Regarding the light edge logic network architecture, which of the following description is wrong? (Multiple Choice)

Regarding the light edge logic network architecture, which of the following description is wrong? (Multiple Choice)
A . Inner_Service is the internal business plane, which provides signaling interaction between the internal business modules of the system
B . Outer-OM is an internal management plane that provides signaling interaction between OM modules within the system
C . Outer_Service is an external business plane, providing business application interface access or external business data interaction
D . Inner-OM is an external management plane that provides CSP OM Portal interface access and operating system SSH access: at the same time, it can also provide video network connection and algorithm warehouse connection according to business needs

Answer: BD