Huawei H19-321 Exam
Huawei Certified Pre-sales Specialist - Service Solution (Page 5 )

Updated On: 1-Feb-2026

What value can WLAN network planning and design services bring to customers? (Multiple choice)

  1. Reliable security design for network security
  2. Improve customer experience based on service-critical capacity and bandwidth planning
  3. Reasonable information design eliminates interference, reduces network losses and reduces O&M costs
  4. Strike a good balance between coverage, capacity, and cost

Answer(s): A,B,C,D



How many years is the validity period of Huawei's junior engineer and senior engineer certificate?

  1. 1
  2. 2
  3. 3
  4. 4

Answer(s): C



Which of the following activities is not included in big data performance tuning?

  1. Performance monitoring
  2. Cluster performance analysis
  3. Component performance information collection
  4. ETL architecture consulting

Answer(s): D



Huawei SmartNOS subscription service can be split based on customer needs, what service modules are included? (Multiple choice)

  1. Network optimization
  2. Network support
  3. O&M management
  4. Fault management
  5. Special optimization

Answer(s): A,B,C,D,E



In principle, maintenance services are sold according to service packages, and Hi-Care or Co-Care maintenance service packages are the smallest sales particles and cannot be sold separately.

  1. True
  2. False

Answer(s): A



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