Which two statements about marking fields are true? (Choose two)
A. The IP Precedence field is in the IP header and is 4 bits long.
B. The Frame Relay DE field is in the IP header and is 1 bit long
C. The 3 priority bits are in 802.1 Q/P.
D. The IP DSCP field is in the IP header and is 6 bits long
E. The ToS 6 bits are in the IP header.