Which Are Characteristics of the FTP Service Provided by Huawei

Which are characteristics of the FTP service provided by Huawei OceanStor 9000? (Choose all that apply.)

A) The objects shared by the FTP service are directories, and such a shared directory is accessible to multiple clients.
B) Load balancing is implemented based on the states of services and nodes. Data access requests are evenly distributed in the cluster.
C) The sharing service is provided by a cluster. Nodes in the cluster can monitor the service of each other.
D) The FTP service is compatible with a wide range of operating systems, allowing file resource sharing in a heterogeneous network environment.
E) None of the above