Practice Free H13-624_V5.5-ENU Exam Online Questions
Which of the following descriptions about OceanProtect all-flash storage products is wrong?
- A . OceanProtect X9000 single node height is 2U, and the system available capacity is 480TB~3.6PB
- B . OceanProtect X8000 single node height is 2U, and the system available capacity is 150TB~2.0PB
- C . Compared with OceanProtectX8000, OceanProtect x9000 has higher system physical backup bandwidth and higher system recovery bandwidth.
- D . OceanProtectx6000 is a mid-range product. Its front-end interface supports 10/25/40/100GbE and 8/16/32GFC. The system recovery bandwidth can reach up to 22TB/hr.
An industry customer purchased several Huawei flash storage devices for business deployment. Engineers now need to configure the HyperReplication feature on the above storage devices. During the configuration process, engineers need to first create an authentication user with the role of remote device administrator on the remote device, and then add the remote device.
- A . True
- B . False
The LUN active-active balancing feature of Huawei all flash storage Integrates the global load balancing.design. The front-end interface board evenly distributes I/Os to the target controller for load balancing.
Huawei OceanStor Pacific series storage systems provide a recycle bin function. When a storage system deletes an old dentry. It records a write-ahead log (WAL) twice. In addition, after the dentry is deleted, the inode is also deleted.
- A . TRUE
- B . FALSE
For Huawei flash storage, users can configure the DME IQ service to transmit logs, including performance logs, DHA logs, etc. Among them, the DHA operation log refers to the daily operation log of the hard disk, including daily collection information about hard disk health statistics, I/O statistics, etc.
- A . True
- B . False
A customer purchased multiple Huawei flash storage devices for business deployment. When powering on the devices, engineers should follow the order of powering on the devices in the cabinet first and then powering on the cabinet.
- A . True
- B . False
In Huawei flash storage, the administrator role is a built-in role that can perform operations such as user management, system upgrades, system time modification, device power-off and device restart.
- A . True
- B . False
The () feature provided by the Oceanstor Pacific series storage system supports upper limit control of OPs and bandwidth based on namespace, account, and client IP address.
A financial customer purchased a Huawei OceanStor Dorado series storage system for business deployment. To ensure the reliability of business data, engineers configured the HyperClone feature on the storage system.
Which of the following analyses of this feature are wrong? (Multiple choice)
- A . In this feature, a source LUN and a target LUN form a pair, and the relationship between the source LUN and the target LUN can only be 1:1, that is, the same source LUN cannot form multiple different HyperClone pairs with different target LUNs.
- B . This feature can provide a full copy of the data at the time of source LUN synchronization, and the target LUN is immediately readable and writable without waiting for the background copy to complete.
- C . This feature can support the synchronization of source LUN data to target LUN, and can also support the synchronization of target LUN data to source LUN
- D . There is a big difference between clone block and clone file system. The former is implemented based on ROW technology, and the latter is implemented based on COW technology.
During the flash storage initialization process, the administrator needs to modify the IP address of the management network port.
Which of the following descriptions about modifying the IP address of the management network port are wrong? (Multiple choice)
- A . If you want to change the management network port IP address through the CLI interface, you can usually use the change systemmanagement_ip command after logging in.
- B . Usually you need to apply for and activate the license before you can modify the management network port IP address.
- C . The management network port IP address and the maintenance network port IP address usually cannot be in the same network segment, otherwise it will cause routing conflicts.
- D . When the user uses the CLI to modify the management network port IP address, if you log in through the serial port, the IP address of the maintenance terminal must be in the same network segment as the default IP address of the storage management network port.