Question 6

Regarding the operation of deleting the path from the network management, which of the following statements is wrong?
  • Question 7

    When enabling NE performance monitoring events on the U2000 network management system, which of the following options are correct?
  • Question 8

    Which of the following is the main structure of the N-way wavelength multiplexing WDM system?
  • Question 9

    Which of the following items can be included in the upgradeable boards of the PTN3900 NE upgrade operation?
  • Question 10

    During the normal operation of the network, the service channel protected by ODUK SNCP generates a condition for triggering protection switching, and the service has been automatically switched to the protection channel. When the fault of the working channel is eliminated, the service cannot be automatically restored to the working channel.