You are the network consultant from pass4sure.com. One of your customer has six sites, three of which process a large amount of traffic among them. He plans to grow the number of sites in the future. Which is the most appropriate design topology?（） ["full mesh","peer-to-peer","partial mesh","hub and spoke"]
相对而言，语用信息是认识论信息的最低层次。
下列表述中不正确的是（） ["音速的大小与分子热运动的剧烈程度有关","雷诺数的物理意义可以理解为惯性力和粘性力之比","两个流层相互接触的时候会因为粘性而产生摩擦力","直匀流加偶极子加点涡可以得到无粘、不可压、绕圆柱的有升力流动"]
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什么是反击式水轮机的基本部件？由哪几大部分组成？
