CCNP系列認證CCNP(642-845)多項選擇題每日一練(2019.03.08)

來源：考試資料網(wǎng)

1 Which two Cisco Wireless Control System （WCS） statements are true？（）

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2 What are two reasons for packet loss on a VoIP connection？（）

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3 Which two traffic classes in a converged network require a OoS model other than the standard FIFO？（）

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

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5 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？（）

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