Question 11
Outband networking requires higher costs than inband networking, but provides more reliable management channels.
Question 12
The number of 0DU2e signals multiplexed into an 0DU3 signal is the same as that of 0DU2 signals multiplexed into an 0DU3 signal.
Question 13
Which of the following maintenance signals is transmitted from a downstream site to an upstream site in OTN?
Question 14
The OSN 1500/2500/3500/7500 supports both DC and AC power inputs.
Question 15
In the Windows operating system, the log files of the U2000 program are stored in the ( ) directory of the U2000 installation drive.