【1】断句
Security ofthe computer and of the information and assets contained within it
are
therefore
of paramount importance to management
【2】解析
（因此,)计算机和信息的安全和其中资产对于管理（者）来说是至关重要的..
it代指Security ofthe computer and of the information
【仅供参考】
important本身就是形容词,不用“of”谢谢~of the information and assets为什么不是一起的？为什么Security ofthe computer and of the information才是一起的？这种要怎么判断？【断句】表语是are，it这里明显是指前面的内容，而 ofthe computer and of the information共用Securityof the information and assets如果是一起的，后面是用is 还是用are？这是两项，应该用are