Huawei H13-622 問題集

質問 1：
An N8500 clustered NAS engine does not need to be equipped with power modules.
A. False
B. True
正解：B

質問 2：
The Erasure code redundancy technology used by the Oceanstor 9000 supports higher reliability and more flexible redundancy than traditional RAID algorithms.
Slightly, the following describes the principle of Erasure code N+M, which one is wrong?
A. Calculate M check blocks (M<N) by Erasure Code algorithm for every N consecutive data blocks
B. In the Erasure code storage mode, the system supports up to N hard disk failures.
C. The system stores N+M song data blocks in parallel on different hard disks.
D. When data is written, it is cut into N data blocks with the same size.
正解：B

質問 3：
The HUAWEI OceanStor Toolkit V100R001 is used for preventive maintenance. The preventive maintenance wizard does not include which of the following?
A. Select Check Items
B. Set Check Policy
C. Select Devices
D. Export Check Policy
正解：D

質問 4：
Which of the following statements about the characteristics of the file system snapshot feature provided by an N8500 clustered NAS system are incorrect? (Select two.)
A. You can create multiple snapshots for a file system. However, you cannot create a snapshot for an existing snapshot.
B. File system snapshots are readable, writable, and independent of the file system.
C. A file system snapshot is a view identical with the file system.
D. A snapshot and the file system each use independent storage space to ensure data reliability.
正解：A,D

質問 5：
Which of the following is the correct sequence for powering up the Huawei OceanStor 9000 Big Data Storage System?
A. Cabinet -> Node -> KVM -> Switch
B. Cabinet -> Switch -> KVM -> Node
C. Cabinet -> Switch -> Node -> KVM
D. Cabinet -> KVM->Switch->Node
正解：B