Huawei H19-321_V2.0 Practice Exams
Last updated on Oct 22,2026- Exam Code: H19-321_V2.0
- Exam Name: HCSA-Presales-Service V2.0
- Certification Provider: Huawei
- Latest update: Oct 22,2026
IP network planning and design services include simulation based on customer business.
- A . True
- B . False
Smart campus security business – personnel management, human trajectory analysis and control can be realized (). (Multiple choice)
- A . Trajectory Restoration
- B . Dwell time statistics
- C . Class attendance
- D . Dining expenses
During the pre-sale bidding stage, we should fully meet the customer’s requirements, even if it exceeds our training capabilities, we should reluctantly respond.
- A . True
- B . False
The main computer room of Class A and Class B electronic information system rooms shall be directly equipped with external windows to ensure lighting and ventilation of the main computer room.
- A . True
- B . False
The tool used to test antenna and feeder standing waves and locate standing wave positions during the implementation phase of the GSM-R/eLTE project is ().
- A . Standing wave meter Site
- B . Spectrum Analyzer
- C . U-Net
- D . TEMS&AIRLYN
- E . MFT
Which of the following is correct about the working interface of data communication engineering installation service?
- A . Hardware installation and power on
- B . Target network design
- C . Test verification
- D . Migration/Implementation
Optical network evaluation and optimization service is the main service promoted by transmission business, which mainly includes three service products: WDM network evaluation and optimization, SDH network evaluation and optimization, and microwave network evaluation and optimization.
- A . True
- B . False
Wireless GSM-R can only be used in railway scenarios and does not exist in radio and television, government network, or subway scenarios.
- A . True
- B . False
In the planning and design services, data center L1 and ITO service solutions, channel partners must have the ability to identify opportunities and be able to provide project service solutions to expand sales support.
- A . True
- B . False
Which of the following statements is correct about the challenges faced by WDM network design? (Multiple choice)
- A . 10G mixed channel transmission, OSNR, penetration cost, etc. have more stringent requirements
- B . Networking is becoming more and more MESH-based, and it is more difficult to plan the layers and topology of complex networks in multiple directions and dimensions.
- C . ASON makes the service planning of the optical layer and the electrical layer more complicated. If there is no reasonable planning and design, it is easy to cause service rerouting failure.
- D . The deployment of OTN depends on good network design, otherwise it is difficult to achieve rapid deployment of network services.