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Huawei HCSA-Presales-Storage (Huawei H19-308) Sample Questions and Answers? | SPOTO

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Question #1
Compared with H3C’s IRF3, SVF technology, which is wrong in the following description?
A. SVF supports two levels of network, while IRF3 only supports one level
B. The number of AS nodes in SVF is more than three times that of IFR3
C. SVF can be used as a virtual AP, but IRF3 does not support it
D. SVF supports AS sub-node device stacking, but IRF3 does not support it
View answer
Correct Answer: D
Question #2
Which kinds of the disks that the OceanStor V3 high-density box supports?
A. 2T NL-SAScorrect
B. 3T NL-SAS
C. 4T NL-SAScorrect
View answer
Correct Answer: AC
Question #3
What value does SmartVirtualization bring to customers?
A. Storage resources on demand to buy, reduce the initial investmentcorrect
B. Heterogeneous virtualization, integration of mainstream manufacturers equipment storage resourcescorrect
C. High school low-end unified management, doubling the management efficiency
View answer
Correct Answer: AB
Question #4
What is the name of the multi-pathing software of Huawei storage?
A. UltraPath
B. SecurePath
C. MPIOcorrect
D. PowerPath
View answer
Correct Answer: C
Question #5
What is the role of SmartPartition?
A. Use SSD to extend second level cachecorrect
B. storage resources virtual pooling
C. Specify cache quota (core) for core businesscorrect
D. Volume space sharing, on-demand distribution
View answer
Correct Answer: AC
Question #6
During Huawei OceanStor Kunpeng V5 and Dorado V6 controller expansion, which switch is used for controller inter-connection?
A. IP switch
B. PCle switch
C. FC switchcorrect
D. WAN switch
View answer
Correct Answer: C
Question #7
The options of the S2600T's storage product configuration steps are:
A. file enginecorrect
B. array control box
C. hard disk type and quantity
D. Product type
View answer
Correct Answer: A
Question #8
What is the maximum number of disks supported by the OceanStor 2200 V3?
A. 300correct
B. 500
C. 204
D. 276
View answer
Correct Answer: A
Question #9
Huawei data center switch CE16800 can support a maximum of how many switching network boards?
A. 6
B. 8
C. 7
D. 9correct
E. 10
View answer
Correct Answer: D
Question #10
Regarding the comparative analysis of HiSec Insight and industry situational awareness products, what are the core advantages of HiSec Insight?
A. With big data analysis capabilities, CIS can handle P-level traffic, while the industry generally can only handle T-level traffic
B. Ability to manage equipment from friendly vendors
C. Rich threat intelligence
D. Ease of use is better
View answer
Correct Answer: A
Question #11
Which of the following products do not currently support cloud management solutions?
A. S5720LI
B. USG6300
C. S12700correct
D. AP4050
View answer
Correct Answer: C
Question #12
Which of the following has the best random read/write performance for small files?
A. SSD
B. SAS
C. SATA
D. NL - SAS
View answer
Correct Answer: A
Question #13
What is the maximum redundancy ratio supported by high-ratio EC?
A. 22+2correct
B. 16+2
C. 20+2
D. 18+2
View answer
Correct Answer: A
Question #14
Which of the following is not a value of cloud management?
A. Simplify operation and maintenance
B. Rapid deployment
C. Rich applications
D. Support VXLANcorrect
View answer
Correct Answer: D
Question #15
The BBU redundancy level of OceanStor 5800 V3 is:
A. 1+1correct
B. 2+1correct
C. 3+1
D. 4+1
View answer
Correct Answer: AB
Question #16
What are the major differences between distributed storage and centralized storage?
A. The distributed architecture facilitates capacity expansion and reduction and eliminates data migration
B. Distributed storage is applicable to cloud storage resource pools
C. Distributed storage features high elasticity and scalability accelerating service rollout
D. Distributed storage uses general-purpose servers as storage hardware for unified management
View answer
Correct Answer: ABC
Question #17
HyperSnap requires a full copy of data.
A. TRUE
B. FALSEcorrect
View answer
Correct Answer: B
Question #18
Dorado V3 supports post-process compression. Data can be compressed after being written into SSDs.
A. TRUE
B. FALSEcorrect
View answer
Correct Answer: B
Question #19
Which two container plug-ins are supported by the new-gen OceanStor hybrid flash storage? (Choose two.)
A. CSI
B. CDR
C. CSS
D. ECS
View answer
Correct Answer: AD
Question #20
How much time is needed for the Dorado V3 to reconstruct 1 TB of data?
A. 0
B. 1 hours
C. 2 hours
D. 3 hours
View answer
Correct Answer: A
Question #21
During the interaction between the server and SAN storage, the server encapsulates data in SCSI commands and implements data interaction through various network transmission protocols.
A. Truecorrect
B. False
View answer
Correct Answer: A
Question #22
What is the maximum number of disks supported by the OceanStor 2200 V3?
A. 300correct
B. 500
C. 204
D. 276
View answer
Correct Answer: A
Question #23
Which are characteristics of centralized storage compared with distributed storage?
A. Closed-source software systemcorrect
B. Support for scale-up and scale-out
C. Support for multiple network connection protocols
D. Dedicated hardware with higher reliability
E. Lower latencycorrect
View answer
Correct Answer: AE
Question #24
OceanStor 9000 supports_____editing of media?
A. 6-layer 4K
B. 2-layer 4K
C. 10-layer 4K
D. 20-layer 4K
View answer
Correct Answer: A
Question #25
4-in-1 means that 4 protocols are integrated into 1 OceanStor 100D storage system for unified management. Which 4 protocols are involved?
A. Blockcorrect
B. HDFScorrect
C. Filecorrect
D. Objectcorrect
E. NDMP
View answer
Correct Answer: ABCD
Question #26
What advantages does the Huawei 2000 V3 offer to get the most out of fixed investments lower prices motivate customers to buy our products, and achieve project success?
A. Among 32 GB products, the OceanStor 2200 V3 supports the leading gateway-free converged active-active solution for SAN/NAcorrect
B. Among 32 and 64 GB products, the OceanStor 2200 and 2600 offer commercial advantages
C. Among 32 and 64 GB products, the OceanStor 2200 and 2600 offer the most-comprehensive functions
D. Among 64 GB products, the OceanStor 2600 V3 supports the leading gateway-free converged active-active solution for SAN/NA
View answer
Correct Answer: A
Question #27
4-in-1 means that 4 protocols are integrated into 1 OceanStor 100D storage system for unified management. Which 4 protocols are involved?
A. Blockcorrect
B. HDFScorrect
C. Filecorrect
D. Objectcorrect
E. NDMP
View answer
Correct Answer: ABCD
Question #28
The OceanStor 2200 V3 supports HyperCopy and HyperSnap, which are both included in the basic software suite.
A. TRUEcorrect
B. FALSE
View answer
Correct Answer: A
Question #29
Which statement about storage software is incorrect?
A. LUN copy supports only full copy
B. Deduplication is a data reduction technology that deletes duplicate data to release system space
C. LUN copy copies the source LUN in a disk array to a target LUcorrect
D. A snapshot is a fully usable copy of a specified data set
View answer
Correct Answer: C
Question #30
The Dorado V3 supports post-process compression. Data can be compressed after it is written into an SSD.
A. TRUE
B. FALSEcorrect
View answer
Correct Answer: B

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