H13-624 Exam Dumps - HCIP-Storage V5.0

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Question # 81

Single-choice Huawei Oceanstor 9000 provides a single file system externally with a unified file system namespace. The following are related

Oceanstor9000 system-namespace description is incorrect, which one?

The namespace is automatically created when the Oceanstor 9000 is started, and its name is consistent with the system naming

As the root directory of the entire system, theB namespace cannot be shared and accessed, as long as the subdirectories below it can be shared and accessed

A unified name space provides users with a unified storage resource pool to achieve centralized management and allocation of storage space

Each file sharing directory is a subdirectory of the namespace

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Question # 82

Multiple selections The customer value of the InfoEqualizer feature of Huawei Oceanstor 9000 (C30) is reflected in: (multiple selections)

Oceanstor 9000 can distribute requests to relatively idle nodes according to the current business load smart address of each node, thereby improving

Improved client access performance

Oceanstor 9000 grams automatically senses failures and adjusts services to other normal nodes, thereby improving the reliability of client service access

This feature is a basic feature, no need to buy a license, saving cost

Allow the client to use the domain name to access Oceanstor 9000, and the client operator does not need to know the specific IP address of each visit. Simplified

Management operations, thereby reducing management costs

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Question # 83

Single-select the incorrect description of the Huawei Oceanstor 9000 software module-item

OBS (Object-Based Store) is the file system metadata and

File data provides reliable object storage function

CA (Chent Agent) is responsible for the semantic analysis of application protocols such as NFS/CIFS/FTP, and sends it to the underlying module for processing

Snapshots, tiered storage, remote replication and other value-added features are provided by the PVS module

MDS (MetaData Service) manages the metadata of the file system, each node of the system can store all metadata

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Question # 84

Single choice An enterprise customer plans to purchase Huawei Oceanstor 9000 to meet its 10PB data storage needs. The customer chooses

The C36 node of Oceanstor9000 has 4T SATA disks in the nodes, and 4+2 distributed RAID storage methods are used between the nodes.

Mode. Assuming that the system loss (including the possession of metadata and system data, hard disk loss, etc.) is 10%, theoretically the customer needs to purchase at least

How many C36 nodes can meet its business data storage requirements? (C)

119

131

107

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Question # 85

Oceanstor 9000 adopts Erasure code technology to protect multiple selection data. If a period has 7 nodes,

And if the customer wants the disk utilization to reach at least 70%, the available redundancy protection levels are: (multiple choice)

6+1

4+2

6+4

12+2:1

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Question # 86

In Oceanstor 9000, if the data protection level is set to 4+2, the corresponding metadata will generate 3 copies of the same Of the mirror.

True

False

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Question # 87

In scenarios where customers have high requirements for file read and write performance, if the performance calculation application scenario, the backend of Oceanstor 9000 has been

With 10GE networking, what type of network should customers recommend for the front-end business network? (Multiple choice)

0GE networking

Old network

GE networking

FC networking

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Question # 88

Multiple choices of Huawei Oceanstor 9000. Which of the following designs can improve the reliability of the system? (Multiple choices)

N+M data protection

metadata mirroring

Automatic failure detection and automatic data recovery

Data scrub