Which are three reasons that an organization with multiple branch offices and roaming users might implement a Cisco VPN solution instead of point-to-point WAN links？（） ["reduced cost","better throughput","increased security","scalability","reduced latency","broadband incompatibility"]
不确定分析的方法主要有（） [" 情景分析"," 线性分析"," 敏感性分析"," 盈亏平衡分析"]
淀粉回凝（老化）变硬的最适温度是（）。 ["25℃","5℃","-18℃","-30℃"]
（）年，美国交通工程师协会在道路通行能力的研究成果基础上，编写出版了《道路通行能力手册》 ["1962","1958","1950","1945"]
For the following LMI types，which three can be configured for use with Frame Relay on a Cisco router？（） ["Cisco","ANSI - Annex D","Q.931 - Annex B","Q.933 - Annex A"]
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