WhattwostepsneedtobetakenindeployingAutoQoSforenterpriseonrouters？（）

A.providevisibilityintotheclassesofservicedeployedusingsystemloggingandSNMPtraps
B.determineWANsettingsforfragmentation，compression，encapsulation，andFrameRelay-ATMinterworking
C.enabletheAutoQoSVoIPforvoicetraffic
D.generateanddeployMQC-basedQoSpolicies
E.profilethetrafficwithAuto-Discovery

【参考答案】

D, E