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2019 fiberhome OM Training test
亲～，请留下您宝贵的想法，非常感谢您的参与！
Key technologies of OTN do not include ( )
Which card can realize the function of cross-matrix?
Which card does the client signal need to connect to when adopting the OCP 1+1 wavelength protection?
Which of the following option can support the end-to-end monitoring?
which card card can not connect to client equipment?
