Huawei H19-413_V1.0 Practice Exams
Last updated on Oct 22,2026- Exam Code: H19-413_V1.0
- Exam Name: HCSA-Presales-Access V1.0
- Certification Provider: Huawei
- Latest update: Oct 22,2026
How many years will it take to recover the cost of building a basic transmission network (10G)?
- A . 6 years
- B . 3 years
- C . 5 years
- D . 4 years
For the county and township radio and television networks, Huawei mainly promotes the MSOTN solution. Which functions are not supported?
- A . SDH
- B . PTN
- C . OTN
- D . RTN
The aggregation part of the all-optical campus "IP+optical" solution is passive, that is, no power supply is required.
- A . True
- B . False
What are the ONU user-side interfaces commonly used in radio and television ONUs?
- A . 4FE
- B . 4GE
- C . 1GE+3FE
- D . 2GE+2FE
What is the biggest difference between different types of amplifiers?
- A . Different gain
- B . Different noise figures
- C . Occupied different slots
What are the characteristics of power relay intelligent protection? (Multiple choice)
- A . Rerouting can be triggered based on low-level alarms
- B . Can carry relay protection business.
- C . It can meet the requirements of differential protection services for transmission channel delay, service interruption time and bidirectional routing consistency.
- D . The number of 2M ASON services available is limited only by network bandwidth
In all-optical video backhaul, in scenarios where power supply, management, lightning protection, and intelligence are required, which of the following options can be used?
- A . EG8040C
- B . P622E
- C . T672E
- D . EG8084P
In the ultra-long-haul transmission characteristics of our company’s OSN equipment, when Raman amplifiers are not currently used, what is the 2.5G single-span optical power budget that can be achieved?
- A . 23dB
- B . 48dB
- C . 66dB
- D . 73dB
Which FC interface of Huawei’s financial data center transmission solution supports the maximum value?
- A . FC1600
- B . FC2400
- C . FC3200
- D . FC4000
Which description of ODN deployment is correct? (Multiple choice)
- A . ODN is the abbreviation of Optical Distribution Network
- B . ODN is an optical distribution network, which is an optical cable network based on PON equipment.
- C . Optical transmission channel between OLT and ONU
- D . ODN is mainly divided into three sections: feeder, distribution, and home access.