Question 1
Single choice The daily inspection performance indicators of the big data storage system include
Correct Answer:
A. Disk utilization; B. CPU utilization; C. Memory utilization; D. Node throughput
Free Huawei HCIP-Storage V5.0 H13-624 Exam Questions
Question 2
The remote replication feature is mainly used in disaster recovery and backup scenarios. Which of the following statements about the remote replication feature is correct:
Correct Answer:
B. The remote replication slave LUN can be mapped to the host in advance. When the primary L-end fails, it can save business recovery time.; D. If the disaster recovery solution requires RPO=0, it is recommended to use synchronous remote replication.
Question 3
In the Huawei Oceanstor 9000 storage system, when a certain InfoReplicator is in a split state, the following statement
Which one is incorrect?
Correct Answer:
C. After the Pair is resynchronized, the difference data and the synchronized amount that have not been copied to the secondary directory due to the split operation in the last synchronization need to be
Seek synchronization
Question 4
Regarding Huawei's distributed storage multi-level caching technology, the small I0 write cache single-selected storage scenario, which of the following is the correct order ()Enter
Based on the WAL log area of the SSD cache disk, return to the host to complete the write operation. When the memory write cache reaches a certain level, the data starts to go down
Flashing Data writing into RAM-based Write Cache Small IO will be written to the SSD cache of the node first, waiting to be aggregated into large IO Rewrite to HDD
Correct Answer:
C
Question 5
Backup can be regarded as a low-level disaster tolerance. Backup is the basis of disaster tolerance. Disaster tolerance can replace backup.
Correct Answer:
B. Paving error
Question 6
An account is a credential for using an object storage service (compatible with Amazon S3 interface), and its management function does not include:
Correct Answer:
B. Basic account management
Question 7
The big data service supports the use of the resource statistics function of the file system, and which file system resources can be statistically checked
Inquiry()
Correct Answer:
A. The size of the file system; B. Number of files in the file system; C. The block size of the file system; D. File types in the file system
Question 8
The file sharing excuse provided by the Huawei 0 ceanstor 9000 system does not include which of the following options?
Correct Answer:
A. Object
Question 9
When deploying Huawei distributed storage, you can import the licenses of different service
The type of service provided by the group (block, file, big data, object).
Correct Answer:
A. True
Question 10
The cascading replication disaster recovery solution establishes a cascading replication relationship for the storage devices used by the business to achieve intra-city disaster recovery + remote disaster recovery, with little impact on the performance of the production center.
Correct Answer:
A. True
Question 11
Which of the following are typical application scenarios of Huawei's active-active disaster recovery solution? (multiple choice)
Correct Answer:
A. Oracle RAC application; B. SQL Server application; C. DB2 application; D. FusionSphere application
Question 12
A TV station uses a Huawei hybrid flash storage device with FC networking to store videos. When I use it recently, it occasionally appears
The video screen freezes. Engineer A will troubleshoot the fault after arriving at the site. Which of the following is the correct troubleshooting method ()
Correct Answer:
B. Check if there is a RAID group degradation alarm; C. First check whether the client status is normal, whether the resource is tight and cause the freeze; D. Check the storage device failure alarm indicator
Question 13
A company purchased a set of Huawei distributed storage, and used QoS flow control technology to control user I/O when deploying block services.
Control, which mechanism can be used to manage the I/O queue ()
Correct Answer:
A. Token bucket; B. File bucket; C. Data bucket; D. Object bucket
Question 14
In the HyperMetro active-active data center solution, if there is a bad block on a member LUN of an array, the following statement is incorrect
Which is it?
Correct Answer:
B. When reading the local LUN of the array, if the bad block is read, if the error cannot be repaired, the host read error message will be returned.
Question 15
Regarding the storage layer data replication disaster recovery technology, which of the following statements is correct?
Correct Answer:
C. Mature technology, large selection area, small connection distance limit, and high stability.