單項(xiàng)選擇題

What form of AutoQoS is supported on Cisco Catalyst 2950 switches with the Enhanced Image？（）

A.AutoQos Enterprise
B.AutoQoS Campus
C.AutoQoS VoIP
D.AutoQoS LAN

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多項(xiàng)選擇題

Interface congestion is causing drops in voice packets and TCP packets. The drops result in jerky speech quality and slower FTP traffic flows. Which two technologies would proactively address the TCP transfer rate and the voice problems？（）

A.CBWFQ
B.LLQ
C.traffic shaping
D.WRED

多項(xiàng)選擇題

Which three methods would help prevent critical network-traffic packet loss on high speed serial interfaces？（）

A.policy routing
B.increase link capacity
C.WRED
D.CBWFQ
E.LFI
F.WFQ