Huawei HCNP-Storage-CUSN(Constructing Unifying Storage Network)

QUESTION NO: 1
For OceanStor V3 SmartMigration function: The capacity of the target LUN can be smaller than that of the source LUN, as long as the available capacity is sufficient.

A. FALSE B. TRUE

Correct Answer: A

QUESTION NO: 2
If a switch administrator does not want to use port zoning, it is preferred that he uses WWN zoning instead of alias zoning.

A. FALSE B. TRUE

Correct Answer: A

QUESTION NO: 3
What are the values of recovery point objective (RPO) and recovery time objective (RTO) in Huawei synchronous remote replication?

A. RPO = 0 RTO = 0 B. RPO ≈ 0 RTO = 0 C. RPO = 0 RTO ≈ 0 D. RPO > 0 RTO > 0

Correct Answer: B

QUESTION NO: 4
For performance reasons it is often necessary to buy a lot of smaller capacity disk drives.

A. FALSE B. TRUE

Correct Answer: B

QUESTION NO: 5
Which functions are not provided by OceanStor ToolKit?

A. Automatic fault repair B. Maintain C. Upgrade D. Deploy

Correct Answer: A

QUESTION NO: 6
What scale technologies are not supported by OceanStor 18500 V3? (Multiple Choice)

A. SAS Scale-out B. PCIe Scale-out C. IP Scale-out D. IB Scale-up

Correct Answer: A,C,D

QUESTION NO: 7
Which of the following statements about thin and thick LUNS are incorrect? (Multiple Choice)

A. Initial capacity must be configured for both thin and thick LUNs. B. Thin and Thick LUNS can be configured in the same storage pool, C. A thin or thick LUN can be greater than or equal to the available capacity of the storage pool where they reside. D. Thin or thick LUNS can be batch created.

Correct Answer: A,C

QUESTION NO: 8
When connecting more than three FC switches together, what are three possible network designs? (Multiple Choice)

A. Ring Network B. Core - Edge design C. Meshed Network D. Star Network

Correct Answer: A,B,C

QUESTION NO: 9
Which of the following statements about SmartErase is/are true.
A) SmartErase allows a disk whose data has been erased to be reused after a dab destruction task is completed?
B) SmartErase deletes data, that belongs to a specific LUN, permanently from disks to prevent it from being recovered by unauthorized users using residual data?

A. Statement A is false and Statement B is true. B. Statement A is true and Statement B is false. C. Both statements are false. D. Both statements are true.

Correct Answer: A

QUESTION NO: 10
The Huawei ACC module is not hot-swappable I/O module.

A. FALSE B. TRUE

Correct Answer: B

QUESTION NO: 11
What is the minimum migration granularity of SmartTier and what is the default size?

A. CK, 4 MB B. CK, 64 MB or 256 MB C. Grain, 64 KB D. Extent, 4 MB

Correct Answer: D

QUESTION NO: 12
Can SmartDedupe and SmartCompression of the OceanStor 5300 V3 be used at the same time?

A. Yes B. No

Correct Answer: A

QUESTION NO: 13
Which of the following components is used to transfer information flow and service data flow between controllers in the OceanStor 18000 series?

A. PCIe switch B. Engine C. SVP D. KVM

Correct Answer: A

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