Huawei H13-624 Exam Questions Free Practice Test

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Questions # 31:

The quota types supported by OceanStor9000 InfoAllocator are:

Options:

Capacity quota

File quota

Calculate quota

Mandatory quota

Expert Solution

Questions # 32:

OceanStor9000 supports clients with different protocols to access the same directory or file at the same time. E.g. Windows client

Client (CIFS protocol), Linux client (NFS protocol), Mac OS X client (CIFS protocol or NFS protocol)

Options:

True

Wrong

Expert Solution

Questions # 33:

A colleague customized a dual-active disaster recovery solution for a customer. The customer already has a single option OceanStor S2600T V2, and plans to purchase a new one.

In OceanStor 2600 V3, the two sets of devices are placed in two data centers to implement active-active disaster recovery. The solution:

Options:

Not feasible. The active-active disaster recovery solution requires at least one storage system of OceanStor 5600 V3 and above.

Not feasible. The active-active disaster recovery solution requires at least one storage system of OceanStor 5800 V3 and above.

Not feasible. The active-active disaster recovery solution requires that both data centers are OceanStor 2600 V3 and above storage systems in order to be implemented.

now.

Feasible, the storage device meets the requirements of the active-active disaster recovery solution.

Expert Solution

Questions # 34:

Multiple Choices What are the advantages of Huawei Oceanstor 9000 clustered NAS technology to help you with N8000NAS storage systems? (Multiple choices)

Options:

The failover is fast, and the failure of a single node in the cluster does not affect the business

Multi-node cluster, load balancing, global cache, providing powerful the\

engine cluster is followed by SAN storage. SAN storage can use heterogeneous storage

Scale out! Engine architecture is scalable

Expert Solution

Questions # 35:

The InfoLocker feature of OceanStor 9000 can be used to meet the business scenario of “write once and read many times”.

Options:

True

False

Expert Solution

Questions # 36:

In N8500 V200NO01, which of the following commands can be used to check whether the status of the file system is online? ()

Options:

storage s list

storage fs online

storage fs status

storage fs status show

Expert Solution

Questions # 37:

Single-choice NAS system focuses on which of the following types of data storage and management?

Options:

large number of digging

file data

small data

connection data block

Expert Solution

Questions # 38:

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?

Options:

When repairing a bad block, you must first apply for read permission and confirm the local read permission of the active-active pair.

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.

When reading the local LUN of the array, after reading the bad block, if the error is repairable, return the read data to the host to ensure

Fast return of host response.

When reading the local LUN of the array, after reading the bad block, if the error cannot be repaired, the system will

The data is repaired.

Expert Solution

Questions # 39:

The three elements of the CAP principle of a distributed database system are: Consistency, Availability, and Partition Capacity.

Tolerance Partition tolerance. Regarding the statement of the three elements of CAP followed by the database, which of the following descriptions are correct? ()

Options:

In a distributed system, these three elements can only achieve two at most at the same time, and it is impossible to take care of all three.

For distributed data systems, partition tolerance is a basic requirement

For most web application databases, they follow the CPA principle, and consistency is usually sacrificed in exchange for high availability in the design.

For Traditional relational database partition tolerance is a basic requirement

Expert Solution

Questions # 40:

Multiple choices. Which of the following authentication methods are not supported by the CIFS of the Huawei QceanStor 9000 storage system?

Options:

AD domain

LDAP domain

Local authentication

Global authentication

NIS certification

Expert Solution

Questions # 41:

The phone is accessing the LINUX client of the Oceanstor 9000 cluster, which can appropriately reduce the number of concurrent NFS on the client.

To improve access performance

Options:

True

wrong

Expert Solution

Questions # 42:

Single choice Huawei Oceanstor 9000 FRU replacement tool does not support the replacement of which of the following modules or devices?

Options:

power module

Replace the hard disk online

cable

IO module

Expert Solution

Questions # 43:

The external interfaces supported by HDFS Plugin include: (multiple choice, multiple choice

Options:

Sheli

C API

HTTP REST API

Java API

Expert Solution

Questions # 44:

Differential backup is performed once a day, and the storage period of full backup and backup data is 4 weeks, regardless of deduplication, redundancy ratio, replication, etc.

Which value should the required back-end capacity be no less than?

Options:

4940GB

4280GB

5940GB

5280GB

Expert Solution

Questions # 45:

In the Oceanstor 9000 storage system, which of the following system resources can be controlled by the InfoAllocator feature?

Options:

storage space

user

number of files

user group

Expert Solution

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