A.If the current path needs to be adjusted, you must go into the site to adjust the network's fiber optic connection.

B.Wavelengths carrying local services can be transmitted in a fixed direction.

C.When the service needs to be adjusted, or the working path fails and the protection path is used, you can manually configure the optical cross-connection to achieve flexible scheduling of the service.

D.Directed scenario applies to non-ASON networks.

A.False

B.True

A.ODUk PM part BIP8 bit False threshold crossover

B.O0UkpM follows the defect indication

C.OD0kPM parallel connection indication

D.ODUk PM signal degradation

A.Access device

B.Wireless device

C.Transport equipment

D.Data communication device

A.Four bytes

B.Three bytes

C.One byte

D.Two bytes