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 is the protection scope of ODUk SNCP?
- A . Line optical fiber OCH optical fiber, line optical fiber
- B . Circuit board, OCH optical fiber, line optical fiber
- C . Branch board, circuit board, OCH optical fiber, line optical fiber
In the railway F5G solution, which of the following devices is the best model to replace the OSN3500 at the hub site?
- A . E9624X
- B . OSN980 U32E
- C . E6608T
- D . OSN 9800 M24
Which one does the One-stop service belong to?
- A . Cross-domain applications
- B . Smart Brain
- C . Vertical Business
What are the Huawei’s all-optical solutions have been certified by the Central Audio-visual Education Center? (Multiple choice)
- A . E9612
- B . OSN9800 U32
- C . E6608T
- D . E6616
- E . E9624
The advantages of PON access are low cost and high reliability.
- A . True
- B . False
Which one is the 2M multipath lossless protection delay aligned to?
- A . Align with the delay of the shortest protection path and compensate for the corresponding delay value
- B . Align with the delay of the longest protection path and compensate for the corresponding delay value
- C . Align with the latency of the path set by the user and compensate for the corresponding latency value
- D . Align with the longest path delay and compensate for the corresponding delay value
What is the smallest device currently provided by Huawei’s transmission products?
- A . OptiXstar-A810
- B . OptiXtrans-E6604
- C . OptiXtrans-E6608
- D . OptiXtrans-E9605t
Huawei has many series of enterprise access ONUs. You can quickly understand the ONU technology and interface specifications based on the ONU name. For example, which of the following correctly describes the naming principle of OptiXstarP813E? (Multiple choice)
- A . The first digit of the POL type ONU name represents the upstream technical specification. The common 6 represents GPON and 8 represents XGS-PON.
- B . The first letter represents the ONU type, W refers to Wifi function, P refers to POL type, T refers to special type (such as industrial type), S refers to ultra-large bandwidth (such as downlink up to 10GE to support Wifi6 AP)
- C . The second digit represents the type of downstream interface. The common 0 is a common Ethernet port, 1 supports POE, and 7 is integrated/panel type.
- D . The third digit represents the number of downstream Ethernet ports, which is calculated as 2 to the power of n. 0 is 1 port, 1 is 2 ports, 2 is 4 ports, and 3 is 8 ports.
Which of the following products is a Wi-Fi 6 ONT?
- A . EG8245H5
- B . HG8546M5
- C . W626E
- D . EG8145V5
In the Quanyuan Youling backhaul solution, which one has the maximum number of eight cameras per A PON?
- A . 300+
- B . 400+
- C . 100+
- D . 200+