Question 51
The following description of the signal flow of the OTM site (OSN 8800 device), which is wrong?
Question 52
The E-Line service types supported by the MS-OTN packet device are: (Multiple Choice)
Question 53
Which of the following device types support the master-slave sub-architecture mode? (Multiple Choice)
Question 54
Which of the following features does the EX40 add than X40?
Question 55
In the ROADM, which of the following layer of OTN paths do not need to be manually configured, it can be obtained directly by path search? (Multiple Choice)