Best Quality Huawei H13-624 Exam Questions Pass4guide Realistic Practice Exams [2021]
Critical Information To HCIP-Storage V5.0 Pass the First Time
NEW QUESTION 414
Which of the following description will cause value-added service failure? (Multiple choice)
- A. The serial port cannot log in to the remote storage device
- B. Abnormal disconnection of slave LUN
- C. Inconsistent replication links between storage devices
- D. The remote storage device storage pool is offline
Answer: A,B,C,D
NEW QUESTION 415
A company uses Huawei's distributed storage block service to run its data business. The development team needs to use business data for data mining and testing without affecting business data. Which of the following descriptions are correct? (Multiple choice)
- A. Generate a snapshot of the data to be tested at a certain point in time
- B. Create a clone of the snapshot and use the clone to test
- C. Create a clone based on the volume/snapshot, read and write the clone
- D. The source data and the cloned data each evolve into two different data
Answer: A,B,C,D
NEW QUESTION 416
HyperMetro uses cross-site real-time data mirroring to ensure real-time data synchronization between the storage arrays at two sites. Upon receiving a write I/O, the storage array in a data center generates a write log. In the log, only address information is recorded, but data is not recorded. To ensure performance, log information is recorded in memory space capable of power failure protection.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 417
The evolution route of big data technology is from distributed storage to cloud storage, from intelligent analysis to distributed analysis.
- A. False
- B. True
Answer: A
NEW QUESTION 418
In a large and medium-sized database application, files such as data, logs, and modification records are stored in the associated LUN1, LUN2, and LUN3 respectively, and remote replication tasks 1, 2, and 3 are created respectively, and the engineer copies these three remotely The task is added to the consistency group.
In this case, which of the following statements are correct? (Multiple choice)
- A. If remote replication task 2 fails during the data synchronization process, the consistency group will continue to complete remote replication tasks 1 and 3, and after the troubleshooting is restored, continue to perform remote replication task 2 data synchronization
- B. These three groups of remote replications can only be added to the consistency group on the primary storage system, and all the secondary LUNs of the remote replication must be located on the same remote storage system
- C. If remote replication task 2 fails during data synchronization, the consistency group will immediately stop remote replication tasks 1 and 3
- D. After a disaster occurs, use the secondary storage system to recover data, and the data in the database is still valid
Answer: C,D
NEW QUESTION 419
In the SmartQuota feature of Huawei Oceanstor hybrid flash storage, you can select the capacity quota limit or the file number quota limit. For the same directory, user or user group, the two quota limit methods cannot be selected at the same time.
- A. False
- B. True
Answer: A
NEW QUESTION 420
Which cable is used for connecting the InfiniBand I/O module?
- A. Cat 6
- B. Mini SAS HD
- C. Serial
- D. FDR
Answer: D
NEW QUESTION 421
N8000 provides fencing function to avoid split brain. Which of the following descriptions of fencing function is wrong?
- A. Monitor GAB, and check the changes of cluster members
- B. Ensure a single view of cluster members
- C. Automatically restore the master node after an exception occurs in the cluster
- D. Without the control of a single cluster, prevent multiple nodes from accessing shared storage with the volume manager
Answer: C
NEW QUESTION 422
Regarding the features of multiple NameNode functions 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 data read request processing node of HDFS
- C. NameNode is the metadata request processing node of HDFS
- D. NameNode switch will cause metadata service interruption
Answer: B
NEW QUESTION 423
Huawei's SmartPartition feature supports not multiple options for setting the same read and write cache capacity for partitions. Which of the following about the impact of cache capacity on services with different features are correct? (Multiple choice)
- A. For the read business, more cache capacity means a higher read hit rate
- B. For write business, more cache capacity means higher write consolidation rate, write hit rate and better access order
- C. For sequential services, the cache capacity does not need to be large, it only needs to meet the I/O consolidation requirements
- D. For random services, a larger cache capacity means a better order of access to disks, which leads to improved performance
Answer: A,B,C,D
NEW QUESTION 424
To access OceanStor SystemReporter, enter https://IP:8088 in the address box of a web browser, where IP indicates the service management IP address of an OceanStor 9000.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 425
Which of the following is the correct power-on sequence for the Huawei distributed storage system?
- A. Cabinet-->KVM--Switch--->Node
- B. Cabinet-->Node-->KVM---Switch
- C. Cabinet-->Switch-->KVM-->Node
- D. Cabinet-->Switch-->Node---KVM
Answer: C
NEW QUESTION 426
Which of the following scenarios are more suitable for using FusionInsight Hadoop technology of Huawei Oceanstor9000? (Multiple choice)
- A. Organizational data form processing
- B. Mass storage and retrieval of small files
- C. Mass document management with frequently changing content
- D. Applications that write once and read many times
Answer: B,D
NEW QUESTION 427
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 428
Multipathing technology is introduced to address single points of failure (SPOF) on storage networks.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 429
In the following RAID levels, if there are 2 hard disk failures in the RAID, which of the following will lost the data? (Multiple choice)
- A. RAID 5
- B. RAID 0
- C. RAID 3
- D. RAID 6
Answer: A,B,C
NEW QUESTION 430
In the era of big data, traditional technology upgrades can no longer meet the needs of big data processing. Which of the following is not the direction of technology development in the era of big data?
- A. From non-relational database to relational database development
- B. Development towards virtualization
- C. Computing is developing towards clustering
- D. The network develops towards a higher level, lower protocol overhead and more effective direction
Answer: A
NEW QUESTION 431
Which of the following statements about the N8500 configuration process is correct?
- A. Confirm the network->Welcome to the wizard->Configure storage unit->Select configuration file->Configure NAS engine->Configure device location->Finish deployment
- B. Confirm networking ->Welcome to the wizard ->Select configuration file ->Configure storage unit ->Configure NAS engine ->Configure device location ->Finish deployment
- C. Welcome to the wizard->Confirm networking->Select configuration file->Configure storage unit->Configure NAS engine->Configure device location->Finish deployment
- D. Confirm networking ->Welcome to the wizard ->Select configuration file ->Configure NAS engine ->Configure storage unit ->Configure device location ->Finish deployment
Answer: B
NEW QUESTION 432
Which of the following options is wrong for the metadata description of the Huawei Oceanstor 9000 storage system?
- A. The mirroring method does not provide the system's access rate to metadata
- B. The purpose of mirror storage is to improve the security of metadata
- C. The metadata on each node is a complete and independent copy
- D. Oceanstor 900 metadata is stored by mirroring
Answer: A
NEW QUESTION 433
What are cloud storage's disadvantages when it serves as backup media?
- A. A high-bandwidth network is required.
- B. Capacity is difficult to expand.
- C. Backup media require management.
- D. Cloud storage is difficult to deploy.
Answer: A
NEW QUESTION 434
Huawei Oceanstor 9000, the client processing the write request will fragment the data according to the protection level specified by the file, write the data fragments to the power-saving memory on the corresponding node, and then calculate the verification data by each node. And write to the power-saving memory of each node. After all nodes write to the power-saving memory successfully, the write operation is successful.
- A. False
- B. True
Answer: A
NEW QUESTION 435
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