Online Questions - Valid Practice To your H13-624 Exam (Updated 696 Questions)
Practice To H13-624 - Remarkable Practice On your HCIP-Storage V5.0 Exam
NEW QUESTION 395
Which of the following statements are correct about Huawei Local HA Solution that uses HyperMirror? (Multiple Choice)
- A. The heterogeneous storage arrays cannot directly connect to hosts.
- B. The Huawei OceanStor V3 series and the heterogeneous storage arrays all can directly connect to hosts.
- C. The heterogeneous storage arrays can directly connect to hosts.
- D. Only the Huawei OceanStor V3 series can directly connect to hosts.
Answer: A,D
NEW QUESTION 396
Regarding the Huawei Distributed Storage Intelligent Load Balancing, which of the following description is incorrect?
- A. Nodes can be classified as required. For each partition, the load balancing system supports the configuration of independent load policies and independent access domain names.
- B. Load balancing strategy can be based on: CPU, memory, bandwidth, number of network connections, node capacity value.
- C. Load balancing service support: polling method, CPU usage rate, number of node connections.
- D. When automatic load balancing is performed between all nodes, only performance load balancing is supported, and capacity load balancing is not supported.
Answer: D
NEW QUESTION 397
Which of the following statements about SmartErase is/are true.
A) SmartErase allows a disk whose data has been erased to be reused after a dab destruction task is completed?
B) SmartErase deletes data, that belongs to a specific LUN, permanently from disks to prevent it from being recovered by unauthorized users using residual data?
- A. Statement A is true and Statement B is false.
- B. Both statements are true.
- C. Statement A is false and Statement B is true.
- D. Both statements are false.
Answer: C
NEW QUESTION 398
After the Hadoop service is interconnected with the OceanStor 9000 through the HDFS API, what data redundancy and protection mechanism is adopted?
- A. Cubic RAID
- B. Duplicate mechanism
- C. Erasure Code
- D. RAID 2.0+
Answer: C
NEW QUESTION 399
Which of the following statements is incorrect about the concepts used in object storage service (compatible with OpenStack Swift APIs)?
- A. Containers store objects and can be regarded as directories that can be accessed through the network.
- B. As the owner and administrator of resources, an account can add, delete, query, and configure containers, and upload, download, and query objects.
- C. Containers can be nested, thereby avoiding complicated container structure.
- D. Objects represent data and can be regarded as files that can be accessed through the network.
Answer: C
NEW QUESTION 400
In terms of configuring active/passive disaster recovery, which condition the LUNs on the primary and secondary storage systems must meet?
- A. The secondary storage system must be equipped with the same types of disks as the primary storage system, and a secondary LUN must have a larger size than or the same size as the primary LUN.
- B. A secondary LUN must have a larger size than or the same size as the primary LUN.
- C. The secondary LUN only needs to have the same size as the primary LUN.
- D. A secondary LUN must have the same size and RAID level as the primary LUN.
Answer: C
NEW QUESTION 401
The minimum number of nodes in the Huawei Oceanstor 9000 system is 3, and these 3 nodes can be of different types.
- A. False
- B. True
Answer: A
NEW QUESTION 402
The disaster recovery feature of a storage system supports an RPO of 30 minutes and an RTO of 15 minutes.
Then, which of the following statements are true? (Multiple Choice)
- A. If the storage system is faulty, there may be 45 minutes of data differences between the production site and the disaster recovery site.
- B. It takes about 45 minutes to bring one or more applications back from an outage to a correct operational state.
- C. It takes about 15 minutes to bring one or more applications back from an outage to a correct operational state.
- D. If the storage system is faulty, there may be 30 minutes of data differences between the production site and the disaster recovery site.
Answer: C,D
NEW QUESTION 403
Which of the following statements about the HyperMetro static priority mode are true? (Multiple Choice)
- A. If a user powers off the storage system at the preferred site for maintenance purposes, the storage system at the non-preferred site immediately takes over all active-active services without service interruption.
- B. If links between sites are down or the non-preferred site fails, LUNS at the preferred site continue to provide services and those at the non-preferred site stop providing services.
- C. The static priority mode provides higher reliability than the quorum server mode.
- D. If the storage system at the preferred site is faulty, the non-preferred site automatically takes over active-active services.
Answer: A,B
NEW QUESTION 404
Which of the following description of the hardware features of OceansStor9000 is wrong?
- A. C72 is a large-capacity archive node device with a height of 4U. It is used in large-capacity application scenarios. It has 72 service hard disk slots and 4 operating system hard disk slots.
- B. All types of storage nodes support inserting an SSD disk in slot 0 as a read cache to improve system read performance.
- C. When the IB switch is used in the OceanStor 9000 network, the server can be equipped with a 2-port IB network card, providing two 40GE QSPP+ Ethernet optical ports for connecting to the IB switch.
- D. P25 is a high-performance storage node device with a height of 2U. It is used in OPS-intensive application scenarios. It has 25 front-mounted service hard disk slots and 2 rear 2.5-inch operating system hard disk slots.
Answer: B
NEW QUESTION 405
Which of the following statements about data global deduplication is wrong?
- A. The backup data retention period of multiple different storage strategies needs to be the same
- B. Multiple deduplication copies with different storage strategies use the same deduplication pool as the backup target.
- C. Multiple deduplication copies with different storage strategies use the same disk library and deduplication properties.
- D. Multiple deduplication copies with different storage strategies use the same DDB.
Answer: A
NEW QUESTION 406
The offline upgrade process of the Huawei Oceanstor 9000 software version will interrupt the business operation, and the business interruption time depends on the upgrade execution time.
- A. True
- B. False
Answer: A
NEW QUESTION 407
Which of the following problems may be faced in the management of massive big data? (Multiple choice)
- A. How to realize fast search and improve retrieval efficiency
- B. How to ensure the authenticity of data and prevent data fraud
- C. How to reduce the amount of data generated and save storage resources
- D. How to achieve PB-level storage of different types of data
Answer: A,D
NEW QUESTION 408
Parallel deduplication provides PB-level data backup to common disks. The processing speed and data capacity can increase linearly as the number of nodes in the deduplication grid grows.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 409
Which of the following statements about Huawei OceanStor Backup Solution is false?
- A. If source data and backup data have the same format, a host can directly read and write the backup data.
- B. Compared with disaster recovery, backup provides a finer restoration granularity, such as taking files as the restoration level and offering multiple backup points in time.
- C. Backup software can back up data to tapes for offline archiving.
Answer: A
NEW QUESTION 410
Users of object storage service (compatible with OpenStack Swift APIs) are managed and authenticated by the Keystone server. Registering, creating, and deleting an account must also be performed on the Keystone server.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 411
After purchasing Huawei's all-flash storage devices, which of the following options must be planned when planning the basic storage business? (Multiple choice)
- A. Storage pool capacity
- B. Disk domain
- C. LUN capacity
- D. Number of LUNs
Answer: A,B,C,D
NEW QUESTION 412
Which of the following statements about client deduplication and media deduplication are true? (Multiple Choice)
- A. In terms of media deduplication, in-line processing provides higher data transmission performance than post processing.
- B. Media deduplication saves bandwidth resources and does not consume resources at the source end.
- C. Client deduplication consumes resources at the source end but saves bandwidth resources.
- D. Client deduplication is implemented as follows: At the source end, hash comparison is performed for data blocks to be transmitted. If a data block has been transmitted, only the corresponding hash index value will be transmitted.
Answer: C,D
NEW QUESTION 413
When accessing the LINUX client of the Oceanstor 9000 cluster, you can adjust the client's NFS mount parameters to improve access performance. Regarding the adjustment of NFS mount parameters, which of the following descriptions are correct? (Multiple choice)
- A. It is recommended to set to async to improve access performance
- B. It is recommended not to set nodiratime, because this parameter will reduce access performance
- C. rsize/wsize is the maximum size of each read and write block, it is recommended to adjust to the maximum
- D. It is recommended not to set noatime, because this parameter will reduce accessibility
Answer: A,C
NEW QUESTION 414
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