Huawei H19-321_V2.0 Practice Exams
Last updated on Sep 12,2026- Exam Code: H19-321_V2.0
- Exam Name: HCSA-Presales-Service V2.0
- Certification Provider: Huawei
- Latest update: Sep 12,2026
What are the typical network problems that may be caused by improper base station site selection? (Multiple choice)
- A . Weak signal area and signal blind area
- B . Overlapping coverage area is too large
- C . Difficult to install
- D . Cross-region coverage
Which of the following are Huawei GSM-R commonly used drive test tools?
- A . RND
- B . TEMS&AIRLYN
- C . MFT
- D . U-NetE, spectrum analyzer
What does the sales strategy of LP network planning and design service products include?
- A . Must be sold when agile features are implemented
- B . Items containing NE20E equipment must be sold
- C . Packaged with solution implementation services
- D . All inclusive
What are the general procedures and methods for GSM-R interference optimization? (Multiple choice)
- A . DT/CQT Data Collection
- B . Eliminate external/internal interference
- C . Adjust the parameters of the industrial and community
- D . Adjust frequency settings
Which of the following statements about the main sales scenarios of IP network planning and design services are correct? (Multiple choice)
- A . Access device scenarios dominated by low-end devices
- B . New scenarios for data center active/active networks
- C . Network construction/renovation scenarios for multiple networks into one or two networks
- D . New Technology/Network Evolution Scenarios
Which of the following are self-developed products of the Nengji product line? (Multiple choice)
- A . NEtECo monitoring system
- B . Ups
- C . Row air conditioning
- D . Chiller
The L1 preparation phase of the data center includes interface clarification, resource preparation, solution preparation, and technical preparation. The core is to identify the responsibility interface before construction, deliver resources and skills training.
- A . True
- B . False
What are the common replacement solutions for Huawei transmission equipment replacing third-party equipment? (Multiple choice)
- A . Expandable sub-rack point-by-point relocation
- B . Smooth cutover point-by-point migration
- C . Power-off replacement point-by-point relocation
- D . Ring insertion point-by-point relocation
What is the service value that network planning and design brings to customers?
- A . Save investment costs
- B . Identify business direction
- C . Effectively protect investment
- D . Increase the project budget
Which component can predict the network coverage and quality in advance during WLAN network planning and design?
- A . Interference Test
- B . Simulation
- C . Attenuation Survey
- D . Bandwidth Design