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
Which of the following equipment forms does not belong to access products?
- A . OLT
- B . ONU
- C . ODN
- D . OTN
GPON technology has more advantages than EPON, such as the downstream bandwidth of GPON is twice that of EPON.
- A . True
- B . False
Which of the following description of XGS PON is wrong?
- A . The maximum downstream rate is 9.95 Gbit/s, and the maximum upstream rate is 9.95 Gbit/s.
- B . Maximum splitting ratio 1:256; a single PON port can access more ONUs, suitable for high-density scenarios
- C . Improve the frame structure to adapt to the 10G rate and enhance the flexibility of DBA allocation
- D . Simplify the physical layer message management mechanism, which is lower than GPON in terms of security and energy saving
In 2022, the FSG autonomous control of the transportation industry will focus on two major opportunities: the national railway network and the civil aviation air traffic control network.
- A . True
- B . False
What are the advantages of Huawei equipment? (Multiple choice)
- A . Chip autonomy and controllability
- B . Autonomous and controllable management system
- C . Online OTDR monitoring of fiber breakpoints
- D . Autonomous discovery of link delay
The main ONU model used in power distribution network automation is OptiXstar MA5621E.
- A . True
- B . False
What is the product model developed by the optical product line for DCI scenarios?
- A . OSN580
- B . OSN380
- C . DC908
- D . E9624X
ODN is an important component of POL solution. It has flexible and convenient networking, long transmission distance, and optical fiber transmission does not require power supply, but ODN equipment still needs power supply.
- A . True
- B . False
What are the Huawei’s currently marketable optical product portfolio? (Multiple choice)
- A . Optical transmission OptiXtrans
- B . Light perception OptiXsense
- C . Optical access OptiX access
- D . Optical terminal OptiXstar
Compared with the PTN solutions of other vendors, which of the following are the differentiated competitive advantages of our enhanced MSTP? (Multiple choice)
- A . Hard pipe physical isolation
- B . Support 1588V2 features
- C . Support dual planes
- D . Support E1 interface
- E . Line bandwidth can be smoothly upgraded