You are an experienced network administrator in an international corporation. One of your clients asks you to configure a network for a financial trading center which requires multiple high-value transactions. And the transactions are very important to the client. In such a situation, which two of the following are basic and most important requirements concerning the configuration? （）(Choose two.) no single point of failure。 determine which protocol to use。 trading database server location。 deterministic response to all failure。
You need to connect to your computer by using the Remote Desktop Connection client. Which two actions should you perform?（） A。 B。 C。 D。 E。
m序列本身是适宜的伪随机序列产生器，但只有在（）下，破译者才不能破解这个伪随机序列。 唯密文攻击。 已知明文攻击。 选择明文攻击。 选择密文攻击。
简述票据伪造与票据变造的区别。
拱坝的超载能力高是由于坝体厚度较薄、材料均匀性好。
司法体制改革有（），中国司法制度面临的一些问题亟需通过机制来解决。
