Which of the following is the feature of TCM overhead in ODUk signals?
Which of the following alarm/event storage modes does U2000 support? (Multiple choice).
In the Windows operating system, the log files of the U2000 program are stored in the () directory of the U2000 installation disk.
Which of the following statements about the U2000 license is incorrect?
Which of the following is the difference between an AU pointer and a TU pointer? (Multiple choice).