File Info
| Exam | HCNA-Cloud-BCCP (Huawei Certified Network Associate-Building Cloud Computing Platform) |
| Number | H13-511 |
| File Name | Huawei.H13-511.CertDumps.2020-02-08.50q.vcex |
| Size | 28 KB |
| Posted | Feb 08, 2020 |
| Download | Huawei.H13-511.CertDumps.2020-02-08.50q.vcex |
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Demo Questions
Question 1
An N8500 clustered NAS engine does not need to be equipped with power modules.
- TRUE
- FALSE
Correct answer: A
Question 2
An application requires high write performance and moderate reliability. To ensure that the N8500 clustered NAS storage system delivers the optimal write performance, set the LUN write policy to write back with mirroring.
- TRUE
- FALSE
Correct answer: B
Question 3
Which of the following statements about the file pool and file pool policies of the OceanStor 9000 is incorrect?
- One file can belong to different file pools,
- File pool policies come with priorities. For files, only the file pool policy of the highest priority takes effect.
- The characteristics of a file pool are in an AND relationship.
- File pool policies are available only after the InfoTier license is activated.
Correct answer: C
Question 4
The networking of an HUAWEI OceanStor 9000 big data storage system includes which of the following? (Select 3 answers)
- Front-end service network
- Back-end storage network
- Internal communication network
- IPMI management network
Correct answer: ABD
Question 5
The OceanStor 9000 WushanFS supports online node expansion. The storage capacity and computing capability are increased linearly, providing linearly increasing throughput and concurrency capabilities for users.
- TRUE
- FALSE
Correct answer: A
Question 6
It is recommended that the OceanStor 9000 use 10GE for both the front-end and back-end networks.
- TRUE
- FALSE
Correct answer: B
Question 7
In an N8500 clustered NAS system, the Veritas Volume Manager (VxVM) is located between the operating system and the data management system. The VxVM accesses disks using the interface provided by the operating system, makes the physical storage devices connected to hosts invisible, and provides a logical device layer for the data management system. The logical devices on this layer are called VxVM volumes.
- TRUE
- FALSE
Correct answer: A
Question 8
The OceanStor 9000 can be installed in a Huavvei-supplied cabinet only,
- TRUE
- FALSE
Correct answer: B
Question 9
Which of the following statements about reading and writing an N8500 clustered NAS file system mirror and the best practices are correct? (Select 3 answers)
- Equivalent to RAID 01, Mirrored-stripe is to perform file system mirroring based on striping, A mirror provides data redundancy, and data is distributed across multiple disks.
- Mirror is equivalent to RAID 1, Data that needs to be written to a file system is simultaneously written to two mirrors and data is read from the two mirrors based on a round-robin policy (I/Os are evenly distributed to paths in a round-robin manner).
- Regarding the use of Mirror, it is recommended that the space of the source file system be provided by one storage array and that of the mirrored file system be provided by another. Mirror is recommended for scenarios that require high reliability.
- Mirrored-stripe is suitable for scenarios that require high reliability. The performance of Mirrored-stripe is the same as that of Mirror.
Correct answer: ABC
Question 10
The figure shows the rear view of a P node in an OceanStor 9000. When its front-end is a 10GE network and its back-end is an IB network, NICs 0 on all nodes in the basic cabinet must be connected to the GE switches in the same cabinet.
- TRUE
- FALSE
Correct answer: B
