Question 66
LCK insertion takes precedence over AIS insertion. That is, if the user configures LCK insertion and the conditions for automatic AS insertion are met, the LCK is inserted.
Question 67
According to the formula "ODUk rate = 239/(239k) x STM-N frame rate", ODU4 The rate is equal to the 239/235xSTM-N Pa rate.
Question 68
In the system control unit, which of the following databases does not lose data after a power failure? (Multiple choice).
Question 69
OChr means the use of electrical monitoring technology.
Question 70
Which of the following technologies is the main difference between an open DWDM system and an integrated DWDM system?