Which parameters represent the recommended Layer 3 QoS settings for videoconferencing traffic?
A.
IP precedence 5 ;PHB AF41;DSCP 33
B.
IP precedence 4 ;PHB AF31;DSCP 34
C.
IP precedence 4 ;PHB AF41;DSCP 33
D.
IP precedence 4 ;PHB AF41;DSCP 34
E.
IP precedence 5 ;PHB AF31;DSCP 34