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H13-629_V3.0 Dumps Questions Study Exam Guide
NEW QUESTION # 338
Which of the following statements about the hard disk interface is correct? (Multiple Choice)
- A. The hard disk interface is the data exchange between the hard disk cache and the memory
- B. The speed of the hard disk interface affects the performance of the storage
- C. The hard disk interface is the connection between the hard disk and the host system
- D. The speed of the hard disk interface affects the data exchange between the CPU and the memory
Answer: A,B,C
NEW QUESTION # 339
During the processing of Huawei's distributed storage block service IO stack, the block service of the node that writes the request to EDS writes data into the cache, and the read request has a hit in the current index. If it does not hit, it reads and writes from the cache.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 340
Huawei's all-flash storage supports the DTOE protocol offload technology, which enables IO to be sent directly from the network card to the User Space for processing without going through the Kernel Space.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 341
Which of the following descriptions about the networking of Huawei all-flash storage devices is incorrect?
- A. Inside the controller enclosure, RDMA networking is used between the front and back-end cards and the controller
- B. The intelligent SAS disk enclosures are connected by FC networking
- C. RDMA networking is used between the controller enclosure and the smart NVMe disk enclosure
- D. RDMA networking connection between controllers
Answer: B
NEW QUESTION # 342
A customer has a set of Huawei 0oceanStor hybrid flash storage. After the engineer collects the log information, the engineer finds the following print at the time of power-on failure: "0& 1 or 2&3 disk--->not exist", it can be judged that the system failed to start up, the reason is that the coffer disk is not inserted.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 343
In Huawei's data protection all-in-one machine, the source-side deduplication technology provides slicing capabilities based on variable-length data for different application types, improving the system deduplication rate.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 344
Which of the following drift groups does Huawei all-flash storage system automatically add all Ethernet ports and bonded ports in the cluster to?
- A. VLAN drift group
- B. Ethernet port drift group
- C. User-defined drift group
- D. Default drift group
Answer: D
NEW QUESTION # 345
For various storage product portfolios, Huawei has launched a series of data management software to support the management, operation and maintenance of different storages. Which of the following data includes? (Multiple Choice)
- A. DeviceManager
- B. eService
- C. eSight
- D. Decanstor DJ
Answer: B,C,D
NEW QUESTION # 346
For a file system with the HyperLock feature enabled, we cannot delete, modify, and rename the files in which state the system is in?
- A. Expiration Status Reference
- B. Append Status
- C. Locked state
- D. Initial state
Answer: C
NEW QUESTION # 347
Huawei OceanStor distributed storage system provides a 10-level end-to-end data integrity protection solution, which can effectively detect various data damage scenarios such as jumps and read-write biases. When data damage is detected, it will correct the data in real time. Healing to prevent data corruption from spreading.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 348
What are the recovery modes of Huawei BCManager disaster recovery drill? (Multiple Choice)
- A. Business Recovery
- B. Failover
- C. Planned Migration
- D. Failback
Answer: C,D
NEW QUESTION # 349
In Huawei's storage system, ( ) is an operation and maintenance tool that integrates cloud computing, servers, and storage.
Answer:
Explanation:
smartkit
NEW QUESTION # 350
If the data center equipment is out of warranty or the performance capacity can no longer meet the business needs, the customer needs to upgrade the storage. Using the ( ) technology and SmartMigration, customers' original data can be migrated online to Huawei's all-flash storage system, enabling smooth data migration without interrupting host services. (Please fill in the technical English name)
Answer:
Explanation:
SmartVirtualization
NEW QUESTION # 351
A hospital bought a Huawei OceanStor 9000V100R001C30 storage device for storing business data. According to the relevant laws and regulations, which of the following example descriptions of disease preservation of system data using InforLocker function is wrong:
- A. Protected Documents are Protected for a Period of 70 Years on Huawei OceanStor 9000 Storage Device.
- B. WORM log save root, quota and WORM protection period cannot be set.
- C. During the file protection period, no one can delete the protected file.
- D. The engineer has set the WORM root directory according to the hospital's requirements, and all the subdirectories under this directory have the WORM attribute.
Answer: C
NEW QUESTION # 352
Data protection has five main goals: prevent physical errors, prevent logical failures, meet RTO and RP, and meet data __________ time.
Answer:
Explanation:
keep
NEW QUESTION # 353
Huawei OceanStor Pacific series storage can connect with Huawei and mainstream big data application software platforms in the industry by providing ( ) Plugin, and access and analyze structured and semi-structured data by supporting standard NAS interfaces. (Please use English abbreviations to fill in)
Answer:
Explanation:
HDFS
NEW QUESTION # 354
Bank A uses Huawei all-flash storage to carry its key business. Which of the following can guarantee data reliability? (Multiple Choice)
- A. Active-active, replication, and backup to achieve data redundancy between sites
- B. Local snapshots for business data redundancy
- C. RAID2.0+ multiple copies to achieve local physical data redundancy
- D. Dual mapping of directory metadata to achieve logical redundancy of business data
Answer: A,B,C,D
NEW QUESTION # 355
A company purchased two sets of Huawei all-flash storage devices, and configured their active- active quorum policy as quorum server mode. When the quorum server fails, which of the following options are incorrect? (Multiple Choice)
- A. The priority site continues to operate, and the non-priority site stops operating
- B. The active-active pair is in an abnormal state
- C. Arbitration mode is automatically converted to static priority mode
- D. The active-active pair is in normal state
Answer: A,B
NEW QUESTION # 356
In the Huawei HyperMetro active-active data center solution, before configuring an active-active pair, you need to configure an active-active domain, and each active-active pair must be created in the active-active domain.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 357
Which of the following is wrong in the description of the file system snapshot feature of Huawei OceanStor hybrid flash storage?
- A. When creating a snapshot of the file system, only the root node of the file system needs to be copied and saved, and a snapshot of the file system is formed.
- B. Deleting a snapshot adopts the mechanism of reclaiming space, so the snapshot data space is released immediately after the snapshot is removed.
- C. The file system snapshot data cannot be deleted directly. This part of the space can be released only after the snapshot is deleted.
- D. After the file system creates a snapshot, as the file system is continuously updated, the original data blocks will gradually become the space occupied by the snapshot, but the newly written data will not be counted in the space occupied by the snapshot.
Answer: D
NEW QUESTION # 358
Which of the descriptions of HyperClone functionality are correct? (Multiple Choice)
- A. If the hard disk of the source LUN configured with HyperClone is physically faulty, it can continue to provide services through the split target LUN
- B. When the service source LUN fails, the data backed up by the HyperClone feature can be restored to the service data at any point in time
- C. If there are multiple applications that need to use the business data of the source LUN, you can use the HyperClone feature to generate multiple target LUNs for use by multiple applications
- D. In the event of a logical failure of the source LUN, the services of the source LUN can be restored through the reverse synchronization of the data on the target LUN.
Answer: A,C,D
NEW QUESTION # 359
The hard disk unit of Huawei's all-flash storage system adopts the self-developed SSD, which is mainly composed of a control unit and a storage unit. The control unit includes the SSD controller, host interface, NANDFLASEH particles, etc., and the storage unit is mainly DRAM.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 360
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