File Info
| Exam | HCNP Storage CBDS (Constructing Big Data Storage) |
| Number | H13-622 |
| File Name | Huawei.H13-622.TestKing.2019-01-18.107q.vcex |
| Size | 460 KB |
| Posted | Jan 18, 2019 |
| Download | Huawei.H13-622.TestKing.2019-01-18.107q.vcex |
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Demo Questions
Question 1
You can check VCS cluster logs by viewing the Engine_A.log file in the /var/VRTSvcs/log directory on an N8500 storage system.
- True
- False
Correct answer: A
Question 2
A 2-node N8500 clustered NAS engine is a 4 U enclosure. The heartbeat links between the two nodes are set up based on the internal PCIe channels.
- True
- False
Correct answer: B
Question 3
Which command is used to check whether a file system is mounted using the support account for N8500 V200R001?
- cfsmntadm display
- cfsmountadm display
- cfsmntadm show
- cfsmountadm show
Correct answer: A
Question 4
In an N8500 clustered NAS system, the engine enclosures exchange cluster control information over a Fibre Channel heartbeat network.
- True
- False
Correct answer: B
Question 5
In an N8500 system, if an engine node is faulty and the other components are in the normal state, the consequences do not include which of the following?
- The N8500 cannot be managed.
- LUNs on the storage units become unavailable.
- Service performance deteriorates.
- The NFS file sharing service becomes abnormal.
Correct answer: B
Question 6
Which of the following are possible challenges facing massive data management? (Select two.)
- How to implement quick data searches for higher retrieval efficiency
- How to ensure data authenticity and prevent data cheating
- How to implement PB-level storage of various data
- How to save storage resources by reducing the data amount
Correct answer: AC
Question 7
Which are the possible causes for file read/write performance decrease? (Select three)
- A slow disk or bad sector exists,
- The Fibre Channel port has a high bit error rate.
- The LUN has been set to write back.
- The prefetch policy does not apply to service data changes.
Correct answer: ABD
Question 8
If the service disk in slot 35 on a C node of the OceanStor 9000 is faulty, you are supposed to find this disk at the front panel of the C node and then replace it.
- True
- False
Correct answer: B
Question 9
Before installing software for an OceanStor 9000 storage system, you must prepare required tools, cables, and software packages. Which of the following statements about this preparation is incorrect?
- The SSH client software is required for remote access.
- An FTP upload tool is required for uploading installation packages to storage nodes.
- The OceanStor 9000 storage system software is required, which contains the OceanStor SystemReporter suite.
- A network cable is required for connecting the management PC to the OceanStor 9000 management network port.
Correct answer: C
Question 10
Which of the following statements about the configuration of the file system snapshot feature provided by an N8500 clustered NAS system are incorrect? (Select two)
- A file system snapshot can be created manually or automatically.
- The maximum number of snapshots created for a file system is 256.
- A snapshot that is automatically created is in online state by default.
- A snapshot can be automatically removed by the system.
Correct answer: BC
