Question 21
For emergency handling of business interruptions, fault location should be performed as soon as possible, and then the business should be resumed.
Question 22
Which of the following paths are not related to the business?
Question 23
Which of the following OTN trails does not need to be manually configured on an ROADM site, and can search out directly?
Question 24
When the NNI port attribute is configured on the same subnet, the IP addresses of the ports on different links can be duplicated.
Question 25
Which step is more when the the single board replacement operation of main control board single configuration than main control board double configuration?