Practice Free H13-624_V5.5-ENU Exam Online Questions
When using Huawei flash storage, if an engineer wants to calculate the effective write bandwidth of the disk, which of the following calculation formulas can be used?
- A . Hard disk effective write bandwidth = single disk write bandwidth x number of hard disks
- B . Disk effective write bandwidth = single port bandwidth x number of ports
- C . Hard disk effective write bandwidth = single disk write bandwidth x number of hard disks x (number of data disks / total number of disks)
- D . Hard disk effective read bandwidth = single disk read bandwidth x number of hard disks x (number of system disks/total number of disks)
An industry customer purchased several Huawei flash storages for subsequent business deployment. After installing and deploying the equipment, the engineer needs to perform system initialization operations.
Which of the following descriptions about storage system initialization are correct? (Multiple choice)
- A . If an engineer wants to use the DeviceManager platform to modify the management network port IP address, the maintenance terminal must be connected to the storage device’s management network port via a network cable, and the maintenance terminal’s IP address must be in the same network segment as the storage device’s management network port’s default IP address.
- B . When engineers configure the storage system to join a domain environment, if Windows AD domain authentication is used, engineers need to import the CA certificate of the domain authentication server before selecting the IDAPS protocol.
- C . When engineers configure the SMS notification function, the storage system will send alarm and event information generated before the SMS notification is configured to the SMS modem, but will not send alarm and event information generated by the storage system after the configuration.
- D . During the initialization process, engineers must configure DME IQ services and eService services, while the configuration of value-added features is optional and can be omitted.
A government customer purchased multiple Huawei distributed storage devices to provide DPC file services for upper-layer businesses.
During the DPC service configuration process, engineers need to plan and configure storage switches.
Which of the following descriptions of storage switch configuration requirements is wrong?
- A . During the configuration process, if the control network does not cross subnets, but there will be cross-subnet expansion operations later, engineers must configure VLAN and flow control, but there is no clear configuration requirement for the control network gateway
- B . When the transmission protocol is RoCE, engineers need to configure VLAN and flow control
- C . Engineers can form M-LAG with multiple switches, and when the transmission protocol is IB, engineers need to enable subnet management
- D . During the configuration process, engineers need to configure the IP address of the switch management network port
Which of the following policies does the OceanStor Dorado DNS load balancing feature support? (Multiple choice)
- A . Calculate the weight based on the number of NAS connections on each node
- B . Calculate the weight based on the total bandwidth utilization of each node
- C . Calculate the weight based on the CPU usage of each node
- D . Calculate the comprehensive load of each node based on performance data
Before installing the control box, make sure that the guide rail has been installed and the control box protective cover has been removed.
- A . True
- B . False
During routine operation and maintenance, engineers discovered that the system disk and some interface modules of a flash memory device had failed. At this time, engineers can directly disassemble and replace the above components independently.
- A . True
- B . False
User A found that when processing some tasks that require high computing power, the running speed of the Windows host becomes abnormally slow and the heat dissipation becomes poor. He suspected that the host was underclocked. At this time, user A can use the DirectX diagnostic tool to check and confirm whether the host is underclocked.
- A . True
- B . False
The backup and archiving scenario mainly involves sequential read of large I/Os, where there are more read I/Os than write I/Os and hot data areas are obvious. The service characteristics of this scenario are the same as those of the database OLAP scenario.
- A . TRUE
- B . FALSE
After an enterprise purchased several Huawei OceanStor Pacific series storages, engineers were required to configure CIFS sharing services on them.
Which of the following configuration items related to this business are correct? (Multiple choice)
- A . After a domain user is assigned a CIFS share, engineers cannot change the domain user’s information, otherwise the CIFS share will be inaccessible.
- B . When engineers configure the business network, if the user’s business network has multiple network segments, engineers can configure multiple subnets to enable clients in different business network segments to access the storage network.
- C . Before creating a fusion resource pool, engineers must enable file services for the nodes, otherwise subsequent operations cannot be performed.
- D . In a domain environment, engineers need to create local authentication users, add local users to the corresponding user groups, authenticate through the user groups, and then access the shared
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.