H31-311_V2.5 Dumps (2024) Prepare Your Exam With 200 Questions [Q49-Q65]

NO.49 Suppose 2 VC-12 time slots need to be bound to the VCTRUNK1 of the N2EFS4 board. When there are 8 VC4 slots on the N2EFS4 board, which of the following slots meets the requirements?

NO.50 The segment overhead of STM-4 is () bytes/frame.

NO.51 Which of the following local maintenance endpoints can be used to manage MSTP devices?

NO.52 The number of ODU2e signals multiplexed into the ODU3 signal is the same as the number of ODU2 signals multiplexed into the ODU3 signal

NO.53 Which of the following is the steps to multiplex a low-speed service into a high-speed SDH service? (Multiple choice).

NO.54 Which of the following statements about the MST functional module is correct? (Multiple choice).

NO.55 Some SNCP protection inversion conditions are default, such as AU-AIS and TU-AIS. Other conditions are optional, such as HP-TIM and HP-SLM. Optional conditions can be flexibly set according to the level of the costume.

NO.56 The number of ODU2e signals multiplexed into the ODU3 signal is the same as the number of ODU2 signals multiplexed into the ODU3 signal.

NO.57 Which of the following bytes can be used for ordenwire calls between two REG devices?

NO.58 According to ITU-T’s recommendations, the requirement that the MSP switching time should be within 50ms is conditional. For example, the number of net elements on the entire ring network is less than 16.

NO.59 Which of the following is the default WTR time for MSP switching?

NO.60 When using the LCAS function, which of the following overhead bytes is used to transmit control information? (Multiple Choices)

NO.61 The working mode of the port determines the flow control mode of the port.
When the operating mode is 100Mbit/s full duplex, one of the following flow control modes can be used

NO.62 Which of the following is the functional unit that provides a high-speed signal interface and processes the corresponding signal?

NO.63 Which of the following light sources has the best dispersion tolerance and stability?

NO.64 EPL services use bandwidth exclusively on the line, which is very safe. Dedicated line applications for VIP customers

NO.65 TU-AIS is often encountered during network maintenance. Which of the following alerts can trigger a TU-AIS alert? (Multiple choice).