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
Which of the following is not part of the training for Huawei Certified Senior Storage Engineer?
- A . Building a system-storage
- B . Building big data solutions
- C . Build a cloud storage solution
- D . Build a data protection system
What is not included in GSM-R BSS access equipment?
- A . BSC
- B . BTS
- C . SGSN
- D . PCU
The functional modules of DBS3900 include (). (Multiple choice)
- A . DTRU
- B . DDPU
- C . BBU
- D . RRU
Which of the following services is not included in Huawei’s disaster recovery and backup services?
- A . Traditional disaster recovery service
- B . Traditional backup services
- C . Hybrid cloud backup service
Which of the following aspects can effectively help service sales projects succeed? (Multiple choice)
- A . Balanced, long-lasting and stable customer relationships
- B . Perfect information management
- C . Good service charging atmosphere
- D . Satisfy user service products and solutions
- E . Successful negotiation
The OTN equipment has been running for 2 years and its performance has deteriorated. What services can it provide?
- A . OTN evaluation and optimization
- B . OTN Implementation Services
- C . Relocation Services
- D . Design services
There are still many technical directions in Huawei’s professional certification that are still being improved. What is the last IE technical direction released in 2015?
- A . Transmission
- B . Routing and switching
- C . Storage
- D . Video
What are the typical application industries of eLTE advanced services? (Multiple choice)
- A . Railway
- B . Subway
- C . Public Security
- D . Public Utilities
- E . Electricity
- F . Civil Aviation
What kind of data center is IDS2000?
- A . Building-based data center
- B . Modular Data Center
- C . Container Data Center
Which of the following belong to the content of SDH-ASON intelligent characteristic network design? (Multiple choice)
- A . Clock synchronization design
- B . Node
- C . Design
- D . Service routing design
- E . Network survivability analysis
- F . Fault scenario simulation