【单选题】
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
A、I/O module
B、switch fabric
C、egress line module
D、ingress line module
A、The output is mm. B、The output is mc. C、Component is-a Meter. D、Component has-a Meter. E、DeluxeThingy is-a Component. F、DeluxeThingy has-a Component.