Which of the following statements regarding LACP are true? (Choose all that apply.)
A. LACP is based on IEEE802.3au.
B. The local device sends LACPDUs to exchange information with the remote end.
C. Devices at both ends determine the Active side based on the LACP system priority and system ID.
D. Devices at both ends determine active interfaces based on the LACP priority and ID of the interface on the passive side.