H13-621 by Huawei Valid Free Exam Practice Test

Question 1

After creating a snapshot for the source LUN, modify the existing dab in the source LUN.
In this scenario, where is changed data written?

A. Source LUN B. Snapshot LUN C. COW data space D. Shared mapping table

Correct Answer: C

Question 2

An application Server cannot access a Snapshot volume.
This is because?

A. The Snapshot is not activated. B. The Snapshot is activated. C. The Snapshot is being replicated. D. The Snapshot is locked.

Correct Answer: A

Question 3

The OceanStor Toolkit provides tools for:

A. Real-time inspections B. Batch upgrades C. Hardware replacements D. All answers apply. E. Batch deployment

Correct Answer: D

Question 4

Which of the following features are used for data migration solution? (Multiple Choice)

A. SmartMigration B. SmartPartition C. SmartQuota D. SmartVirtualization

Correct Answer: A,D

Question 5

In an OceanStor V3 populated with a number of SSDs, which of the following statements about SmartCache is/are true? (Multiple Choice)

A. SmartCache uses partitions isolated from each other. B. In a situation with 4 controllers, SmartCache would create at least 4 SmartCache pools and 2 SmartCache partitions. C. SmartCache and SmartPartitioning are mutually exclusive. D. SmartCache and SmartQOS are mutually exclusive. A minimum of 1 SSD needs to be added to each SmartPartition.

Correct Answer: A,B

Question 6

LUN Copy could be considered for. (Multiple Choice)

A. Migration of data from third patty storage. B. Centralized backup in a heterogenous environment. C. Distribution of data in a heterogenous environment. D. A high availability cluster.

Correct Answer: A,B,C

Question 7

HyperClone supports writting to both the primary and secondary LUN.

A. FALSE B. TRUE

Correct Answer: B

Question 8

Clone is a snapshot technology and a backup method that can be used for incremental synchronization and a clone copy is a full copy of dab at a specific point in time.

A. FALSE B. TRUE

Correct Answer: B

Question 9

Which type of files is not recommended to be transferred through ASCII of FTP?

A. *.cfg B. *.txt C. *.bin D. *.bat

Correct Answer: C

Question 10

In the 2U enclosure models there is a separate BBU installed.

A. FALSE B. TRUE

Correct Answer: A

Question 11

Which storage tier is not supported by SmartTier of the OceanStor V3 storage systems?

A. Capacity tier B. Low-performance tier C. High-performance tier D. Performance tier

Correct Answer: B

Question 12

Application Server X needs to access dab on StorageSystem X with multipathing software X and data on third-party StorageSystem Y with multipathing software Y.
The combination of multipathing software is generating errors. A colleague suggests using SmartVirtualization to represent the data on third-party StorageSystem Y in an eDevLUN on StorageSystem X.
This is:

A. Not a solution to the problem, the data still resides on StorageSystem Y. B. Not a solution to the problem, the multipathing software X will now generate errors. C. A solution to the problem, but only if we disable StorageSystem Y once the eDevLUN is available. D. A solution to the problem, we can remove the multipathing software Y once the eDevLUN is available.

Correct Answer: D

Question 13

Before a customer purchases Huawei storage devices for video surveillance, backup, and archiving, what factors do they need to consider?

A. IOPS B. Bandwidth C. CPU usage D. Latency

Correct Answer: B

Question 14

During a SmartMigration task. (Multiple Choice)

A. Dual write prevents data loss B. Services should be stopped to prevent data loss C. Data is replicated from source to target LUN D. I/O to the source LUN is halted

Correct Answer: A,C

Huawei HCNP-Storage-CUSN(Constructing Unifying Storage Network) - H13-621 Exam Practice Test