[2023] Pass Huawei H13-629_V2.5 Test Practice Test Questions Exam Dumps
Verified H13-629_V2.5 dumps Q&As - H13-629_V2.5 dumps with Correct Answers
NEW QUESTION 395
In the high-end storage intelligent matrix multi-controller architecture, which protocol between the multi-controllers implements the cache mirroring channel?
- A. Pacific
- B. MPI-IO
- C. RDMA
- D. PCIE3.0
Answer: C
NEW QUESTION 396
Which of the following statements about the eDevLUN in the SmartVirtualization feature of Huawei OceanStor all-flash storage are incorrect? (Multiple Choice)
- A. The actual physical space occupied by the eDevLUN in the local storage system is the storage space required by the data volume
- B. The eDevLUN consists of two parts: the actual data volume and the metadata volume, and the corresponding relationship between the metadata and the actual data is established through the mapping relationship.
- C. Application servers can access data on external LUNs through eDevLUNs
- D. eDevLUN refers to third-party heterogeneous device volumes connected to Huawei storage
Answer: A,D
NEW QUESTION 397
Huawei's hyper-converged storage adopts a distributed storage logic architecture. Which of the following is the function of the VBS module?
- A. HASH partition
- B. Provides management of storage cluster state
- C. Provide standard SCSI/iSCSI services for VMs and databases
- D. Provide hard disk management
Answer: C
NEW QUESTION 398
The data volume of site A is 600GB, and the data replication bandwidth between sites A and B occupies 40% of GE network resources. The synchronization type of asynchronous remote replication is set to wait for 180 minutes at the start of synchronization, and the initial data synchronization starts at 9:00 in the morning. What is the start time of a synchronization?
- A. 0.5 (12:00)
- B. 0.4583333333 (11:00)
- C. 0.5138888889 (12:20)
- D. 0.63888889 (15:20)
Answer: C
NEW QUESTION 399
In Huawei OceanStor 9000, what technologies does the application support to improve performance? (Multiple Choice)
- A. When a hard disk has multiple-object write requests at the same time, it supports merging into continuous large IO to significantly improve system performance.
- B. Support SMB3Multichannel function, make full use of multi-core CPU and bandwidth resources in the client, and significantly improve performance.
- C. Support 10GE and PCIE networking, through high-speed interconnection between nodes, reduce the internal delay of the system and provide excellent performance.
- D. When performing internal file copying, it is directly completed within the system at high speed without going through the client.
Answer: B,D
NEW QUESTION 400
Which of the following descriptions about Huawei Hybrid Flash Storage SmartQos features is incorrect?
- A. When the concurrent funding is insufficient, it will give priority to receiving high-priority I/Os and reject low-priority I/Os to ensure high priority.
- B. When the CPU resource bottleneck occurs when the first-level business obtains more concurrency, the low-priority business can only use the CPU resources after the high-priority business is executed.
- C. When the hard disk occupancy rate is too high, in order to ensure the reliability of the hard disk. The system will add a delay to the low-priority I/O to control, and try not to affect the high-priority I/O
- D. The system will schedule I/O requests with different priorities according to the weights of LUNs with different priorities, and give priority to satisfying cache allocation requests with higher priority and more
Answer: A
NEW QUESTION 401
Which of the following statements about the evolution of storage network architecture is correct?
- A. The user first created the storage demand due to the increase in the amount of data, resulting in the earliest and simplest storage architecture SAN
- B. Distributed storage and DAS appeared at the same time, providing better scalability for the DAS architecture
- C. Compared with the DAS architecture, the NAS architecture can better provide file sharing services
- D. SAN provides file storage, and its appearance solves the problem of inconvenient file sharing in DAS architecture
Answer: C
NEW QUESTION 402
An enterprise uses Huawei's all-flash storage system to support its main business. For some services that are very sensitive to latency, it allows it to break through the ( ) flow control target in a short time, and supports the configuration of burst capability for the controlled object. IDPS that specifies its burst period, bandwidth, and burst duration.
Answer:
Explanation:
upper limit
NEW QUESTION 403
Operation and maintenance is essentially the operation and maintenance of various stages of the life cycle of networks, servers and services.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 404
Regarding Huawei distributed storage, which of the following statement is wrong?
- A. Huawei distributed storage fast storage can be extended to 4096 nodes.
- B. Huawei distributed storage adopts a distributed cluster architecture.
- C. Huawei distributed storage file storage provides a unified namespace.
- D. The metadata of Huawei distributed storage is stored in the metadata node.
Answer: D
NEW QUESTION 405
An enterprise plans to build three centers in two places on the cloud on HUAWEI CLOUD. The customer requires cross-regional disaster recovery to avoid business interruption. Due to the particularity of the business, the customer requires disaster recovery RPO=0. The technicians provided the customer with SDRS (Storage Disaster Recovery Service) + CBR (Cloud Backup and Recovery) solution of three centers on the cloud, two locations and three centers.
The production center X and disaster recovery center Y were built in Availability Zones 1 and 2 of region A, and the construction of region B. The remote disaster recovery center Z, X, and Z data centers can meet the customer's RPO=O disaster recovery requirements. 1. When all BBUs of the storage controller are damaged, the controller will automatically set the I/O write policy to write-through and lock to ensure data reliability. It cannot be forced to write-back before the fault is recovered.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 406
A customer plans to migrate 5TB of object storage data to HUAWEI CLOUD due to business needs. It is recommended to use the pre-migration evaluation function for resource evaluation, and then create object storage near-migration tasks in batches on the evaluation interface. The system will automatically divide it into multiple migration tasks based on the inventory and quantity distribution of objects in the bucket, improving migration efficiency and reducing migration time.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 407
The backup service cannot occupy the storage network bandwidth of the production environment. Which network should I choose?
- A. lan-free
- B. server-base
- C. Lan-base
- D. server-lan
Answer: C
NEW QUESTION 408
The online upgrade method is a highly reliable and highly available upgrade method carried out under the condition that the business is not interrupted, and is used for the occasion where the business cannot be interrupted by the upgrade. Since online upgrades are performed in batches, the impact on business performance is small.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 409
HyperMetro is an active-active solution, which achieves the purpose of active-active in the entire solution through the design of multiple layers of active-active.
Which of the following descriptions about the active-active design of the storage layer of the HyperMetro architecture in data center A and data center B are correct? (Multiple Choice)
- A. HyperMetro adopts a distributed lock mechanism to ensure that services can read and write data center A storage and data center B storage at the same time.
- B. The HyperMetro active-active architecture combines two sets of storage controllers into a cross-site cluster system, and the cluster can support a maximum of 32 storage controllers.
- C. The HyperMetro solution provides undifferentiated AA parallel access capabilities for application servers. When any disk array fails, the business automatically and seamlessly switches to the peer storage access, and the business access is not interrupted.
- D. To implement the HyperMetro function, an active-active domain must be created. The active-active domain consists of data center A storage and data center B storage.
Answer: A,B,C,D
NEW QUESTION 410
In the active-active solution, it is supported to deploy two arbiter servers at the arbiter site to form an active-standby relationship (cold standby). If all the links between the primary arbiter server and the arrays at both ends are disconnected, and the connection between the secondary arbiter server and the arrays at both ends is normal, and the links between the active-active sites are also normal, which of the following statements is correct?
- A. The system automatically switches to the standby quorum server within 1 minute after the primary quorum fails
- B. The system automatically switches to the standby quorum server within 90 seconds after the primary quorum fails
- C. The system automatically switches to the standby quorum server within 30 seconds after the primary quorum fails
- D. The system automatically switches to the standby quorum server within 5 minutes after the primary quorum fails
Answer: A
NEW QUESTION 411
Fusionstorage block storage supports large-scale expansion and elastic scaling, and supports DHT data routing. Originally, the VBS module calculates the hash value through LUNID and _______, and the characteristic space is mapped to the specific node according to the size of 64M to complete the processing of time. (English abbreviation)
- A. LBA
Answer: A
NEW QUESTION 412
An enterprise plans to purchase a set of storage devices. The enterprise business has different requirements for storage performance. Which of the following descriptions is wrong when planning and designing hard disk selection?
- A. The capacity layer adopts SATA HDD hard disk
- B. SSD hard drives are recommended for high-performance tiers
- C. Enterprises have different requirements for storage performance. Considering the cost, it is recommended to use tiered storage
- D. The performance layer uses SAS hard disks
Answer: A
NEW QUESTION 413
In order to ensure data security and business continuity, M Enterprise has built a set of primary and backup disaster recovery system. The construction information of the disaster recovery system is as follows:
(1) The production center and the disaster recovery center use asynchronous remote replication;
(2) The business data synchronization time is about 8 hours a day;
(3) The daily data increment is about 1500MB;
(4) The replication cycle is every 4 hours.
Based on the above background assessment, the company's IT technicians can meet the requirements if the disaster recovery network bandwidth is greater than 0.5 Mbps.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 414
Which of the storage architectures listed below are scalable? (Multiple Choice)
- A. IP SAN
- B. NAS
- C. DAS
- D. FC SAN
Answer: A,B,D
NEW QUESTION 415
A bank deploys two sets of Huawei all-flash storage. Storage A is deployed in the production center, and storage B is deployed in the disaster recovery center. The planning information is as follows:
(1) The business data, logs and modification information of the transaction system database are stored in LUNO1, LUNO2 and LUNO3 of storage A respectively;
(2) When storage A and storage B establish a remote replication relationship, add the remote replication pair of LUNO1, LUNO2, and LUNO3 to the consistency group.
During the process OF data synchronization, the remote replication task of LUNO2 fails.
The consistency group will immediately stop the remote replication tasks for LUNO1 and LUNO3.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 416
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H13-629_V2.5 certification guide Q&A from Training Expert ValidVCE: https://www.validvce.com/H13-629_V2.5-exam-collection.html
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