Which three fields can be marked with QoS? (Choose three)
A . IP precedence
B . total length
C . discard class
D . header checksum
E . DSCP
F . TTL
Answer: ACE
Which three fields can be marked with QoS? (Choose three)
A . IP precedence
B . total length
C . discard class
D . header checksum
E . DSCP
F . TTL
Answer: ACE