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

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Question #1
What are vertical industries that require OceanStor distributed storage?
A. Enterprisecorrect
B. Carriercorrect
C. Financecorrect
D. Securitycorrect
E. Governmentcorrect
View answer
Correct Answer: ABCDE
Question #2
OceanStor Dorado NAS delivers high performance. Which of the following scenarios does OceanStor Dorado NAS apply to? (Choose all that apply.)
A. Metropolitan area network (MAN) centralized video security
B. EDA simulation
C. Financial data exchange platforms
D. Carrier CDRs
View answer
Correct Answer: BC
Question #3
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 #4
What are vertical industries that require OceanStor distributed storage?
A. Enterprisecorrect
B. Carriercorrect
C. Financecorrect
D. Securitycorrect
E. Governmentcorrect
View answer
Correct Answer: ABCDE
Question #5
Which type of network scaleout the OceanStor V3 uses?
A. PCIEcorrect
B. IPcorrect
C. infiniband
D. FC
View answer
Correct Answer: AB
Question #6
Which is NOT a front-end port of the Dorado V3?
A. 8 Gbit/s FC,16 Gbit/s FC, and 32 Gbit/s FC
B. 40 Gbit/s InfiniBandcorrect
C. 56 Gbit/s InfiniBand
D. 10 Gbit/s iSCSI, 25Gbit/s iSCSL,40 Gbit/s iSCSI, and 100 Gbit/s iSCSI
View answer
Correct Answer: B
Question #7
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 #8
The backup scheme focuses on the recoverability of the data, and the disaster recovery program focuses on the continuity of the application.
A. TRUEcorrect
B. FALSE
View answer
Correct Answer: A
Question #9
In NAS cross-protocol access, the Windows permission is the same as the Linux permission.
A. True
B. Falsecorrect
View answer
Correct Answer: B
Question #10
Which technologies can achieve disk data balancing by distributing data in IUNs to as many disks as possible?
A. LUN virtualization based on physical diskscorrect
B. EC technology
C. Block-level virtualization based on logical disk blockscorrect
D. Traditional RAID groupcorrect
View answer
Correct Answer: ACD
Question #11
Which indicator indicates the time required for system recovery after a disaster occurs?
A. RTOcorrect
B. RPO
C. TCO
D. RIO
View answer
Correct Answer: A
Question #12
What is the mian advantages of the OceanStor V3 deduplication compression? (Multiple Choice)
A. Deduplication Onlinecorrect
B. After Deduplication
C. Lengthen Deduplication
D. Provide the deduplication compression accelerator card to enhance the system deduplication compression performancecorrect
View answer
Correct Answer: AD
Question #13
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 #14
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 #15
What is the maximum number of I/O cards supported by the OceanStor 2200 V3?
A. 1
B. 2
C. 4correct
View answer
Correct Answer: C
Question #16
Which indicator indicates the time required for system recovery after a disaster occurs?
A. RTOcorrect
B. RPO
C. TCO
D. RIO
View answer
Correct Answer: A
Question #17
Which of the following deduplication and compression type does OceanProtect adopt?
A. Fixed-length post-process deduplication and compression
B. Variable-length post-process deduplication and compression
C. Fixed-length inline deduplication and compression
D. Variable-length inline deduplication and compression
View answer
Correct Answer: D
Question #18
What is the specification of the OceanStor Dorado V6 high-end controller?
A. 3 controllers per 3u
B. 4 controllers per 4ucorrect
C. 4 controllers per 3U
D. 2 controllers per 2u
View answer
Correct Answer: B
Question #19
Which indicator indicates the time required for system recovery after a disaster occurs?
A. RTOcorrect
B. RPO
C. TCO
D. RIO
View answer
Correct Answer: A
Question #20
What is the product combination of security resource pool & business chain traffic in the data center solution?
A. Firewall + SecoManager
B. AC+CE switch+FW IPS+SccoManagercorrect
C. AC+firewall
D. AC+switch (trap)+firewall+CIS stand-alone version
View answer
Correct Answer: B
Question #21
Which statements about storage arrays are correct?
A. A controller is the brain of a storage array and its main components are a processor and cache
B. Intelligent cache prefetch identifies the access mode of a host predicts the data to be accessed, and reads the data from disks in advance to improve the cache hit ratio
C. Cache buffers host data in a storage system and improves the performance and reliability of the storage system
D. A storage array consists of multiple disks used as a single disk
View answer
Correct Answer: ABCD
Question #22
Which protocol is used for interconnection between controllers of OceanStor V5 Kunpeng?
A. PCl-e
B. RDMAcorrect
View answer
Correct Answer: B
Question #23
Which statement about the number of signatures and update frequency of the IPS signature database of Huawei security products is correct?
A. 12000+ Once a week, emergency 24 hourscorrect
B. 12000+ once a day
C. 5000+ once a week, emergency 24 hours
D. 5000+ once a day
View answer
Correct Answer: A
Question #24
How many controllers can be used when only one LUN is configured on Dorado V6?
A. 2
B. 1correct
C. All online controllers
D. 4
View answer
Correct Answer: B
Question #25
The OceanStor 2200 V3 does not support scale-out.
A. TRUEcorrect
B. FALSE
View answer
Correct Answer: A
Question #26
The software to protect the specific business performance is: (Multiple Choice)
A. SmartThincorrect
B. SmartQoScorrect
C. SmartPartitioncorrect
D. SmartMotion ；
View answer
Correct Answer: ABC
Question #27
What are the free functions in the USG6000E next-generation firewall?
A. AV
B. IPs
C. IPSec VPNcorrect
D. URL filtering
View answer
Correct Answer: C
Question #28
Which of the following technologies is not used by Huawei OceanStor SmartQoS?
A. I/O latency control
B. I/O priority scheduling
C. Cache partitioningcorrect
D. I/O flow control
View answer
Correct Answer: C
Question #29
Which protocol is used for interconnection between controllers of OceanStor V5 Kunpeng?
A. PCl-e
B. RDMAcorrect
View answer
Correct Answer: B
Question #30
How many controllers can be used when only one LUN is configured on Dorado V6?
A. 2
B. 1correct
C. All online controllers
D. 4
View answer
Correct Answer: B

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