简述流量监管技术（police）。

[问答题] 简述流量整形与流量监管的区别。

[问答题] 简述流量整形技术。

[问答题] 简述三种流量监管动作及意义。

[多选题] PTN的QOS技术中关于流量整形和流量监管说法错误的是（）。A . 流量监管一般设置在流量的入口处，而流量整形一般设置在流量的出口处B . 流量整形几乎不引入额外的延迟C . 流量监管会大量引入额外的延迟D . 流量整形对流量监管中需要丢弃的报文进行缓存

[多选题] PTN的QOS技术中关于流量整形和流量监管说法正确的有（）。A . 流量监管一般设置在流量的入口处，而流量整形一般设置在流量的出口处；B . 流量整形几乎不引入额外的延迟；C . 流量监管几乎不引入额外的延迟；D . 流量整形对流量监管中需要丢弃的报文进行缓存。

[单选题]It is reported that the police will soon ____ the case of two missing children.A． look uponB． look afterC． look intoD． look out

[单选题]______ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him.A． Although B. As long as C. If only D. As soon as

[试题]Police said on Thursday that they()a gang of six people who sold fake iPhone4s,iPads and other electronic products worth more than 5 million yuan．A． have brokenB．has brokenC． have breakedD．have broke

[主观题]Themayor______thepoliceofficeramedalofhonorforhisheroicdeedinrescuingtheearthquakevictimsA．)rewardedB)awardedC)creditedD)prized

[主观题]A．s a police officer, you are trained to stay calm even in extremely (danger) ___________situations.