Huawei H19-321_V2.0 Practice Exams
Last updated on Sep 13,2026- Exam Code: H19-321_V2.0
- Exam Name: HCSA-Presales-Service V2.0
- Certification Provider: Huawei
- Latest update: Sep 13,2026
The quotation model for eLTE planning and design services and eLTE evaluation and optimization services is based on evaluator-days.
- A . True
- B . False
As the scale of SDH networks continues to expand, the negative impact of the phased network construction is gradually emerging. Which of the following cannot be solved by Huawei’s SDH network assessment and optimization service?
- A . Business routing is complex and circuit opening is difficult. Optimizing services can reduce circuit routing.
- B . Network resources, especially low-order cross-connect resources, are over-consumed. Optimizing services can release some low-order cross-connect resources.
- C . There are many junk cross-connections on the network. The optimization service will trim the cross-connections that do not have the ability to carry business.
- D . The network service has poor resistance to fiber breakage. Optimizing services can optimize and improve the quality of optical cables.
What are the main customer types for data center L1 integration projects? (Multiple choice)
- A . Government Customers
- B . Internet Customers
- C . Large corporate customers
- D . Transportation Customers
In Huawei’s professional certification system, except for routing, switching and storage, students who want to obtain NP-level certification certificates must have NA-level qualification certificates.
- A . True
- B . False
The product warranty policy stipulates that the starting time of the equipment warranty period is calculated as follows: ninety (90) days from the date of shipment or the date when the buyer first applies for repair service, whichever is earlier, whichever is later.
- A . True
- B . False
Pre-assessment service is one of the extension actions of IP network assessment and optimization service.
- A . True
- B . False
What does the data center L1 integration interface include? (Multiple choice)
- A . Power supply and distribution system, lightning protection and grounding
- B . Cabinet, computer room management, integrated wiring
- C . HVAC, water supply and drainage system
- D . Equipment room decoration, fire protection system
What are the values of cloud infrastructure planning and design for customers? (Multiple choice)
- A . Cloud computing, storage, and network resources
- B . Implement unified resource management and operation and maintenance through operations and maintenance components
- C . Help users achieve efficient use of IT resources, agile operation, and streamlined operation and maintenance
- D . Multiple data centers provide unified cloud services and unified operation and maintenance
- E . Unified access management of multiple resource pools and virtualized cross-purchase
Which of the following is not a training and certification tool or platform provided by Huawei?
- A . Device Simulator
- B . Virtual Classroom
- C . llearning
- D . Online Certification Management
What benefits does IP network planning and design service bring to customers? (Multiple choice)
- A . Based on the customer’s business/application development goals, build the elasticity, flexibility and reliability of the target network architecture to improve the enterprise’s operational efficiency
- B . Provide customers with a mid- to long-term network evolution roadmap to achieve "reasonable planning and successful implementation"
- C . Effectively manage the customer network life cycle through reasonable planning, design and implementation of the customer’s target network
- D . Ensure customer business efficiency