Huawei H13-624_V5.5-ENU Practice Exams
Last updated on Oct 22,2026- Exam Code: H13-624_V5.5-ENU
- Exam Name: HCIP-Storage V5.5
- Certification Provider: Huawei
- Latest update: Oct 22,2026
Huawei OceanProtect X8000 is a high-end all-flash product with a single node height of 2U and can support 3.84TB/7.68TB SSD data disks.
- A . True
- B . False
The deduplication and compression features of Huawei’s converged storage are widely used in actual production scenarios, especially in VDI, database and other scenarios.
Which of the following descriptions of data deduplication and compression features is wrong?
- A . When similar deduplication is performed in the background, the background will analyze the similar deduplication opportunity table and perform similar deduplication on the data blocks with the same SFP.
- B . In the adaptive deduplication and compression process, if the system finds that the fingerprints are different or different after byte-by-byte comparison, the data block will be compressed
- C . Dedicated backup storage supports file system deduplication and compression, but only supports deduplication but not compression for LUN.
- D . During online deduplication, the system will check the fingerprint database to see if the fingerprint exists. If it does exist, it will be considered an old block.
In Huawei OceanStorDorado series storage, the cache write policy is set to write-through by default. The write policy may change when battery failure, system single control, etc. occur.
- A . True
- B . False
A government customer purchased a Huawei OceanStorDorado storage system for business deployment.
During routine maintenance, an engineer discovered that the health status of the storage pool was degraded. Which of the following descriptions is correct?
- A . The health status of the storage pool is degraded, which means that the storage pool can work normally, but cannot achieve optimal performance.
- B . The health status of the storage pool is degraded, which means that the storage pool cannot work properly.
- C . The health status is equivalent to the running status, so the storage device has stopped running and cannot provide space.
- D . All subsequent LUNs created from this storage pool are in write-protected state, meaning that the business can only read the LUN but cannot write to it.
After the customer purchases Huawei flash storage, he can use the single device management software () that comes with the storage to configure, manage and maintain the device.
Distributed storage systems can support cabinet-level security, that is, by configuring the EC redundancy mechanism, N data blocks and M check blocks are stored in different cabinets. It can allow M nodes or M hard disks to fail, and the system can still read and write data normally without interrupting business.
- A . True
- B . False
Which of the following options are correct in describing the multi-tenant features of the big data storage and computing separation solution? (Multiple choice)
- A . Supports creating multiple namespaces to connect to multiple computing clusters
- B . Distributed Data and Metadata Management
- C . Support authentication isolation between computing clusters
- D . Logical isolation of data between multiple namespaces
A financial customer purchased a Huawei flash storage for subsequent business deployment. During the storage configuration process, the administrator found that after mapping the LUN for the application server, the mapped LUN could not be found on the application server side. Please analyze which of the following reasons may cause this abnormal phenomenon? (Multiple choice)
- A . Storage pool failure
- B . Serial port connection parameter settings are wrong
- C . In Unix or Linux environment, the device node file is lost
- D . In the HP-UX environment, the application server does not have a LUN mapping with host LUN ID 0.
In Huawei OceanStor 6810 converged storage system, the global cache feature refers to the use of slicing + DHT algorithm to evenly distribute each LUN to all controllers for serial processing. Write requests are written to the global cache, and read requests are pre-fetched and hit in the global cache.
- A . True
- B . False
In Huawei flash storage, the SAN & NAS integrated IO stack can be divided into storage pool layer, space management layer, data service layer, etc.
Which of the following are performance concerns for the space management layer? (Multiple choice)
- A . Hotspot metadata cache hit rate
- B . Metadata background management CPU usage
- C . Whether the protocol accepts thread drift
- D . Prefetch algorithm hit rate