What is used Lu perform QoS packet classification?
A. the Type field in the Layer 2 frame
B. the Options field in the Layer 3 header
C. the TOS field in the Layer 3 header
D. the Flags field in the Layer 3 header
What is used Lu perform QoS packet classification?
A. the Type field in the Layer 2 frame
B. the Options field in the Layer 3 header
C. the TOS field in the Layer 3 header
D. the Flags field in the Layer 3 header