최신 H31-311_V2.5 무료덤프 - Huawei HCIA-Transmission V2.5
Which of the following are the benefits of polarization multiplexing technology? (Multiple choice)
정답: A,B,C
In the OLT+ONU combined networking mode, OLT mainly plays the role of (), so the OLT equipment is required to have good performance and be able to provide sufficient bus bandwidth.
정답:
Convergence
Among the maintenance signals at the ODUk level, which of the following maintenance signals are included in the STAT bits of PM and TCM? (Multiple choice)
정답: A,B,C
K1 and K2 bytes can transmit APS switching signaling and can also indicate the failure of the signal in the multiplexing segment.
정답: A
Which of the following is the adjustment unit of AU-PTR?
정답: D
Which of the following boards supports QinQ function?
정답: A
A subnet can contain other subnets.
정답: A
Which of the following descriptions about the PANEL panel on Optixtrans D908 is wrong?
정답: A
The negative adjustment position of the TU pointer is at which of the following bytes?
정답: B
The high-speed railway engineering disaster prevention and communication interface is the () interface.
정답:
F E
FOADM includes parallel FOADM and serial FOADM, both of which support any wavelength up to
40 wavelengths or 80 wavelengths.
40 wavelengths or 80 wavelengths.
정답: A
How many frames is the minimum interval between two adjacent pointer adjustment events?
정답: B
What functions does the SDH overhead byte perform? (Multiple choice)
정답: A,B,D
In the Directionless scenario, the current path cannot be flexibly adjusted.
정답: B
For OSN6800 equipment, which of the following slots does not have an electrical layer cross- backplane bus?
정답: D