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
In a hotel scenario, if one fiber is required to carry the Internet and CATV, which of the following is an essential device?
- A . IMS
- B . PBX
- C . Wavelength Splitter
- D . Combiner
FD online fiber monitoring does not affect customer services.
- A . True
- B . False
Which of the following description of POL and traditional LAN network is wrong?
- A . Traditional LAN network access switches are replaced by ONU/ONT of POL network
- B . Traditional LAN network copper wire connection is replaced by POL network fiber
- C . The traditional LAN network core switch is replaced by the OLT of the POL network
- D . The traditional LAN network connection aggregation switch is replaced by the passive optical splitter of the POL network
PON is the abbreviation of Passive Optical Network, which is a point-to-point access method, that is, P2P access method.
- A . True
- B . False
Which of the following equipment forms is an access product? (Multiple choice)
- A . OTN
- B . ONU
- C . ODN
- D . OLT
What are the Current mainstream transmission technologies? (Multiple choice)
- A . Wavelength Division
- B . MSTP
- C . HD video decoding
- D . SDH
Which of the following descriptions about the enhanced NSTP subway solution are correct? (Multiple choice)
- A . Line bandwidth can reach 20G and support smooth switching to 40G
- B . Unified service bearer, independent forwarding and bearer of TDM services and Ethernet services
- C . A single ring has a maximum of 64 nodes, supporting multiple tangent and intersecting topologies
- D . MRPS+SNCP dual-plane protection, protection switching in much less than 50ms
For the radio and television customer acquisition business, the main product is () for the terminal nodes.
- A . E6608
- B . 1800II
- C . A810
Which of the following descriptions are correct regarding the proprietary brands of EA and EG? (Multiple choice)
- A . Develop enterprise-specific features to better match enterprise business needs
- B . Effectively prevent operators from selling goods to enterprises
- C . EA5800 has better compatibility and is compatible with all ONU devices of EG and HG
- D . EG series ONU is compatible with both EA and MA OLT devices