Which of the following errors is the following description of AOM and APM of HUAWEI...

APM does not have a separate console entry, and APM cannot be used alone

AOM Provides basic O&M capabilities，APM Yes AOM Supplement O&M capabilities

AOM and APM It also belongs to the three-dimensional operation and maintenance solution system and shares the collector

AOM The interface is integrated APM, Passable AOM Interface system—O&M