Practice Free H13-624_V5.5-ENU Exam Online Questions
The OceanStor hybrid flash storage system uses a SAN/NAS integrated design.
Which of the following file backup protocols does it support?
- A . HTTP
- B . CIFS
- C . NDNP
- D . FTP
An Internet customer deployed a storage remote replication environment based on multiple flash memory devices, and during the actual business operation process, it was found that the remote replication pair had multiple operating states.
Which of the following statements about the running status of Pair is correct?
- A . When the Pair operation status is "split", the Pair relationship between the primary LUN and the secondary LUN will be abnormally disconnected (not manually)
- B . When the Pair operation status is "normal", the data of the primary LUN and the secondary LUN are successfully synchronized.
- C . When the running status of the pair is "pending synchronization", you need to manually disconnect the pair relationship between the master LUN and the slave LUN to ensure the business needs of the single-LUN
- D . After the pair is abnormally disconnected, if the pair is deleted on the master or slave side, resulting in inconsistent configurations between the master and slave sites, the pair’s running status is "pending recovery"
An industry customer purchased a Huawei flash memory device for business deployment. During an inspection, the engineer found that the alarm indicator of the device’s controller box was always yellow, indicating that the current storage system had an alarm of the important level or above.
- A . True
- B . False
A bank purchased several Huawei flash storage devices for the deployment of bill imaging business. The characteristics of this business are mainly random large IO, more reads and fewer writes, more metadata operations, and obvious hot and cold characteristics.
- A . True
- B . False
A financial customer purchased two Huawei flash storages and deployed them in two computer rooms in the local data center. Engineers now need to deploy active-active services based on the two storages. In the scenario of single arbitration networking, when planning the arbitration network, the engineers can only use 10GE networking for the arbitration link, and cannot use 25GE networking or FC networking.
- A . True
- B . False
Erasurecode redundancy technology supports higher reliability and more flexible redundancy strategies than traditional RAID algorithms.
Which of the following descriptions of the Erasurecode principle is wrong?
- A . When data is written, it is cut into N data blocks of the same size.
- B . Every N consecutive data blocks calculate M check blocks through the ErasureCode algorithm
- C . The system stores N+M data blocks in parallel on different nodes
- D . In Erasure Code storage mode, the system supports a maximum of M-1 hard disks
In Huawei’s all-flash storage, the () feature can automatically store data in different locations according to specified rules to achieve the purpose of intelligent data classification and management.
When performance problems occur in the storage system, engineers will perform targeted performance optimization according to the performance tuning process.
Which of the following is wrong about the order of performance tuning process? (Multiple choice)
- A . 1. Information collection 2. Tuning operations 3. Tuning analysis 4. Testing and application
- B . 1. Tuning analysis 2. Testing and application 3. Information collection 4. Tuning operation
- C . 1. Information collection 2. Tuning analysis 3. Tuning operation 4. Testing and application
- D . 1. Information collection 2. Tuning analysis 3. Testing and application 4. Tuning operation
A financial customer purchased several Huawei OceanStor Dorado series storages for business deployment. Now the engineer needs to configure Syslog alarm notification on the storage. During the configuration process, the engineer must configure certificate verification. Without certificate verification, the storage system will not be able to report alarms.
- A . True
- B . False
During routine management of Huawei flash storage, an engineer can use the "show license_active" command to query information about activated licenses.
- A . TRUE
- B . FALSE