Huawei H13-624_V5.5-ENU Übungsprüfungen
Zuletzt aktualisiert am 05.05.2025- Prüfungscode: H13-624_V5.5-ENU
- Prüfungsname: HCIP-Storage V5.5
- Zertifizierungsanbieter: Huawei
- Zuletzt aktualisiert am: 05.05.2025
Huawei OceanStor Pacific series storage has a recycle bin function. When the storage system deletes old dentry, it will record WAL logs twice, and after deleting the redundant dentry, the Inode will also be deleted synchronously.
- A . True
- B . False
A financial customer purchased several Huawei distributed storages. Engineers now need to install the distributed storage software through LID configuration.
Which of the following descriptions of LID configuration is wrong?
- A . When installing software using LID, engineers need to create a LID configuration file
- B . Before engineers use the LID Designer tool to create LID configuration files, they need to complete the planning of system deployment parameters and IP addresses.
- C . In LID configuration mode, engineers need to manually complete operations such as node addition and network configuration on the DeviceManager interface.
- D . In LID configuration mode, engineers can use SmartKit to configure node iBMC IP addresses, configure node management, and other operations based on the exported configuration file.
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
Depending on the component where the fault occurs, the fault can be divided into two categories: storage side fault and external environment fault. Which of the following does not belong to storage side fault?
- A . Controller failure
- B . Hard disk failure
- C . Fan failure
- D . HBA card failure
To ensure the correct and smooth installation of storage system equipment, it is necessary to check whether the required installation auxiliary materials are ready before installation, including installation auxiliary tools, instruments, software tools and data.
- A . True
- B . False
A financial customer purchased several Huawei OceanStor Pacific 9550 storages in the early stage. However, when the engineer configured the basic object service business on the storage, he found that the object service could not be enabled for the storage node. Which of the following reasons can you analyze that is not likely to cause this phenomenon?
- A . The NTP clock in the storage cluster is inconsistent with the clock on the client accessing the object service.
- B . The cluster is not configured with NTP synchronization and does not use the same NTP time source
- C . Engineers manually adjusted the time of cluster nodes, resulting in differences in conflict handling
- D . A namespace with the same name is created under the same account
A financial industry customer purchased several Huawei OceanStorDorado series storages for business deployment. During an operation and maintenance management process, the engineer found through the rear view of the storage device on the DeviceManager interface that the "Health Status" of the FC port was "-" and the "Operation Status" was "Not Connected". The engineer then went to the computer room to check and found that the link indicator of the FC host port was red.
Which of the following operations for locating abnormal FC link faults are correct? (Multiple choice)
- A . Engineers can check whether the optical module is faulty. If it is faulty, they can handle it according to the "Host port optical module fault" alarm.
- B . Engineers can check the rate matching of the host port optical module. If it does not match, they can handle it according to the "host port optical module rate mismatch" alarm.
- C . Engineers can check whether the host port rates are consistent. If they are inconsistent, you can only contact Huawei engineers for on-site processing.
- D . Engineers can check the host port optical module type matching. If it does not match, they can handle it according to the "host port optical module type mismatch" alarm.
In DTOE2.0 technology, each ICP connection shares the same hardware send queue, and the data in the read request receiving direction is copy-free, which can better reduce CPU consumption and lower latency.
- A . True
- B . False
Huawei’s all-flash storage supports enabling or disabling the SmartCache function for a specified () or file system.
In Huawei’s all-flash storage, the SmartDedupe & SmartCompression features can reduce redundant data space and improve the transmission and storage efficiency of the storage system.
Which of the following descriptions of this feature is wrong?
- A . During online deduplication, the system needs to first divide the data into blocks and then calculate the fingerprint of the block data.
- B . During the background similarity deletion process, the system does not need to divide the data into blocks and can directly calculate similar fingerprints
- C . Background compression means that after the data stream is written to the storage medium, it is read out and compressed
- D . Dedicated backup storage can support file system deduplication and compression