Refer to the exhibit.

A trunk link is connected between switch A_SW and switch D_SW.
Based on the configuration shown in the exhibit, how would the traffic coming from the
switch A_SW be managed?

A.
The trunk port Fa0/1 on switch A_SW will trust all CoS values on the frames coming from
the IP phone.

B.
The trunk port Fa0/1 on switch A_SW will trust all CoS values on the frames received on
the IP phone.

C.
The trunk port Fa0/1 on switch D_SW will trust all CoS values on the frames coming from
port Fa0/1 on A_SW.

D.
The trunk port Fa0/1 on switch D_SW will trust all CoS values on the frames received on
the A_SW switch port Fa0/4.

E.
The trunk port Fa0/1 on switch D_SW will trust all CoS values on the frames received on
the IP phone port.