Please choose the correct matching relationships between the bandwidth usage optimization
technique and its definition.

A.
queuing ?¡ìC CK1
Windows size ?¡ìC CK2
Traffic policing ?¡ìC CK3
Data compression ?¡ìC CK4

B.
queuing ?¡ìC CK2
Windows size ?¡ìC CK1
Traffic policing ?¡ìC CK4
Data compression ?¡ìC CK3

C.
queuing ?¡ìC CK3
Windows size ?¡ìC CK1
Traffic policing ?¡ìC CK4
Data compression ?¡ìC CK2

D.
queuing ?¡ìC CK3
Windows size ?¡ìC CK1
Traffic policing ?¡ìC CK2
Data compression ?¡ìC CK4