Which two QoS statements are true about the use of the SDM QoS wizard？ （）

A. Business-critical traffic includes VoIP and voice signaling packets.
B. SDM can be used to configure a basic QoS policy for incoming traffic on WAN interfaces and IPsec tunnels.
C. SDM can provide QoS for real-time traffic and business-critical traffic.
D. SDM creates a custom-queuing （CQ） or a priority-queuing （PQ） policy.
E. SDM creates a low latency queuing （LLQ） service policy with its associated classes.
F. When allocating bandwidth， values can be entered in either bandwidth percentage or kilobytes per second （kBps）.