Which two Cisco AutoQoS configuration statements are true? ()

A . the auto discovery qos command is supported on serial interfaces, subinterfaces, and virtual interfaces B . CEF must be enabled before configuring the auto discovery qos command C . the auto discovery qos privilege EXEC command must be configured on a router for several days to collect a sampling of data traffic D . the auto qos trust command relies on NBAR to provide VoIP classification E . the auto qos voip command configures the voip classification on routers and switche

时间:2022-10-08 12:46:47 所属题库:CCNP(642-845)题库

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