为了使过滤器难以探测到,要将一个TCP头分成几个数据包的扫描技术是()
A.TCPconnect扫描
B.TCPSYN扫描
C.TCPFIN扫描
D.IP段扫描
参考答案:D
在技术经济分析中,对资金时间价值的计算方法与银行利息的计算方法()。
A.相同
B.不同
C.差不多
D.不知道
请用单词的适当形式填空请在答题卡上作答。(共10小题, 每小题1分, 满分10分)
小题1:You’d better give me a full ________(描述) of this plan.
小题2:You should clear up the _______(误解) between them.
小题3:She was unhappy with her child’s bad ______(行为).
小题4:I recognized her ______(即刻) I saw her.
小题5:The lost car was finally found a______ in the bushes off the roadside.
小题6:Does she live within walking d_____ of her parents?
小题7:My mother is an e______ at dress-making.
小题8:A thief was s________ dead in the city centre last night.
小题9:The winter v_________ is not as long as the summer one.
小题10:After one day’s hard work, Tom was too e______ to wake.