Which item is wrong about the description of PTN network MC-PWAPS protection features?
Which of the following factors is related to pointer adjustment?
The multi-level connection monitoring mode (TCM) of OTN has three application forms. Which of the following is correct?
When the data link layer uses Ethernet, the encapsulation format of the data frame includes the destination MAC, source MAC, TYPE, and FCS fields. When the value of the TYPE field is 0x0806,
it indicates that the encapsulated inner packet is which of the following protocols?
If an error occurs in the SDH network, the service signal recovered after the signal is decapsulated must have an error.
For ODUK SNCP protection, which of the following types does not apply to the pass-through site being an electrical relay site?
The M40 board has 2 waves of access, and the power of each wave is -4dBm. So which of the following values is the power of the M40 output port? (M40 insertion loss is 6.5dBm)
Which of the following bridges are used to forward data based on the MAC address and VLAN ID carried in the data?
Which of the following descriptions about the use of detection packets in the PTN LTE scheme BFD is correct?
What is the main function of the physical layer?
