HCIA-Storage V4.5 - H13-611_V4.5-ENU Exam Practice Test

Question 1

In HUAWEI OceanStor,HyperSnap of a LUN uses the Copy On Write method to keep track of changes blocks

A. TRUE

B. FALSE

Correct Answer: A

Question 2

In a NAS environment entire files are sent across the ethernet based network. The NAS server however stores these files in the form as SCSI blocks mostly on multiple disks using RAID protection.

A. TRUE

B. FALSE

Correct Answer: A

Question 3

The following description about the characteristics of the LAN-BASED backup method is incorrect:

A. The backup proxy will affect the performance of the application server

B. The instruction flow passes through the LAN network, the data flow does not pass through the LAN network

C. Backup data is based on LAN, which affects network performance

D. The backup business needs to be maintained separately, increasing the difficulty of management and maintenance

Correct Answer: B

Question 4

What are the main functions of the business continuity solution? (Select All that Apply)

A. Improve the utilization rate of the disaster recovery equipment

B. Predict the disaster occurrence accurately.

C. Minimize the impact on the business service.

D. Zero data loss and zero service interruption.

Correct Answer: A,C,D

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Question 5

Dual-switch networking is widely applied in Fibre Channel SANs. Which of the following are its characteristics? (Multiple Choice)

A. Two Fibre Channel switches are deployed in a SAN for connecting to the two controllers of a storage device.

B. The ports on the two Fibre Channel switches connecting to the hosts and storage device must reside in the same zone.

C. Per host two fibre channel ports should be available. The two Fibre Channel ports connect to two Fibre Channel switches.

D. As multiple paths exist, the dual switch networking mode supports link redundancy but does not support load balancing.

Correct Answer: A,B,C

Question 6

Which of the following are existing Solid State Disk types?
(Multiple Choice)

A. SLC

B. DLC

C. TLC

D. eMLC

Correct Answer: A,C,D

Question 7

Which statements are true about the SAN network? (Select All that Apply)

A. The FC SAN must be configured with dedicated iSCSI HBAs for servers

B. The IP SAN can use the existing IP network.

C. The FC HBA used by the FC SAN can convert SCSI packets into FC packets.

D. The IP SAN supports the iSCSI protocol.

Correct Answer: B,D

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Question 8

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

B. If the front-end pressure is sufficient, the sequential write performance of RAID 5 is higher than that of RAID 10.

C. The random read performance of RAID 5 is lower than RAID 10

D. The random write performance of RAID 5 is higher than RAID 10

Correct Answer: B

Question 9

Which of the following are deployment modes of cloud computing? (Multiple Choice)

A. E-Government cloud

B. Public cloud

C. Private cloud

D. Hybrid cloud

Correct Answer: B,C,D

Question 10

Is the following correct understanding of data and information?

A. Information is data that has been processed to meet the needs of user decisions

B. Data refers to information that can be stored and transmitted

C. Data is a record that reflects the attributes of objective things and a specific form of information

D. Data is the sum of information and data redundancy

Correct Answer: A,B,C,D

Huawei HCIA-Storage V4.5 - H13-611_V4.5-ENU Exam Practice Test

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