Which two QoS statements are true about the use of the SDM QoS wizard？（）
- ABusiness-critical traffic includes VoIP and voice signaling packets.
- BSDM can be used to configure a basic QoS policy for incoming traffic on WAN interfaces and IPsec tunnels.
- CSDM can provide QoS for real-time traffic and business-critical traffic.
- DSDM creates a custom-queuing （CQ） or a priority-queuing （PQ） policy.
- ESDM creates a low latency queuing （LLQ） service policy with its associated classes.
- FWhen allocating bandwidth， values can be entered in either bandwidth percentage or kilobytes per second （kBps）.