[Feb 18, 2023] H13-629_V2.5 PDF Dumps is essential on your H13-629_V2.5 Exam Questions Certain Success!
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NEW QUESTION 378
The Huawei Oceanstor Dorado high-end system is expanded through a 2-port 100G RDMA shared module. Which of the following is the maximum number of controllers that can be expanded?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 379
Regarding the multi-NameNode features of Huawei's distributed storage products, which of the following statements is correct?
- A. Only one Active NameNode provides metadata services
- B. NameNode is the metadata request processing node of HDFS
- C. NameNode is the data read request processing node of HDFS
- D. NameNode switching will cause metadata service interruption
Answer: B
NEW QUESTION 380
When you format a newly created LUN on an Ocean Storage hybrid flash system, the format fails.
Which of the following conditions would not cause this problem?
- A. The RAID group where the LUN is located has been degraded or has failed
- B. During the formatting process, the LUN's owning controller is switched.
- C. The LUN's owning controller has been reset.
- D. The host and storage system are disconnected.
Answer: D
NEW QUESTION 381
In the Huawei HyperMetro active-active solution, when the link of the active-active data center fails, it will enter the "to-be-synchronized state". To quickly restore services, you can choose to force the local storage system or the remote storage system to continue to provide services for the host. At this time, the active-active service status will enter "Normal".
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 382
A user migrates data through the Object Storage Migration Service (OMS) of HUAWEI CLOUD. When the number of concurrent migration tasks approaches the upper limit of migration, and there are new migration tasks that need to be executed as soon as possible, which of the following operations are not recommended? (Multiple Choice)
- A. Delete the current migration task, re-evaluate the amount of migrated data, and restart the migration
- B. Cancel the current migration task and give priority to the important migration tasks
- C. Suspend some of the current minor migration tasks, and give priority to important migration tasks
- D. Directly add tasks that need to be uploaded first
Answer: A,B,D
NEW QUESTION 383
Regarding the protocol layer of Huawei's distributed storage products, which of the following statements is wrong?
- A. Support big data HDFS access
- B. Support iSCSI protocol
- C. File NFS access is not supported
- D. Objects support S3/Swift access
Answer: C
NEW QUESTION 384
After the OceanStor 9000 is deployed, it will automatically select an appropriate hard disk as a hot spare on each node.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 385
Which of the following descriptions about UItrapath multipath settings are correct? (Multiple Choice)
- A. When the multipath detects that the preferred controller has recovered from the fault, it will continue to deliver I/O to the preferred controller immediately by default.
- B. The working mode of the array can be load balancing within the controller or load balancing between controllers.
- C. The load balancing mode includes the polling algorithm, the maximum queue depth algorithm, and the maximum task algorithm.
- D. When the connection between the LUN's owning controller and the host is interrupted, the host accesses the LUN through the peer controller, and the multipathing software will switch the LUN's owning controller to the peer controller by default.
Answer: B,D
NEW QUESTION 386
In the heterogeneous virtualization feature of Huawei OceanStor hybrid flash storage, which of the following is not included in the camouflage information involved in basic camouflage?
- A. LUN WWN
- B. SCSI protocol number
- C. Host LUN ID
- D. Product ID
Answer: B
NEW QUESTION 387
Which of the following statements about the evolution of storage network architecture is correct?
- A. Distributed storage and DAS appeared at the same time, providing better scalability for the DAS architecture
- B. SAN provides file storage, and its appearance solves the problem of inconvenient file sharing in DAS architecture
- C. 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
- D. Compared with the DAS architecture, the NAS architecture can better provide file sharing services
Answer: D
NEW QUESTION 388
Which of the following descriptions about the InfoEqualizer feature of Huawei OceanStor 9000 storage system is incorrect? (Multiple Choice)
- A. Static domain name: Returns the domain name of the node's static external IP address for the client. It is recommended for NFS protocol sharing.
- B. Static external IP address: After the node fails, clients can no longer access the Huawei OceanStor 9000 through this IP address.
- C. Dynamic external IP address: After a node fails, a dynamic IP address can be automatically assigned to other nodes that work normally, and clients can access the Huawei OceanStor 9000 again through this IP address.
- D. Dynamic domain name: The domain name that returns the dynamic external IP address of the node to the client, can support the failover function, and is recommended for CIFS protocol sharing.
Answer: A,D
NEW QUESTION 389
In the process of SSD garbage collection, the SSD disk can directly erase the entire block without moving valid data, and can use less systematic writing methods.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 390
An enterprise uses Huawei's all-flash storage system to support its main business. In order to reduce the storage pressure caused by duplicate data, if the data type is not suitable for online deduplication, the ( ) of the data is calculated and the result is inserted into the opportunity table.
- A. Fingerprint information
Answer: A
NEW QUESTION 391
Which OS platforms does Huawei Storage Heterogeneous Online Migration support from Companion Storage? (Multiple Choice)
- A. ESXi
- B. AIX
- C. Linux
- D. HPUX
Answer: A,B,C,D
NEW QUESTION 392
The file system quota feature is called smartquota, and K computing can control resources separately for users of resources such as ____________, users, and user groups.
- A. Directory
Answer: A
NEW QUESTION 393
The asynchronous remote replication of Huawei OceanStor storage system adopts multi-time slice caching technology, which can make the RPO index of LUN asynchronous remote replication reach the second level.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 394
In the OceanStor 9000 system, the partition of InfoEqualizer cannot be P.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 395
Which of the following descriptions will not cause value-added service failures?
- A. Inconsistent replication links between storage devices
- B. The port cannot log in to the remote storage device
- C. Abnormal disconnection from LUN
- D. The storage pool of the remote storage device is offline
Answer: B
NEW QUESTION 396
A data analysis company plans to migrate data analysis services to HUAWEI CLOUD. Compared with self-built analysis platforms, migrating data to HUAWEI CLOUD can reduce investment in O&M personnel.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 397
A bank's online transaction system runs on a set of Huawei all-flash storage, and the front-end application freezes during peak online transactions. The storage engineer has monitored that the host-layer application read-write ratio is 3:2, mostly random small I/O.
Which of the following indicators is helpful for storage engineers to analyze the cause of the problem? (Multiple Choice)
- A. Control CPU utilization
- B. Hard Disk Utilization
- C. Front-end host port average 10 response time
- D. Controller average response time
Answer: A,C,D
NEW QUESTION 398
Huawei DME platform realizes remote operation and maintenance of storage resources.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 399
When HyperMetro of block service is used in Huawei's distributed storage system, which technologies are not used to achieve cross-site data reliability?
- A. Cross-site bad-block repair
- B. Cross-site data mirroring
- C. Data Consistency Assurance
- D. Static priority mechanism
Answer: D
NEW QUESTION 400
In homogeneous storage, if the master reads IO, it must go to the old storage to read the data and return it to the host.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 401
( ) deduplication means that data is divided into blocks of variable size according to its own content for deduplication, which is mainly used in the field of backup.
- A. to lengthen
Answer: A
NEW QUESTION 402
A company deployed Huawei Ocean Storage hybrid flash memory in its data center to provide NAS services for video production departments. Data in departmental workstations can be shared in NFS mode. Recently, one of the department's video processors reported that videos in the shared directory were mistakenly deleted by someone in another department.
Which of the following measures cannot be taken by a storage engineer during NAS service configuration to avoid this problem?
- A. Configure the permissions of NFS shares, and only allow workstations in the video production department to access NFS shares.
- B. Use Lightweight Directory Access Protocol (LDAP) for access control.
- C. Create local users on the storage system of each video processor in the video production department, and configure permissions to access NFS shares for each local user.
- D. User authentication using Network Information Services (NIS).
Answer: C
NEW QUESTION 403
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