Huawei H19-321_V2.0 Practice Exams
Last updated on Oct 23,2026- Exam Code: H19-321_V2.0
- Exam Name: HCSA-Presales-Service V2.0
- Certification Provider: Huawei
- Latest update: Oct 23,2026
At which stage of the project is it most appropriate for IP network planning and design service sales to intervene?
- A . Early stage of customer project establishment
- B . Customer project establishment
- C . After the customer approves the project
- D . After the customer bids
Online customer service is a highlight feature of Huawei Contact Center. What features does it include? (Multiple choice)
- A . Text chat
- B . Click on video call
- C . File transfer
- D . Click to Call Back
What is the tool platform for remote network management services?
- A . RMS Platform
- B . Service-turbo
- C . E-care
- D . AMS5000
Which of the following are the salient features of eLTE broadband access?
- A . Voice service
- B . Data Services
- C . Cluster Scheduling Service
- D . Data backhaul service
Which of the following are the optimization contents of eLTE broadband trunking voice service?
- A . Voice QOS optimization
- B . Voice Performance Verification
- C . Voice service application verification
- D . Voice switching optimization
The backup medium for data backup generally uses disk array.
- A . True
- B . False
Domestically, data centers are classified into () levels according to their nature of use, management requirements, and the degree of economic and social losses or impacts caused by interruptions in the operation of electronic information systems due to site equipment failures.
- A . 3
- B . 4
- C . 5
The highest level in Huawei’s professional certification system is Huawei certification Internet Expert.
- A . True
- B . False
The redundancy capacity of TiEr2 data center is ().
- A . Redundancy
- B . Fault Tolerance
- C . Online Maintenance
- D . Basic
Which of the following is not an investment model for data center computer room construction in the Internet industry?
- A . Self-financing
- B . BT mode
- C . Crowdfunding Model