HCIA-Storage V5.0 - H13-611_V5.0 Exam Practice Test

Question 1

() feature, also known as the active-active feature, the two data centers back up each other and are both running.

Correct Answer:

HyperMetro

Question 2

SmartKit contains all kinds of tools required for IT equipment deployment, maintenance, upgrades, etc., which can help product users, service engineers and maintenance engineers to accurately operate the equipment in the above process, reduce the difficulty of operation, and improve work efficient.

A. True

B. False

Correct Answer: A

Question 3

A company will generate a snapshot every whole day. An engineer loses data at 9:30-10:30 due to an operational accident at 10:30. Which time's data is the best one to restore?

A. 9:00

B. 10:00

C. 11:00

D. 12:00

Correct Answer: B

Question 4

Regarding IOPS, which of the following statement is incorrect?

A. If the head changes lanes frequently and the data written each time is relatively large, the IOPS should be the lowest value of this disk at this time.

B. How many IOs can be performed per second, each IO is fixed according to the size of the written data.

C. If you each IO write a large piece of continuous data without changing lanes frequently, the number of IOs per second at this time is relatively low.

D. If the smallest data block, such as 512 bytes, is written each time under the condition of not changing lanes frequently, then the IOPS at this time will be the highest value.

Correct Answer: B

Question 5

In Huawei storage (such as Huawei OceanStor hybrid flash memory), which of the following measures is taken by the asynchronous remote replication function to ensure data consistency?
(Multiple Choice)

A. The primary LUN generates a snapshot

B. Generate snapshot from LUN

C. Multiple connections between master and slave storage

D. Production of DCI

Correct Answer: A,B,C,D

Question 6

Which of the following statements are correct about the evolution of mid-range storage architectures:

A. Both NAS and SAN protocols are supported.

B. Interface hardware is usually modular.

C. The dual-controller active-active architecture can be used.

D. The mid-range storage provides fixed interface configuration.

Correct Answer: A,B,C

Question 7

When the disk is read and written, the sector is the smallest addressing unit. You can write a piece of data to the first half of a sector, and then write a piece of data to another sector.

A. True

B. False

Correct Answer: B

Question 8

During the daily inspection, an operation and maintenance engineer found that the storage device was alarming and required quick maintenance. Which of the following operations is wrong?

A. Check business status and handle related abnormalities

B. Restart the storage device

C. Check system performance and handle related abnormalities

D. Check the status of the indicator light and deal with related abnormalities

Correct Answer: B

Question 9

Which of the following descriptions of distributed storage are correct? (Multiple Choice)

A. Realize storage resource pooling and virtualization

B. Can support large-scale horizontal expansion

C. Expansion in units of nodes, increasing computing power and storage space simultaneously

D. Does not support elastic EC data redundancy protection

Correct Answer: A,B,C

Question 10

Which of the following statements about storage are correct? (Multiple Choice)

A. File storage is generally used to save data in data applications such as databases

B. Storage system includes storage hardware, storage software, and storage solutions

C. Storage refers to the hard disk

D. Storage types include block storage, file storage, and object storage

Correct Answer: B,D

Question 11

Which of the following descriptions of cloud computing are correct? (Multiple choices)

A. Cloud computing can provide virtual disk space

B. Cloud computing is usually used in business systems that require high performance and high response speed

C. Cloud computing is dynamically scalable

D. End users of cloud computing need to understand how cloud computing works

Correct Answer: A,B,C

Question 12

What scenarios can RDMA technology be applied to? (Multiple Choice)

A. The storage disk enclosure is connected to the hard disk through ROCE

B. Data center servers are interconnected through ROCE

C. Data center servers are interconnected through Infiniband

D. Server and storage are interconnected through Infiniband

Correct Answer: B,C,D

Question 13

After a bank moved, the data on the mechanical hard disk could not be read. The engineer judged that the hard disk was faulty. What could be the cause of the fault? (Multiple Choice)

A. Short circuit of control wires

B. The hard disk head is damaged

C. Damaged flash memory particles

D. The head of the hard disk is shifted and the platters are scratched

Correct Answer: B,D

Question 14

Data processing includes the following basic steps: input, processing, and output. Which of the following options belong to the processing steps? (Multiple Choice)

A. Calculate the current month's sales summary based on the sales order

B. Print employee's salary receipt

C. Enter calculation data into the database

D. Calculate salary based on employee attendance records

Correct Answer: A,D

Question 15

Which of the following in IP-SAN occupies the most host resources?

A. NIC+initiator

B. TOE NIC+initiator

C. FC HBA card

D. ISCSI HBA Card

Correct Answer: A

Huawei HCIA-Storage V5.0 - H13-611_V5.0 Exam Practice Test

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