Huawei H19-413_V1.0 Practice Exams
Last updated on Oct 24,2026- Exam Code: H19-413_V1.0
- Exam Name: HCSA-Presales-Access V1.0
- Certification Provider: Huawei
- Latest update: Oct 24,2026
Which of the following descriptions is correct? (Multiple choice)
- A . GPON downstream efficiency can reach 92%, while EPON is only 72%.
- B . GPON uses frequency division multiplexing for both uplink and downlink
- C . GPON downstream bandwidth is 2.5G
- D . PON network can resist multiple points of failure
What are the advantages of DWDM compared to CWDM? (Multiple choice)
- A . Large capacity
- B . Long distance transmission
- C . Smooth expansion capability
- D . Economy and reliability
What are some commonly used techniques for extending span and section? (Multiple choice)
- A . Optical Amplification Technology
- B . FEC Technology
- C . Laser automatic shutdown technology
Which devices in F5G products meet the 24*GE port requirements? (Multiple choice)
- A . P613E-E
- B . 815
- C . P805
- D . B650
Which of the following statements about the all-optical intersection solution is correct? (Multiple choice)
- A . The all-optical intersection solution provides two-way protection. The intersection can operate normally after a fiber break, providing sufficient time for emergency repairs.
- B . Since the police pole and signal control pole are not on the same pole, it is impossible to achieve unified feedback from cameras and traffic signals.
- C . If the primary link fails, service switching is restored in seconds
- D . Ring network design can improve the reliability of intersection signals
Which of the following vendors does not support dual-plane solutions?
- A . ALU
- B . Huawei
- C . H3C
- D . ZTE
What are our radio and television XPON application cases? (Multiple choice)
- A . Guizhou Radio and Television
- B . Hubei Radio and Television
- C . Shandong Radio and Television
- D . Northern United (Liaoning Radio and Television)
What are the advantages of GPON network construction compared with EPON? (Multiple choice)
- A . Large bandwidth
- B . Long transmission distance
- C . High splitting ratio
- D . Save optical fiber resources
In 22 years, are there any cases of optical products being used in medical scenarios? (Multiple choice)
- A . Hospital-to-hospital interconnection
- B . Medical Insurance Interconnection
- C . Health Network
- D . Quanguang Hospital
eSight’s ONT service provisioning supports plug-and-play and can be started immediately after power-on.
- A . TRUE
- B . False