In a shared server configuration， which two describe the actions that the listener can take to service a client request？（）

• A、The listener hands the connection request directly to a dispatcher. 
• B、A dedicated server inherits the connection request from the listener. 
• C、The client connects to a dedicated server directly using a protocol address provided by the listener. 
• D、The application initiating the session spawns a dedicated server process for the connection request. 
• E、The listener issues a redirect message to the client, containing the protocol address of a dispatcher. The client then terminates the network session to the listener and establishes a network session to the dispatcher, using the network address provided in the redirect message.