多项选择题
What are two steps to define a QoS policy？（）
A.set a minimum bandwidth guarantee B.increase bandwidth C.determine a specific transfer rate D.establish timers E.configure CBWFQ for best-effort traffic F.set a maximum bandwidth limit
多项选择题 WhatarethreeofthefunctionsthatAutoQoSperformswhenitisconfiguredonaswitch？（）
单项选择题 WhichCiscoIOStraffic-shapingmechanismstatementistrue？（）
多项选择题 ForwhichtwonetworkproblemswouldQoSbeagoodsolution？（）
