Which CLI command displays statistical information about a policy called goldservice ?（）

单项选择题Which action statement in a policy list causes a packet to be placed in an outgoing port queue without performing an IP route lookup?（）

A.filter
B.forward
C.next-hop
D.next-interface

单项选择题What is the default Quality of Service traffic class used by the ERX Edge Router?（）

A. bronze forwarding
B. assured forwarding
C. expedited forwarding
D. best effort forwarding

单项选择题Which configuration command configures queue buffer allocation on the ERX Edge Router?（）

A.qos-profile
B.queue-profile
C.scheduler-profile
D.traffic-shape-profile

单项选择题How many traffic classes are supported on the ERX Edge Router?（）

A.1
B.2
C.4
D.8

单项选择题On which component are RED and WRED managed in the router?（）

A. I/O module
B. switch fabric
C. egress line module
D. ingress line module