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Huawei H13-611 Practice Test - Questions Answers, Page 25

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Which of the following statements is NOT true for a SAN solution?
Which of the following is NOT the characteristics of the active-active mode of a storage controller?
Host is a computing system consisting of hard drives or file system that can provide data access and storage.
Regarding Huawei OceanStor storage dynamic tiered storage technology, which of the following descriptions is incorrect?
Regarding the advantages of DAS, the following description is correct: (multiple choice)
Statement 1: RAID 2.0+ offers better protection against data loss than traditional RAID and it performs much better Statement 2: To rebuild a RAID 2.0+ protected failed drive takes a lot of time as all drives are involved in the rebuild of the spare disk.
Which of the following statements is NOT true? (Multiple Choice)
Which statements are true about RAID 2.0+? (Select All that Apply)
In the scenario where only 2 disks are in the RAID group, which one of the following uses data striping?
During data center construction, a media company purchased storage devices from multiple vendors. The CTO wants to centrally manage these devices through storage virtualization. Which function is NOT provided by storage virtualization?

Question 241

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Statement 1: RAID 2.0+ offers better protection against data loss than traditional RAID and it performs much better Statement 2: To rebuild a RAID 2.0+ protected failed drive takes a lot of time as all drives are involved in the rebuild of the spare disk.

A.
Statement 1 is true; Statement 2 is false.
A.
Statement 1 is true; Statement 2 is false.
Answers
B.
Statement 1 and 2 are false.
B.
Statement 1 and 2 are false.
Answers
C.
Statement 1 is false; Statement 2 is true.
C.
Statement 1 is false; Statement 2 is true.
Answers
D.
Statement I and 2 are true.
D.
Statement I and 2 are true.
Answers
Suggested answer: A

Question 242

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When a RAID configuration is in a degraded state it means that no data has been lost yet.

A.
FALSE
A.
FALSE
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B.
TRUE
B.
TRUE
Answers
Suggested answer: B

Question 243

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Which of the following are advantages of NAS storage system over file servers? (Multiple Choice)

A.
High data security
A.
High data security
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B.
Drivers service and powerful function
B.
Drivers service and powerful function
Answers
C.
Large storage space
C.
Large storage space
Answers
D.
High stability and reliability
D.
High stability and reliability
Answers
Suggested answer: A, C, D

Question 244

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For all operating systems there is a specific version of Huawei UltraPath multipathing software.

A.
FALSE
A.
FALSE
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B.
TRUE
B.
TRUE
Answers
Suggested answer: A

Question 245

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The following description about Huawei RAID2.0+ technology is correct: (multiple choices)

A.
The hard disk type of each storage layer in the hard disk domain is the same
A.
The hard disk type of each storage layer in the hard disk domain is the same
Answers
B.
The hard disk space is divided into fixed-size blocks
B.
The hard disk space is divided into fixed-size blocks
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C.
Users can set "RAID policy" for each storage layer in the storage pool
C.
Users can set "RAID policy" for each storage layer in the storage pool
Answers
D.
grain as the minimum granularity of data migration and the basic unit that constitutes Thin LUN
D.
grain as the minimum granularity of data migration and the basic unit that constitutes Thin LUN
Answers
Suggested answer: A, B, C

Explanation:

Analysis: The OceanStor storage system divides the Chunk Group (CKG) into smaller Extents. Extent as a number According to the minimum granularity of migration and the basic unit constituting Thin LUN, the default is 4MB. For Thin LUN or file system, A more fine-grained division (Grain) will be performed on the Extent, and it will be mapped to the Thin LUN and file system in the unit of Grain System.

Answer: A. B. C

Question 246

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SmartThin is a storage space management provided by Huawei OceanStor storage system to allocate storage resources on demand Technology, based on virtualization technology, SmartThin reduces the deployment of physical storage resources and maximizes storage space Utilization rate.

A.
yes
A.
yes
Answers
B.
wrong
B.
wrong
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Suggested answer: A

Question 247

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The following description of the hard disk domain in Huawei RAID 2.0+ technology, the error is:

A.
A hard disk domain is a group of hard disks
A.
A hard disk domain is a group of hard disks
Answers
B.
A hard disk can only belong to one hard disk domain
B.
A hard disk can only belong to one hard disk domain
Answers
C.
OceanStor storage system can create one or more hard disk domains
C.
OceanStor storage system can create one or more hard disk domains
Answers
D.
In the hard disk domain, the types of hard disks are the same, and the size and speed of the hard disks must be consistent.
D.
In the hard disk domain, the types of hard disks are the same, and the size and speed of the hard disks must be consistent.
Answers
Suggested answer: D

Explanation:

Analysis: In a hard disk domain, the same type of hard disk constitutes a storage layer, and then each storage layer according to certain rules Divided into Disk Group, there is no requirement that the size and speed of the hard disk should be consistent.

Question 248

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Cloud computing business models are: (multiple choices)

A.
IaaS
A.
IaaS
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B.
PaaS
B.
PaaS
Answers
C.
SaaS
C.
SaaS
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D.
MaaS
D.
MaaS
Answers
Suggested answer: A, B, C

Question 249

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The Huawei OceanStor SmartTier feature can be used to place data on specified disk types.

A.
TRUE
A.
TRUE
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B.
FALSE
B.
FALSE
Answers
Suggested answer: A

Question 250

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The following description about CIFS and NFS sharing is incorrect: (multiple choices)

A.
CIFS is a protocol based on network sharing, which has high requirements on the reliability of network transmission, so it is usually adopted Transmission using TCP protocol
A.
CIFS is a protocol based on network sharing, which has high requirements on the reliability of network transmission, so it is usually adopted Transmission using TCP protocol
Answers
B.
One disadvantage of CIFS is that Windows clients must install professional software
B.
One disadvantage of CIFS is that Windows clients must install professional software
Answers
C.
NFS is a stateless protocol, and CIFS is a stateful protocol. NFS can recover from link failures.Recovery, and CIFS cannot
C.
NFS is a stateless protocol, and CIFS is a stateful protocol. NFS can recover from link failures.Recovery, and CIFS cannot
Answers
D.
Regardless of the CIFS or NFS protocol, the client needs to convert the file format
D.
Regardless of the CIFS or NFS protocol, the client needs to convert the file format
Answers
Suggested answer: B, D
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