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Huawei H12-931-ENU Exam Syllabus Topics:

Huawei Certified Internetwork Expert-Transmission Sample Questions:

Question 1

In the Linux system, configure an IP address of 129.9.1.100 for the network card Eth0, and the command used is ()

A. ipconfig eth0 129.9.1.100
B. ifconfig eth0 129.9.1.100
C. ifconfig 129.9.1.100
D. ipconfig 129.9.1.100

Question 2

The C-band 40-wave system is transformed into a C-band 80-wave system. The correct description is (multiple choice)

A. Need to re-adjust the light emission power
B. Unprotected networking operation process will interrupt the original business
C. There is no change in the optical power of the OTU WDM side
D. The original business signal-to-noise ratio remains unchanged after operation

Question 3

For the OptiX OSN 8800 T16 subrack, the subrack ID is set by the DIP switch on the AUX board, and the subrack ID is displayed on the AUX board. The master and slave subracks are connected through the ETH1/ETH2 interfaces on the AUX board.

A. TRUE
B. FALSE

Question 4

When using dual-slot line group MSP ring, in which of the following situations are the multiplex section overhead K bytes in the pass-through state? (multiple choice)

A. The main control board is not in place
B. The main control board is abnormal
C. When the state of the multiplex section protocol controller is pass-through
D. Cross-board abnormality

Question 5

The main survey points of engineering survey are (multiple choices)

A. Computer room installation environment such as the height of the computer room, wiring method, ground type, load-bearing capacity of the computer room, seismic requirements, row spacing, etc.
B. Length of optical fiber, interface type
C. The diameter, length, number of power supply circuits, power supply voltage, power supply power of the power cord
D. Impedance, wire diameter, length, and connector of the relay cable

Solutions: