WhichtwoQoSstatementsaretrueabouttheuseoftheSDMQoSwizard?()

A.Business-criticaltrafficincludesVoIPandvoicesignalingpackets.

B.SDMcanbeusedtoconfigureabasicQoSpolicyforincomingtrafficonWANinterfacesandIPsectunnels.

C.SDMcanprovideQoSforreal-timetrafficandbusiness-criticaltraffic.

D.SDMcreatesacustom-queuing（CQ）orapriority-queuing（PQ）policy.

E.SDMcreatesalowlatencyqueuing（LLQ）servicepolicywithitsassociatedclasses.

F.Whenallocatingbandwidth，valuescanbeenteredineitherbandwidthpercentageorkilobytespersecond（kBps）.