What is the correctness of the sales strategy of the "IP+Light" fusion solution solution? (Multiple Choice)

Huawei's power distribution network ONU does not support the function of preventing illegal access of terminals.

Since the existing MSTP network cannot support 1588V2 precise clock time synchronization, there are limitations in supporting LTE-R services. It is recommended to use MS-OTN to carry LTE services.

Which ONU below supports dual-owned belonging? (Multiple Choice)

Full-light Hospital usually has multiple networks coexisting, including which of the following? (Multiple Choice)