Updated PDF (New 2022) Actual Huawei H13-624-ENU Exam Questions
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NEW QUESTION 255
In an OceanStor 9000, InfoAllocator is used to allocate 1 GB of hard capacity quota for directory A and 2 GB of hard capacity quota for subdirectory B under directory A.
Which of the following statements are true? (Multiple Choice)
- A. A maximum of 2 GB data can be written into subdirectory B.
- B. A maximum of 1 GB data can be written into subdirectory B.
- C. A maximum of 2 GB data can be written into directory A.
- D. A maximum of 1 GB data can be written into directory A.
Answer: B,D
NEW QUESTION 256
Which of the following statements are correct about the HyperMetro arbitration server model? (Multiple choice)
- A. In the arbitration server mode, if there is a requirement to obtain arbitration first, the site priority can also be configured.
- B. A set of arrays and arbitration fail at the same time, and the surviving arrays continue to run services.
- C. The arbitration fails, and the heartbeat link between the arrays is interrupted, and the service is not affected.
- D. In the arbitration server mode, when the heartbeat between the storage arrays is interrupted, the arrays at both ends initiate an arbitration request to the arbitration server, and the arbitration server comprehensively judges which side wins. The party that wins the arbitration continues to provide services, and the other party ceases to provide services.
Answer: A,D
NEW QUESTION 257
Which of the following descriptions about InfiniBand technology is wrong?
- A. InfiniBand technology will be widely promoted in Internet network connection
- B. The switch is the basic component in the InfiniBand structure
- C. InfiniBand technology is often applied to the connection between the servers
- D. InfiniBand technology has the advantages of high bandwidth, low latency, and good system scalability
Answer: A
NEW QUESTION 258
In the application scenario of sequential writing, for RAID10, the more disks, the better.
- A. Trued
- B. False
Answer: B
NEW QUESTION 259
Huawei OceanStor 9000 uses the erasure code technology to protect data. A site has seven nodes, and the customer requires the disk utilization rate to reach 70%.
Which redundancy levels can be used to meet the requirement? (Multiple Choice)
- A. 4+2
- B. 6+1
- C. 12+2:1
- D. 6+4
Answer: B,C
NEW QUESTION 260
What are the values of Huawei OceanStor 9000 InfoTier? (Multiple choice)
- A. It can ensure the system's response speed to hot data access and improve the storage performance of the entire system.
- B. Realize automatic file migration according to the corresponding relationship between file attributes and different storage devices, reducing the cost and complexity of manual management.
- C. Comprehensively utilize the cost advantages of different storage media to effectively reduce deployment and maintenance costs.
- D. Improve system storage performance and realize intelligent data management.
Answer: A,B,C,D
NEW QUESTION 261
Which of the following storage nodes will configure an SSD as a read cache by default? (Multiple choice)
- A. P25
- B. CT72
- C. C36
- D. P12
Answer: A,D
NEW QUESTION 262
In a relatively large backup domain, using Simpana backup software, you can set up multiple cs, load sharing, and improve efficiency.
- A. False
- B. True
Answer: A
NEW QUESTION 263
Which of the following options is not a challenge for big data analysis?
- A. The high-capacity requirements that need to have a one-stop solution
- B. Traditional IT architecture cannot provide enough storage space for the rapidly increasing amount of data
- C. Traditional analysis methods are not suitable for the analysis of big data types
- D. Massive data puts forward higher requirements for fast, efficient and real-time data analysis
Answer: B
NEW QUESTION 264
File-level deduplication is also called single-instance storage (SIS). It checks the attributes of the file to be stored according to the index and compares it with the stored file. If there is no identical file, it will store it and update the index, otherwise it will only be stored. Enter a pointer to an existing file.
- A. False
- B. True
Answer: B
NEW QUESTION 265
A customer has plans to store a large number of files in a directory of Huawei Oceanstor 9000. Most of these files are between 64-128K in size. In order to improve disk utilization and read/write performance, how big should be the strip of files in the file directory?
- A. 16K
- B. 128K
- C. 32K
- D. 64K
Answer: C
NEW QUESTION 266
An Oceanstor 9000 cluster node uses P36 nodes and uses a back-end 10GE network.
Which ports in the P36 node should be connected to the 10GE switch? (Multiple choice)
- A. 3-0
- B. NIC1
- C. NICO
- D. 0-0
Answer: A,D
NEW QUESTION 267
A storage cluster has five P36 nodes, using the front and back 10GE networking mode. The front-end business network provides two 10GE interfaces.
When deploying distributed file system services and object storage services in a mixed deployment, the number of IP addresses that need to be planned for the front-end business network is:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 268
The importance of business systems A, B, and C of a certain enterprise are high, medium, and low respectively. Which of the following description are feasible for strategic planning? (Multiple choice)
- A. The backup frequency of systems A, B, and C can be: 1 full backup every 4 hours, 1 full backup every week, 1 additional backup a day, and 1 full backup every month
- B. The retention period of system C backup data is the longest.
- C. The retention periods of the backup data of systems A, B, and C can be: 20 days, 3 months, and 1 day, respectively.
- D. The backup data of system A has the longest retention period.
Answer: A,B
NEW QUESTION 269
The description about the synchronous remote replication of the OceanStor V3 storage array, which is wrong?
- A. The master array writes the write I/O data to the master LUN and sends it to the slave LUN.
- B. After the master and slave LUN write I/O successfully, the master array returns the write I/O success to the host.
- C. The impact of synchronous remote replication on the host's write IO performance has nothing to do with the distance between the master and slave sites.
- D. Synchronous remote replication can support one master LUN to replicate to two slave LUN at the same time.
Answer: C
NEW QUESTION 270
Which of the following description about the characteristics of big data for IDC are correct? (Multiple choice)
- A. Volume
- B. Value
- C. Velocity
- D. Variety
Answer: A,B,C,D
NEW QUESTION 271
Which of the following problems may be faced in the management of massive big data? (Multiple choice)
- A. How to reduce the amount of data generated and save storage resources
- B. How to achieve PB-level storage of different types of data
- C. How to ensure the authenticity of data and prevent data fraud
- D. How to realize fast search and improve retrieval efficiency
Answer: B,D
NEW QUESTION 272
Which of the following statement does not belong to the basic object operations?
- A. Encrypt an object.
- B. Create an object
- C. Delete an object.
- D. Copy an object.
- E. Obatin an object.
Answer: A
NEW QUESTION 273
Which of the following descriptions of the software features of the QceanStor 9000 system are correct? (Multiple choice)
- A. The file system supports a maximum of 40PB.
- B. Support thin provisioning and non-thin provisioning.
- C. Each node has exclusive use of the node cache
- D. Data self-healing, the maximum recovery speed is 1TB/hour.
Answer: A,D
NEW QUESTION 274
What are the key technologies for OceanStor 9000 to improve the performance of object storage applications? (Multiple choice)
- A. Concurrent access
- B. SMB3 multi-channel
- C. SSD acceleration
- D. High-speed interconnection
Answer: B,C
NEW QUESTION 275
A storage cluster has five C72 nodes. Adopt the front and back 10CF networking mode.
When deploying distributed system services and object storage services in a mixed manner, how many number of IP addresses that need to be planned for the front-end business network?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 276
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