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Huawei H13-624_V5.5 Exam Syllabus Topics:
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NEW QUESTION # 22
Regarding the HyperMetro static priority arbitration mode, the correct one is:
- A. The static priority mode has higher reliability than the quorum server mode.
- B. When the priority site array is powered off for maintenance, the non-priority site array immediately takes over all active-active businesses The business will not be interrupted.
- C. When an inter-array link failure occurs, or a non-priority site fails, the LUN on the priority site continues Services will continue to be provided, and LUNs at non-priority sites will cease to provide services.
- D. When the priority site array fails, the non-priority site will automatically take over the active-active service.
Answer: B,C,D
NEW QUESTION # 23
Send a control command through the backup server, first take a snapshot (or other similar operations) of the data volume that needs to be backed up, Make a copy, then use the backup server to mount the snapshot volume, and use the backup server to back up the data on this volume to the backup On the device. What type of backup networking is described in the above workflow?
- A. LAN-Free
- B. LAN-Base
- C. Server-Free
- D. Server-Less
Answer: D
NEW QUESTION # 24
Regarding the split of remote replication, which of the following statements is correct?
- A. After executing the split on the master array, it is necessary to execute the split on the slave array again
- B. Splitting can only be performed on the slave array
- C. Splitting can be performed on both the master and slave end arrays
- D. Splitting can only be performed on the main-end array
Answer: C
NEW QUESTION # 25
The service system needs to be backed up before performance optimization b performed on Huawei flash storage, and up to two optimization configurations can be changed at a time.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 26
As a next-generation storage system, Huawei OceanStor Dorado series can focus on core enterprise services and meet enterprises' service requirements. Which of the following statements are false about Huawei OceanStor Dorado series storage systems?
- A. The back-end shared interface module of OceanStor Dorado 18000 is inserted into the enclosure. The disk enclosure connected to the interface module can be accessed by controllers in the engine at the same time.
- B. OceanStor Dorado 18000 supports a maximum of 28 interface modules and implements intra-engine mirroring and cross-engine interconnection through the 100 Gbit/s RDMA network.
- C. OceanStor Dorado 18000 uses 200 Gbit/s RDMA shared interface modules for cross-engine expansion, implementing full interconnection between 8, 12, and 16 controllers.
- D. Dorado V6 series and new converged storage products use the PCIe Scale-Out architecture.
Answer: C
NEW QUESTION # 27
In the following options, the description of the bucket (Bucket) is incorrect.
- A. Buckets and Containers have similar functions, and both can be accessed through the network.
- B. Bucket lifecycle management refers to the configuration of rules to realize that the bucket will be automatically deleted after a certain period of time The function of the object without client intervention.
- C. Bucket is a kind of container used to store objects. It can be regarded as a directory that can be accessed through the Internet.
- D. Buckets support nesting, thus avoiding a hierarchical container structure.
Answer: D
NEW QUESTION # 28
PCle protocol components include:
- A. Session layer
- B. Physical layer
- C. Data Exchange Layer
Answer: A,B,C
NEW QUESTION # 29
Which of the following are typical application scenarios of Huawei's active-active disaster recovery solution?
(multiple choice)
- A. SQL Server application
- B. FusionSphere application
- C. DB2 application
- D. Oracle RAC application
Answer: A,B,C,D
NEW QUESTION # 30
Multiple choice The following descriptions are correct for the CIFS protocol: (multiple choice)
- A. windows platform file sharing agreement
- B. Transfer data based on TCP protocol
- C. Transfer data based on UDP protocol
- D. linux platform file sharing protocol
Answer: A,D
NEW QUESTION # 31
File system backup needs to consider compatibility issues. Which of the following statements is incorrect?
- A. It is necessary to confirm the type and version of the operating system and file system of the backup source.
- B. The operating system or application version is too new. You can wait for the backup software version to be updated.
- C. Use a new version of the backup software. If the operating system version is too old, an updated version is required.
- D. If the application is not in the backup software compatibility list, you can export the application data to a file by other means, and then back up the file.
Answer: C
NEW QUESTION # 32
In Huawei flash storage. If an engineer wants to remotely power on the storage system, the engineer must make an appropriate networking plan for the controller enclosures of the storage system. Which of the following statements is false about the networking principles of a storage system with multiple controller enclosures?
- A. All power cables have been connected properly to the controller enclosures.
- B. The maintenance network ports of all the controller enclosures have been connected correctly in accordance with standard networking.
- C. All scale-out cables have been connected property to the controller enclosures.
- D. The maintenance terminal has been connected to any service network port on any controller enclosure.
Answer: D
NEW QUESTION # 33
Regarding deduplication on the target side, which option is incorrect in the following description?
- A. Can not save transmission bandwidth.
- B. Target end deduplication is equivalent to post-processing deduplication (Post-processig).
- C. Do not occupy the resources of the source.
- D. The data block is transferred from the source end to the target end, and the deduplication operation is performed on the target end.
Answer: B
NEW QUESTION # 34
In the data backup application scenario, compared with physical tape libraries, which of the following descriptions belong to the characteristics of disk backup media?
(Multiple choice)
- A. The unit storage cost is lower than that of physical tape.
- B. High backup and recovery performance.
- C. It can realize the separation of the data storage disk and the device for reading and writing the disk, and realize the offline storage of the data.
- D. Low management and maintenance costs.
Answer: B,D
NEW QUESTION # 35
Which of the following is the correct sequence of steps in the design of a disaster tolerance solution?
A). Storage capacity and disaster tolerance bandwidth calculation.
B). Compatibility recognize.
C). Selection of disaster recovery plan.
D). Network design.
E). Design of disaster tolerance function.
- A. C-B-A-D-E
- B. A-E-C-D-B
- C. A-B-C-D-E
- D. B-C-A-E-D
Answer: A
NEW QUESTION # 36
In the following statement about the implementation principle of file system snapshots, which options are wrong to select multiple options ()
- A. File system snapshot is a copy of data generated by the source file system at a certain point in time
- B. The core technology of file system snapshot implementation is ROW
- C. After the file system snapshot is created successfully, if the file system user wants to access the snapshot, he must The snapshot directory must be remounted to be accessible
- D. When creating a file system snapshot, because the snapshot is stored in a new location, the write operation will affect Storage LUN write performance
Answer: C,D
NEW QUESTION # 37
When purchasing a storage device, the available capacity is less than the actual hard disk capacity. Which of the following possible reasons is correct ()
- A. Coffer disk occupancy
- B. Hot spare space occupied
- C. RAlD verification data occupies storage
- D. Data occupation
Answer: A,B,C,D
NEW QUESTION # 38
Regarding target deduplication, which option is incorrect in the following description?
- A. Does not occupy the resources of the source.
- B. Can not save transmission bandwidth.
- C. Target end deduplication is equivalent to post-processing deduplication (Post-procesig).
- D. The data block is transferred from the source end to the target end, and the deduplication operation is performed on the target end.
Answer: C
NEW QUESTION # 39
An enterprise administrator created a shared folder on the root directory of the file system, and created 3 different Quotas under the root directory Tree gives manager A (Quota Iree 1), project department B (Quota Tree 2) and sales department C (Quota Tree 3) separately use. The following statement is correct ()
- A. Cache partition can be set on Quota Tree 2
- B. According to business needs, different quotas can be configured for each Quota Tree
- C. You can limit the CPU usage on Quota Tree
- D. Quota Tree quotas in the root directory must be consistent
Answer: B
NEW QUESTION # 40
The following statements about Thin lun and multi-select Thick LUN of Huawei Oceanstor storage are wrong:
- A. Both Thick Lun and Thin LUN can be created in batches
- B. Both Thick LUN and Thin LUN need to be configured with initial capacity
- C. Both ThickLUN and Thin LUN can be greater than or equal to the available capacity of the storage pool where they are located
- D. Both Thick LUN and Thin LUN can be configured in the same storage pool
Answer: B,C
NEW QUESTION # 41
Single choice, the underlying virtualization of the N8000 cluster NAS system is realized through the VxVM component. The virtual objects managed by VxVM are: VM Disk, Disk Group, Subdisk, Pick, which one of the following explanations is correct?
- A. N8000 cluster file system VxM is a non-journal file system that can support files above 2T
- B. File system snapshots use copy-on-write (copy-on-write technology), and share partition or volume storage with other file sets space The snapshot provided by
- C. document N8000 is based on the file system level checkpoint
- D. N8000 is based on the file system level the snapshot provided by the
Answer: A
NEW QUESTION # 42
Huawei's hyper-converged storage adopts a single-selection structure of distributed storage logic architecture.
Which of the following is the function of the MDC module ()
- A. Provide standard SCSI/iSCSI services for VMs and databases
- B. Provide hard disk management
- C. Provide management of storage cluster status
- D. DASH partition
Answer: C
NEW QUESTION # 43
What are the advantages of parallel data deduplication: (multiple choice)
- A. High reliability
- B. High performance
- C. Large scale
Answer: A,B,C
NEW QUESTION # 44
Assume a financial customer purchases a Huawei OceanStor Pacific scale-out storage system for future service deployment. Which statement is false about software installation of the storage system?
- A. During block service installation, if management nodes are deployed where compute and storage nodes are converged, the number of vCPUs on each converged compute and storage node must be greater than or equal to 20.
- B. During block service installation, if converged deployment of storage and compute nodes is required, the difference between the disk quantities on any two nodes in the same storage pool cannot be greater than 2 or 30% of the disk quantity on the node having most disks.
- C. To install the Distributed Parallel Client (DPC), the memory required for running the DPC software on a compute node must be greater than or equal to 20 GB.
- D. If wizard-based software installation is used, an engineer must manually add nodes, configure networks, and create a control cluster on DeviceManager, and then install the OceanStor Pacific series software.
Answer: D
Explanation:
The software installation process for Huawei OceanStor Pacific scale-out storage systems is detailed in the
*HCIP-Storage V5.5 Training Material (Module 3: Scale-Out Storage Technologies)*. Let's evaluate each option:
- Option A: True. The material states: "For block service installation with converged compute and storage nodes, each node requires at least 20 vCPUs to support management and data processing tasks."
- Option B: True. The material confirms: "In converged deployments, the disk quantity difference between any two nodes in a storage pool must not exceed 2 or 30% of the disk count on the node with the most disks to ensure balanced performance."
- Option C: False. The material explains: "Wizard-based software installation automates node addition, network configuration, and control cluster creation via DeviceManager, reducing manual steps. Engineers do not need to perform these tasks manually before installing the OceanStor Pacific software." This makes the statement incorrect.
- Option D: True. The material notes: "DPC installation requires a minimum of 20 GB of memory on compute nodes to ensure stable operation." Thus, option C is false.
Reference:
HCIP-Storage V5.5 Training Material, Module 3: Scale-Out Storage Technologies, Section 3.12: Software Installation and Configuration*, Huawei Technologies Co., Ltd.
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NEW QUESTION # 45
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