单项选择题
A.It compresses the Layer 2 payload and marks the packet as a high priority to be transmitted first
B.It fragments larger packets and allows VoIP packets to be transmitted in between them.
C.It stops the transmission of large packets when priority packets arrive.
D.It sends high priority packets in between normal traffic packets.
多项选择题 WhataretwowaystominimizethedelayofVoIPpacketsthataretraversinganetwork？（）
单项选择题 Refer to the exhibit. On the basis of the configuration that is provided, which statement is true?（）
单项选择题 Assumethatnetwork-basedapplicationrecognition（NBAR）hasbeenconfiguredtogathertrafficforallknownprotocolsonaninterface.Whichcommandwilldisplaythestatisticalresultsofallrecognizedprotocols？（）