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Huawei H13-611 Practice Test - Questions Answers, Page 29

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Users of a company can automatically report the alarm of the storage device connected to it to the Huawei Service Support Center through a management software. Excuse me, what software is this user using?

A.
DeviceManager
A.
DeviceManager
Answers
B.
CLI management interface
B.
CLI management interface
Answers
C.
Toolkit
C.
Toolkit
Answers
D.
eService
D.
eService
Answers
Suggested answer: D

When the Windows copy program copies local files to the file system, the file system block size of the Huawei OceanStor storage system is the default, which ensures the full use of storage space.

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

Explanation:

The SmartCache feature in Huawei OceanStor series products can only improve read performance, not write performance.

A. right

B. FALSE answer: A Analysis: The SmartCache feature improves the access efficiency of read hotspot data in the storage system by copying the read hotspot data to the SmartCache pool.

Explanation:

According to the changes in the amount of backup data, the types of backup can be divided into:

A.
Real-time backup
A.
Real-time backup
Answers
B.
full backup
B.
full backup
Answers
C.
incremental backup
C.
incremental backup
Answers
D.
differential backup
D.
differential backup
Answers
Suggested answer: B, C, D

The following are the advantages of SSD hard drives compared with mechanical hard drives. The description is correct: (multiple choices)

A.
No high-speed rotating parts, high performance
A.
No high-speed rotating parts, high performance
Answers
B.
Support TCQ/NCQ, corresponding to multiple IO requests
B.
Support TCQ/NCQ, corresponding to multiple IO requests
Answers
C.
SSD disk at a time is more suitable for use in scenarios that require large storage capacity
C.
SSD disk at a time is more suitable for use in scenarios that require large storage capacity
Answers
D.
SSD can be used in some harsh environments, such as high temperature and humidity, strong earthquakes and other harsh environments.
D.
SSD can be used in some harsh environments, such as high temperature and humidity, strong earthquakes and other harsh environments.
Answers
Suggested answer: A, B, D

What is the synchronization cycle time limit for asynchronous remote replication?

A.
1s~144min
A.
1s~144min
Answers
B.
3s~144min
B.
3s~144min
Answers
C.
1s~300min
C.
1s~300min
Answers
D.
3s~300min
D.
3s~300min
Answers
Suggested answer: B

Explanation:

Resolution: 3 seconds to 1440 minutes

Among the components of the mechanical disk, the parts responsible for reading and writing data are:

A.
Disc
A.
Disc
Answers
B.
Read/write head
B.
Read/write head
Answers
C.
Magnetic head arm
C.
Magnetic head arm
Answers
D.
Spindle
D.
Spindle
Answers
Suggested answer: B

LAN Free and Server Free are backup networking methods that have little impact on host performance.

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

Explanation:

Analysis: Both LAN Free and Server Free backup are based on SAN.

LAN Free backup, advantages: low server load, optimized data transmission efficiency; disadvantages: SAN layout fee High cost, equipment must be compatible with SAN Server Free backup, advantages: lowest server load, greatly optimized data transmission efficiency; disadvantages: SAN distribution The cost of installation is high, and the device must be compatible with the SAN, which requires third-party device support.

Which of the following statements about RAID 5 and RAID 10 are correct?

A.
The sequential read performance of RAID 5 is lower than RAID 10
A.
The sequential read performance of RAID 5 is lower than RAID 10
Answers
B.
If the front-end pressure is sufficient, the sequential write performance of RAID 5 is higher than that of RAID 10.
B.
If the front-end pressure is sufficient, the sequential write performance of RAID 5 is higher than that of RAID 10.
Answers
C.
The random read performance of RAID 5 is lower than RAID 10
C.
The random read performance of RAID 5 is lower than RAID 10
Answers
D.
The random write performance of RAID 5 is higher than RAID 10
D.
The random write performance of RAID 5 is higher than RAID 10
Answers
Suggested answer: B

The following description of common storage protocols is correct?

A.
The ATA protocol uses a parallel interface, which can only be built-in and requires cable length
A.
The ATA protocol uses a parallel interface, which can only be built-in and requires cable length
Answers
B.
The SCSI protocol does not support hot swap
B.
The SCSI protocol does not support hot swap
Answers
C.
A SAS domain can connect 15 devices
C.
A SAS domain can connect 15 devices
Answers
D.
FC protocol has good compatibility and long transmission distance
D.
FC protocol has good compatibility and long transmission distance
Answers
Suggested answer: A

Explanation:

Analysis: Both SCSI and SAS support hot swapping; a SAS domain can support up to 16384 devices.

Xiao Wang, an employee of a small business, accessed the CIFS protocol on a Linux application server supported by his company's storage system Ask about shared files.

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

Explanation:

Analysis: Linux uses NFS protocol; Windows uses CIFS protocol

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