Which two Cisco AutoQoS interface statements are true?()
- AAutoQoS is supported on Frame Relay multipoint subinterfaces.
- BAutoQoS is supported on low-speed ATM PVCs in point-to-point subinterfaces.
- CAutoQoS is supported on serial PPP and HDLC interfaces.
- DAutoQoS is supported only on Frame Relay main interfaces and not on any subinterface configuration.