site fails, the non-priority site automatically takes over the active-active service.

When the array at the priority site is actively powered off for maintenance, the array at the non-priority site immediately takes over all active-active services, and services will not be interrupted.

When an inter-array link failure occurs, the LUN on the priority site continue to provide services, and the LUN on the non-priority site stop providing services.

When a non-priority site fails, the LUN on the priority site continue to provide services, and the LUN on the non-priority site stop providing services.

13. The storage capacity required by site A is 2543G, and the storage capacity required by site B is 3000G. The backup data of site B is remotely copied to site A for storage.

Considering the case of replication compression, the compression ratio is 3, what is the back-end storage capacity required by calculation site A?

3543G

4644G

3865G

4549G

14. Which of the following is not a step in the troubleshooting process?

Manually clear the network management alarm and turn off the device alarm indicator

Observe the fault phenomenon and collect fault information

Troubleshoot according to the "Event Reference" or "Troubleshooting" manual

Maintain the fault environment and contact the technical support engineer

15. If Hypermetro adopts the arbiter server mode, which of the following positions will the arbiter server prevent?

Main Site

Disaster recovery site

Third Party Sites

One for each third-party site for primary disaster recovery

16. During the operation of replacing the hard disk, which one of the following is the wrong operation?

Power off the hard disk first, then unplug the hard disk

Directly pull out the hard disk during the power-on operation of the hard disk

After the hard disk is pulled out, wait for more than 30 seconds before inserting a new hard disk

The type and capacity of the new hard disk should be consistent with the faulty hard disk

17. When the storage business model is continuous large IO, bandwidth is used as a performance measure.

TRUE

FALSE

18. Huawei hyperconvergence has the function of adaptive global deduplication and compression, which can provide significant space reduction and reduce user TCO under reasonable resource consumption.

Regarding the implementation process of adaptive global deduplication compression, the correct order is:

1 write data block

2 Point to the data in the fingerprint table after deduplication

3 Upgrade from chance table to fingerprint table

4 Data Block Fingerprint Entry chance table

2143

1423

1432

2134

19. The online upgrade method is a highly reliable and high-availability upgrade method that is carried out without business interruption. When the user upgrade cannot interrupt the business, it is better than the online upgrade in batches and has less impact on business performance.

TRUE

FALSE

20. Which of the following statements about eDevLun in the SmartVirtuAIization feature of Huawei OceanStor all-flash storage are wrong?

The eDevLUN consists of two parts: the actual data volume and the metadata volume, and the corresponding relationship between the metadata and the actual data is established through the mapping relationship

eDevLUN refers to third-party heterogeneous device volumes connected to Huawei storage

The application server can access the data on the external LUN through the eDevLUN

The actual physical space occupied by the eDevLUN in the local storage system is the storage space required by the data volume

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21. Oceanstortoolkit is a tool developed by Huawei Technologies Co., Ltd. This tool can help service engineers and operation and maintenance engineers to deploy, maintain and upgrade equipment

TRUE

FALSE

22. Synchronous remote replication technology can realize RTU=U, RPO=0, 2. Write data directly to the local storage, and quickly roll back and restore data through snapshot technology

1 wrong 2 right.

1 wrong 2 wrong.

1 right 2 right.

1 right 2 wrong.

23. Regarding the troubleshooting and diagnosis sequence of Huawei OceanStor series storage, which of the following statements is correct?

1 Locate the fault

2 Determine the fault

3 Collect fault information

4 Troubleshooting

3>2>1>4

3>1>2>4

2>3>1>4

1>2>3>4

24. Adopt the big data service grading scheme to store hot and cold data in tiers. Hot data is stored in SSD high-performance media to ensure business performance, and cold data is stored in SATA ordinary performance media, which can reduce costs and meet business needs.

TRUE

FALSE

25. In raid2.0+, ck in chunkgroup (ckg) can come from different diskgroup (dg)

TRUE

FALSE

26. During the process of data synchronization between the source Lun and the target Lun in smartmigration, the failure of the target Lun will affect the business continuity of the host using the source Lun.

TRUE

FALSE

27. Which of the following is not a function of eservice?

Automatic troubleshooting

Automatically check storage health status

Immediate transmission of fault information to the cloud server

Always find device alarms

28. Deduplication and compression peers be used at the same time.

TRUE

FALSE

29. Which information of eDevLun is the storage space directly provided by Huawei Storage?

data volume

metavolume

externallun

tagetlun

30. The Huawei all-flash storage system automatically adds all Ethernet ports and bonded ports in the cluster to which of the following drift groups?

Ethernet port flapping group

Default Drift Group

VLAN drift group

User-defined drift group

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31. The application of which of the following options does not improve the reliability of oceantorv3 storage products?

Support raid2.0+

Built-in bbu

Component Redundancy Design

Support acc card

32. The quota type adopted by a user is capacity quota and the quota method is mandatory quota. The recommended capacity threshold for this user is 3GB, the soft threshold is 4GB, the hardware threshold is 6GB, and the grace period is 10 days. Which of the following options is described is wrong?

When the storage space used by the user reaches 3GB, the system will not report an alarm, and the user can continue to write.

When the user's used storage space reaches 5GB, and the storage capacity has exceeded 4GB for 11 days, the user will be restricted from writing data.

When the user's used storage space reaches 4GB, the system will report an alarm, and data writing will not be restricted within the grace period.

When the user's used storage space reaches 6GB, the system will prohibit data writing.

33. Huawei's scale-out file storage is applied in the media asset management system. Which of the following characteristics does not exist?

On-demand smooth expansion, support online expansion

Global data balance, the host IO is evenly distributed to each VNode for processing

High-speed data sharing to improve program production efficiency

Dynamic tiered storage, which can reduce equipment procurement costs while meeting high performance

34. In Huawei's hybrid flash storage system, the core technology of file system snapshots is ROW

TRUE

FALSE

35. The metadata in the object storage of Oceanstor 9000 realizes redundancy between nodes through mirroring, and each copy is an independent and complete copy, thereby improving the security of metadata and the performance of parallel mode of metadata

TRUE

FALSE

36. When using the Huawei OceanStor SmartMigration feature for data migration, when the host sends an I/O write request, the data needs to be written to the source Lun. After the migration is completed, the data is synchronized to the target Lun.

TRUE

FALSE

37. The object WORM function is enabled in Huawei distributed storage. The administrator finds that an object can be read and deleted, but cannot be modified. What WORM state is this object in?

Conservation status

Protection Waiting

Protection expires

Unprotected state

38. When engineer A implements storage delivery, Lun cannot be scanned on the Linux service host. Which of the following descriptions is wrong?

Link failure

Storage Pool Failure

zone configuration error

The host does not have multipathing software installed

39. Which one is not included in the characteristics of the pcie agreement?

High reliability

Point-to-point connection

Parallel bus structure

Frame-based transmission

40. Which of the following types of files is not recommended for the ASCII transfer mode in the FTP protocol?

*txt

*bat

*cfg

*bin

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41. The active-active of distributed storage block service supports incremental synchronization. When a site fails, according to the arbitration mechanism of the system, the site that wins the arbitration will provide services, and the IO request will be converted from double-write to single-write. When the failed site After the system is restored, it supports synchronizing the data changed during the failure process to the restored site to quickly restore the system.

TRUE

FALSE

Huawei Certification H13-624 Actual Questions Updated

Huawei Certification H13-624 Actual Questions Updated

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