Huawei h19-374 practice test

HCS Pre Sale IVS (Huawei Certified Pre-sales Specialist IVS) Exam


Question 1

SafeVideo+ features, the functions are

  • A. Camera recordings installed at important points can be redundant as needed
  • B. The recording of important time periods can be redundant on demand
  • C. When part of the physical hard disk is damaged and the Raid group fails, the Raid group video is still readable
  • D. When part of the physical hard disk is damaged and the Raid group fails, the Raid group can still write video
Answer:

A, B, C, D

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Question 2

Which descriptions of Huawei video surveillance platform VCN3000 are correct on the equipment
parameters?

  • A. Support mixed insertion of SATA and SAS hard disks, hot-swappable hard disks and online replacement of failed hard disks; SAS channel interface performance 6Gbps:
  • B. Image storage adopts block storage to avoid disk fragmentation:
  • C. Supports LUN non-failure technology. When multiple hard disks are damaged, the recording data on the undamaged hard disks in the Raid group can still be read by the system.
  • D. A single device can simultaneously access video streams: ≤256 channels, forwarding: ≤512Mbps, storage: ≤512Mbps, video playback and download: ≤128Mbps.
Answer:

A, B, C, D

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Question 3

Which of the following protocols or specifications does Huawei video surveillance platform VCN3000
support?

  • A. ONVIF
  • B. SIP
  • C. clairvoyance
  • D. GB-T28181
Answer:

A, B, C, D

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Question 4

What is the triple cloudization of Huawei's VCN3000 platform?

  • A. Cloud between different devices
  • B. Cloud between different RAID groups inside the device
  • C. Cloud between different hard drives in the same RAID group
  • D. Cloud between different clients
Answer:

A, B, C

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Question 5

The main selling point of Huawei's video cloud solution is

  • A. Architecture: Application and data decoupling, software and hardware decoupling
  • B. Data: data sharing, platform intensive, business "flowers blooming"
  • C. Business: rapid business launch, agile integration, plug-in deployment
  • D. Trend: The mode of policing has changed from passive to active, and from during and after the event to before the event
Answer:

A, B, C

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Question 6

Which of the following features does the lightweight cloud solution include?

  • A. Container
  • B. Resource sharing
  • C. Business collaboration
  • D. Direct storage of video and picture streams
Answer:

A, B, C

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Question 7

Some cases of Huawei Video Cloud: 80+ customers have been served by the Ministry of Public
Security, provincial departments, prefectures and cities. Which ones can be visited ()

  • A. Longgang, Shenzhen
  • B. Qingdao
  • C. Guangzhou
  • D. Xiamen
Answer:

A, B, C, D

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Question 8

A video cloud in Guangdong realizes cross-domain deployment and precise strikes. Its core values are
reflected in three views, namely ()

  • A. Comprehensive view: application-defined IPC, comprehensive and detailed
  • B. All sharing: the province's linkage, one point initiation, the whole network responds
  • C. Fully automatic: high computing power, multiple algorithms, second-level retrieval of hundreds of billions of images
  • D. Full intelligence: end-to-end artificial intelligence, replacing human eyes with machine vision
Answer:

A, B, C

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Question 9

The octopus-like distributed intelligent architecture, the core is to achieve four levels of
collaboration, namely ()

  • A. Resource collaboration
  • B. Data collaboration
  • C. Algorithm collaboration
  • D. Task collaboration
Answer:

A, B, C, D

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Question 10

Which of the following are included in the value of the VCN3010/3020 cloud cluster?

  • A. Ad hoc network: no need to dispatch server, multiple devices spontaneously select master and slave
  • B. No planning: the newly added front-end camera can automatically allocate VCN according to the current load situation
  • C. High reliability: VCN node failure, business automatic switching; fault node repair, automatic business sharing
  • D. N+0 fully symmetrical architecture, saving redundant video hosts and reducing energy consumption
Answer:

A, B, C, D

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