Practice Free H19-413_V1.0-ENU Exam Online Questions
What is the smallest device currently provided by Huawei’s transmission products?
- A . OptiXstar-A810
- B . OptiXtrans-E6604
- C . OptiXtrans-E6608
- D . OptiXtrans-E9605t
The networking structure of the all-optical campus "IP+optical" is a large two-layer networking mode, and the optical convergence OLT replaces the core switch.
- A . True
- B . False
Oil and gas transmission pipeline solutions, which transmission equipment should be preferred?
- A . OSN 7500
- B . OptiXsense EF3000
- C . OSN 580
- D . OptiXtrans E6616
The three major operators mainly use GPON technology for new access scenarios, and EPON technology is mainly used for capacity expansion/upgrade of existing capacity.
- A . True
- B . False
DCI box equipment supports multi-service carrying and is suitable for backbone networks.
- A . True
- B . False
In March 2021, the government work report emphasized "increasing efforts to build gigabit optical networks". Which of the following options are related to this? (Multiple choice)
- A . Backbone bandwidth upgrade
- B . Universal Gigabit Access
- C . Aggregate bandwidth upgrade
- D . Fiber-optic infrastructure
What is the first fiber optic sensing device in the optical product line?
- A . EF3000
- B . Metro5000
- C . EA5800-X7,
- D . T8010
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
In a certain project, the customer’s ONU port requirement is 4GE+2POTS. Which of the following products meet the requirement?
- A . EG8240H
- B . EG8040P
- C . EG8240P
- D . HG8546M
Which does the SDH frame structure include?
- A . Channel overhead, information payload, and segment overhead
- B . Regeneration section overhead, multiplexing section overhead, management unit pointer, information payload
- C . Containers, virtual containers, reuse, mapping
- D . Regeneration section overhead, multiplexing section overhead, channel overhead, management unit pointer