Huawei H19-413_V1.0 Practice Exams
Last updated on Oct 23,2026- Exam Code: H19-413_V1.0
- Exam Name: HCSA-Presales-Access V1.0
- Certification Provider: Huawei
- Latest update: Oct 23,2026
What are the commonly used nonlinear effect control technologies? (Multiple choice)
- A . Reduce the fiber input power
- B . Use large effective area optical fiber as transmission medium
- C . Control of nonlinear effects through dispersion management
- D . Use new coding modulation technology to improve the tolerance to nonlinearity
Which solution can be used for the evolution of radio and television from GPON to 10GPON? (Multiple choice)
- A . XGPON
- B . XGS-PON
- C . COMBO PON
- D . 10G EPON
Which does the SDH frame structure include?
- A . Channel overhead, information payload, and segment overhead
- B . Regeneration section overhead, multiplexing section overhead, management unit pointer, information payload
- C . Containers, virtual containers, reuse, mapping
- D . Regeneration section overhead, multiplexing section overhead, channel overhead, management unit pointer
In the data center DCI scenario, which client-side interface is currently common? (Multiple choice)
- A . FE
- B . GE
- C . 10GE
- D . 100GE
Huawei already has a two-in-one terminal ONU that integrates access switch and thin AP.
- A . True
- B . False
MPLS-TP was jointly developed by which two standard organizations? (Multiple choice)
- A . IEEE
- B . IETF
- C . EANTC
- D . ITU-T
The direction of government informatization development is to move towards "smart government".
- A . True
- B . False
What are the advantages of self-built wavelength division interconnection for “ higher education schools + hospitals ” ? (Multiple choice)
- A . Easy expansion and flexible business configuration: hard pipe, physical isolation, and reliable business.
- B . Bandwidth resources are dynamically configured according to the needs of each unit/department.
- C . Economic benefits: The cost is good, the network usage time is more than 3 years, and the comprehensive cost of self-built transmission is better. The actual calculation varies from province to province, and it is necessary to calculate it in detail based on local costs.
- D . Controllable service opening time: Any service access can meet the needs of various service access of the hospital, and capacity can be expanded smoothly without renting new optical fibers, and the service can be launched quickly.
What single board functions does the integrated single board DAPXF integrate?
- A . Optical Amplification
- B . FIU
- C . OSC
- D . SOM
What is the maximum switching capacity of the new brand OLT EA5800-X7 main control board for enterprise exclusive access?
- A . 7.2Tbit/s
- B . 3.6Tbit/s
- C . 1920Gbit/s
- D . 480Gbit/s