Question 36
Which of the following methods to avoid discrete paths is correct? (Multiple choice)
Question 37
Using the OTU board with FEC function can improve the performance of the system in many aspects. Which of the following descriptions are correct? (Multiple choice)
Question 38
The value of the NFAS byte increases with the sequence number of the OTURk/ODUk base frame, how many base frames does it include at most?
Question 39
By resetting a single board, restarting a single station, re-delivering configuration, or switching services to a backup channel, it is possible to effectively troubleshoot and restore services in a timely manner. Therefore, maintenance personnel can first rely on their previous experience to deal with faults.
Question 40
Which of the following statements about the definition of SDH is correct?
