QUESTION 29
What kind of solution is generally used by DCI?

QUESTION 30
ODN is an important part of the POL solution, the networking is flexible and convenient, the transmission distance is long, and the optical fiber transmission does not require power supply, but the ODN equipment still needs power supply.

QUESTION 31
What levels does the OTN backbone network in the power industry cover? (Multiple choice)

QUESTION 32
Huawei’s power distribution network ONU does not support the function of preventing illegal access of terminals.

QUESTION 33
What are the business interfaces that can transmit the 1588V2 protocol at present? (Multiple choice)

QUESTION 34
What plan do we mainly promote in the radio and television county and township transmission network?

QUESTION 35
What are the three service planes supported by the railway MS-OTN solution? (Multiple choice)

QUESTION 36
What are the challenges of e-government networks in the cloud era? (Multiple choice)

QUESTION 37
For the radio and television snow-bright project, it is used for the return scene of the video business, which type of ONU will consider to use below?

QUESTION 38
The eSight network management interface newly planned in 2020 can automatically generate a topology diagram after the device is configured.

QUESTION 39
Which of the following is not a feature of the video private network self-built transmission network?

QUESTION 40
Huawei, as an industry leader, has the No. 1 ITU patent contribution.

QUESTION 41
“Higher Education School+Hospital Hospital” interconnected self-built wave division interconnection advantage include: (Multiple Choice)

QUESTION 42
Which descriptions are not correct about the challenges faced by the transmission network in the era of intelligent high-speed rail? (Multiple choice)

QUESTION 43
To achieve a wide range of WLAN coverage in the office area of the park, it is required to achieve seamless roaming without interrupting services. Which of the following methods is recommended to provide wireless access.

QUESTION 44
Which board in the OSN 9800 device supports the FC1600 service? (Multiple choice)

QUESTION 45
Which aspects does the Campus OptiX (POL) save investment from?

QUESTION 46
How many wavelengths does Huawei DWDM currently support?

QUESTION 47
Financial dual-living data center transmission interconnection faces ________ major challenges.

QUESTION 48
POL is an enterprise local area network based on PON technology, which provides users with integrated data, voice, video and other weak current services through optical fibers. Through the POL solution, enterprises can combine different systems such as data, voice, video, and wireless access into one optical fiber network, which has incomparable advantages over other technologies.

QUESTION 49
The wave number of the commonly used CWDM system is?

QUESTION 50
OSN1800V equipment supports SDH ASON/2M ASON/OTN ASON.