Which statement is correct about the Cisco QoS SDM wizard?()
- Athe best-effort class will need to have its percentage entered in the QoS Policy Generation screen
- BSDM QoS wizard provides real-time validation of application usage of WAN bandwidth
- Cthe SDM wizard is not able to monitor QoS policing traffic
- Dthe SDM QoS wizard is pre-installed on enterprise router