试题详情
单项选择题Which traffic descriptor is used for marking? ()

A、weighted RED (WRED) orange or green labels

B、modular QoS CLI (MQC) application layer tags

C、Deficit Round Robin (DRR) precedence bits

D、header compression tags

E、MPLS experimental bits

F、FIFO Layer 2 descriptor labels (L2DL)

  • E
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