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)