Question 41

Which of the following is not an advantage of using QinQ technology?
  • Question 42

    Which of the following is the default WTR time for MSP switching?
  • Question 43

    The backplane has two 48V power cords, and each board gets two -48V power supplies from the backplane. After combining the power supply via diodes, the various voltages required for each component are obtained by means of a DC/DC power module and a linear mane swap.
  • Question 44

    Which of the following businesses can support TPS protection? (Multiple choice)
  • Question 45

    MSTP adds () and () interfaces and corresponding signal processing capabilities on top of the original SDH.