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 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
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
Where can FusionSphere virtualized management nodes not be deployed?
- A . On a virtual machine with x86 architecture
- B . On a virtual machine on a third-party virtualization platform
- C . On a virtual machine based on the Kunpeng architecture
- D . Physical server deployment
A customer needs to replace the core router of the network in situ. Which of the following service products is the most suitable?
- A . IP network evaluation and optimization
- B . IP Solution Implementation
- C . IP network planning and design
- D . Firewall Migration Service
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 eLTE broadband access network also has network clustering capabilities, which can carry out services such as group calling, scheduling, and video backhaul.
- A . True
- B . False
Which item is not included in the business migration assessment survey? (Multiple choice)
- A . Data center level disaster recovery
- B . Data-level disaster recovery
- C . Application-level disaster recovery
- D . Business-level disaster recovery
How many steps does Huawei HCIE certification include? (Multiple choice)
- A . Written Examination
- B . Experimental machine test
- C . Interview
Network adjustment and optimization services where the topological relationship between network elements changes, such as adding/removing points and removing rings, belong to which of the following transmission professional services?
- A . Network planning and design services
- B . Network topology changes
- C . Board replacement optimization
- D . Site type transformation
Expanding capacity and reusing old storage will involve which of the following professional services?
- A . Disaster Recovery
- B . Backup
- C . Active-Active
- D . Heterogeneous takeover