When using the LCAS function, which of the following overhead bytes is used to transmit control information? (Multiple Choices)
The STAT indicator of the SDH board flashes red, lights up for 100ms, and turns off for 100ms. Which of the following means the state of the metric?
When the U2000 is synchronized, the same network metadata as the U2000 is not uploaded to the U2000, and the data that exists on the U200 but does not exist on the network element is deleted.
Optical module parameter "L-64.2" in the "2" indicates which of the following working windows?
When there is a Critical False In Seconds (SES) in the PM portion of the ODUk layer, which of the following alarms is reported by NMS?
What of the following operations may interrupt the network element service? (Multiple choice).
Some SNCP protection inversion conditions are default, such as AU-AIS and TU-AIS. Other conditions are optional, such as HP-TIM and HP-SLM. Optional conditions can be flexibly set according to the level of the costume.
output networks require higher costs than belt networks, but provide a more reliable management channel.
Which of the following local maintenance endpoints can be used to manage MSTP devices?
TESTED 23 Feb 2025
