Real Exam Questions H13-624 Dumps Exam Questions in here [Jun-2021]
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NEW QUESTION 89
Is the Active-Active DR Solution feasible for the scenario where the bandwidth for the quorum server to the primary and secondary storage systems is 4 Mbit/s, RTT is not greater than 40 ms, and the packet loss rate is not greater than 1%?
- A. No. The packet loss rate cannot be greater than 0.1%.
- B. No. The latency cannot be larger than 20 ms.
- C. No. The bandwidth cannot be smaller than 10 Mbit/s.
- D. Yes. All conditions required for the solution are met.
Answer: A
NEW QUESTION 90
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 91
The NAS system focuses on which of the following types of data storage and management management?
- A. Chunk data
- B. Continuous data block
- C. File data
- D. Small messages
Answer: C
NEW QUESTION 92
Which of the following options belong to the function of the CMS cluster? (Multiple choice)
- A. Firmware upgrade
- B. Monitoring and management
- C. Alarm report
- D. Log collection
Answer: B,C,D
NEW QUESTION 93
Backup can be regarded as a low-level disaster tolerance. Backup is the basis of disaster tolerance, and disaster tolerance can replace backup.
- A. False
- B. True
Answer: A
NEW QUESTION 94
Huawei's hyper-converged storage adopts a distributed hash algorithm, and the parallel HASH calculation and local memory metadata, which can expand at any level without performance bottlenecks
- A. True
- B. False
Answer: A
NEW QUESTION 95
Which of the following descriptions are correct about analyzing and adjusting the CIFS transfer size of the Oceanstor 9000 system? (Multiple choice)
- A. Since the parameter value in Oceanstor 9000 has been set to the minimum value by default, it is only necessary to adjust the parameter value of the client to the target value
- B. CIFS transfer block size refers to the size of the data block carried in a single service request between the IP client and Oceanstor 9000 in CIFS file sharing
- C. Analyze the file size ratio that needs to be stored in Oceanstor 9000 to obtain the storage file model, and then select an appropriate size value
- D. To adjust the transmission block size, you need to adjust the client and Oceanstor9000 at the same time. If they are inconsistent, the minimum of the values set by both parties shall prevail.
Answer: A,D
NEW QUESTION 96
What are the correct statements about the Huawei Oceanstor 9000 software version upgrade? (Multiple choice)
- A. When a node is upgraded, if other nodes fail, some business data may be inaccessible
- B. There are multiple nodes in a cluster. After a node is successfully upgraded, users can use the functions of the new upgraded version
- C. In order to ensure uninterrupted business, the online upgrade needs to be upgraded node by node, so the cluster upgrade time is related to the number of nodes in the cluster
- D. Online upgrade can perform upgrade operations on all nodes in the cluster at the same time
Answer: A,C
NEW QUESTION 97
Which of the following operations performed in a file system does not require quota check?
- A. Viewing or accessing files
- B. Adding files
- C. Modifying files
- D. Deleting files
Answer: D
NEW QUESTION 98
You can use the InfoLocker feature of Oceanstor 9000 to meet the business scenario of one write and multiple read.
- A. True
- B. False
Answer: A
NEW QUESTION 99
The object service uses Bucket Policy to control the access permissions of a single user or multiple users to the bucket or objects under the bucket, and which specific object operations can be controlled? (Multiple choice)
- A. MODIFY
- B. GET
- C. PUT
- D. DELETE
Answer: B,C,D
NEW QUESTION 100
Which of the following File System Protocols are available in the OceanStor V3 devices? (Multiple Choice)
- A. FTP
- B. Apple Talk
- C. NFS
- D. CIS
Answer: A,C,D
NEW QUESTION 101
In the file system, which scenarios will modify the metadata? (Multiple choice)
- A. Create files (including soft links) or directories
- B. Delete files (including soft links) or directories
- C. Rename
- D. Modify properties
Answer: C,D
NEW QUESTION 102
Regarding Huawei OceanStor Backup Solution, which are characteristics of global repository cells? (Multiple Choice)
- A. Simplifying backup domain management.
- B. Reducing O&M costs by 50%.
- C. Multiple backup domains are centrally managed.
- D. The backup duration is reduced. The backup has no impact on services. Data can be recovered in seconds.
Answer: A,B,C
NEW QUESTION 103
In Oceanstor 9000, if a hard disk is offline for 15 minutes, the data on the hard disk will be restored by the following method: the system calculates the data on the hard disk and restores these data to other normal hard disks.
- A. True
- B. False
Answer: A
NEW QUESTION 104
After Huawei Distributed Storage turns on the object deduplication function, the system will automatically find duplicate objects globally, and only keep one copy of the same object while deleting redundant duplicate data. The original duplicate data will be replaced with a reference to the reserved single copy.
- A. True
- B. False
Answer: A
NEW QUESTION 105
An enterprise wants backup to consume only a small amount of storage space and a minimal backup window.
In this case, which backup type is most recommended?
- A. Full backup + Differential incremental backup
- B. Full backup
- C. Cumulative incremental backup + Differential incremental backup
- D. Full backup + Cumulative incremental backup
Answer: A
NEW QUESTION 106
How does HDFS Plugin store the Hadoop service data directly into the OceanStor 9000?
- A. HDFS Plugin is deployed on Hadoop nodes and the Hadoop client and is used to convert the HDFS protocol-based access requests to NFS protocol-based access requests,
- B. HDFS Plugin is deployed on Hadoop nodes and the Hadoop client and is used to convert the HDFS protocol-based access requests to CIFS protocol-based access requests.
- C. HDFS Plugin is deployed on the Hadoop client and is used to convert the HDFS protocol-based access requests to NFS protocol-based access requests,
- D. HDFS Plugin is deployed on Hadoop nodes and is used to convert the HDFS protocol-based access requests to CIFS protocol-based access requests.
Answer: A
NEW QUESTION 107
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