Free Huawei H31-311_V2.5 Practice Exam with Questions & Answers | Set: 4

Which of the following is not an optical-layer board?

Which of the following alerts does not trigger an AU-AIS alert?

Which of the following is not a condition that triggers multiplexed segment protection (MSP)?

The OTN signal has a fixed pad period, the same frame period as the SDH signal.

If you group SNCP services with the same source, sink, or route, you can increase the SNCP switching speed

PDM uses a polarization beam splitter to divide the laser into two vertical directions: x and y.

During service configuration, which of the following service levels cannot be selected?

Which of the following are device-level protection schemes for SDH products? (Multiple choice).

Which of the following are the components of the WDM system summer with N glass lengths? (Multiple choice).

The clock unit can only access the external clock source as the timing signal source of the system through the external clock interface. In addition; It can also output a processed clock and provide a clock source for other devices that need timing.