Which QoS mapping is the best practice for Cisco TelePresence systems?
A.
CoS 5 to map to a DSCP value of 40
B.
CoS 4 to map to a DSCP value of 46
C.
CoS 3 to map to a DSCP value of 48
D.
CoS 5 to map to a DSCP value of 16
E.
CoS 4 to map to a DSCP value of 32
Explanation: