Which of the following options is not the reason for the R-LOS alarm?
Which of the following ways does the Inspector inspection tool support adding NEs?
When deploying ring network protection in the PTN7900 network, which items are wrong?
In order to quickly locate and eliminate the faults of optical network equipment in a timely manner, maintenance personnel are proficient in the basic operation of common transmission instruments. Which of the following instruments are
commonly used in optical network equipment maintenance?
The IP address of the interconnection interface generally uses a 30-bit mask. Which of the following IP addresses can be configured at both ends of the link?
Which of the following statements about Uexpert is correct?
Which of the following statements is incorrect about the optical layer interfaces OTM-nm and OTM-nrm of OTN?
In OptiX PTN, what interfaces can LMSP protect?
When the data is forwarded by the PTN device, when the value of the TYPE field of the Ethernet header is OxO8O0, which protocol is the encapsulated inner packet?
The services carried by PWE3 need to be sensed by the internal nodes of the PSM network.